{"title":"Antenna Amplifiers","description":"A common cause of problems with TV transmission can be a weak, or in some cases strong, signal. Especially in the first mentioned cases, fortunately, antenna amplifiers can help to regulate the antenna gain within the desired parameters, i.e. to receive the TV signal at the ideal level. In the TIPA.EU offer you will find many models of antenna amplifiers that allow just this gain control. The gain itself varies and should be selected according to your specific needs; some amplifiers boost the signal by 14 dB, others by up to 25 dB, and many of them allow you to regulate the signal. Of course, these devices are easy to install and have an intuitive interface.","products":[{"product_id":"antenni-zesilovac-alcad-ca-215","title":"Antenna amplifier ALCAD CA-215","description":"The CA-215 amplifier is a small home amplifier for terrestrial analog and digital reception of TV\/FM signals. It has one VHF\/UHF input and two equivalent outputs. The gain is adjustable in each band separately. It is suitable as a home amplifier for powering multiple television receivers for individual reception, or for use in family houses and multiple apartment units. The amplifier is made of ZAMAC casting which has excellent shielding effects and is covered with a plastic casing. The amplifier has the option of switching on the +12V preamplifier power supply input with automatic disconnection in case of short circuit. Built-in 230V power supply.\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003eNumber of outputs: 2\u003cbr\/\u003eVHF\u003cbr\/\u003eFrequency range: 40-400 MHz\u003cbr\/\u003eGain: 24 dB +\/-2 dB\u003cbr\/\u003eGain setting: 16 dB\u003cbr\/\u003eNoise figure: \u003c 4.5 dB\u003cbr\/\u003eReturn attenuation: \u003e= 10 dB\u003cbr\/\u003eUHF\u003cbr\/\u003eFrequency range: 470-862 MHz\u003cbr\/\u003eGain: 25 dB +\/-2 dB\u003cbr\/\u003eGain setting: 12 dB\u003cbr\/\u003eNoise figure: \u003c 3 dB\u003cbr\/\u003eReturn attenuation: \u003e= 10 dB\u003cbr\/\u003ePower supply: 230 V +\/-10% AC, 50\/60Hz\u003cbr\/\u003eOutput voltage: 12 V\u003cbr\/\u003eOperating temperature: -5 ~ 60 degrees C\u003cbr\/\u003eProtection class: IP20","brand":"ALCAD","offers":[{"title":"Default Title","offer_id":52541650862418,"sku":"14430073","price":629.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14430073.png?v=1776144923"},{"product_id":"antenni-zesilovac-teroz-434x-uhf-g20db-f1-0db-u98dbµv-f-f","title":"Antenna amplifier TEROZ 434X, UHF, G20dB, F1.0dB, U98dBµV, F-F","description":"The Teroz 434X antenna preamplifier is a single-transistor low-noise amplifier K21 – 69 (470 – 862 MHz) with a low-noise high-frequency transistor HP. The amplifier input has a UHF high-pass filter that suppresses unwanted signals below the operating band.\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003e- gain G: 20 dB\u003cbr\/\u003e- noise F: 1.0 dB\u003cbr\/\u003e- transmitted band: K21 to K69\u003cbr\/\u003e- max. output level for 2 TV channels: 98 dBµV\u003cbr\/\u003e- input and output impedance: 75 ?\u003cbr\/\u003e- power supply to the output connector: 12V\/20mA\u003cbr\/\u003e- input and output connector: F female\u003cbr\/\u003e- box dimensions: 24 x 36mm\u003cbr\/\u003e- installation in the environment: indoor","brand":"TEROZ","offers":[{"title":"Default Title","offer_id":52541755392338,"sku":"14411221","price":259.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14411221.png?v=1776144944"},{"product_id":"antenni-zesilovac-teroz-408x-uhf-g22db-f1-5db-u99dbµv-f-f","title":"Antenna amplifier TEROZ 408X, UHF, G22dB, F1.5dB, U99dBµV, F-F","description":"Antenna amplifier UHF 22dB F-F Teroz 408X.\u003cbr\/\u003e\u003cbr\/\u003eLow noise preamplifier for the entire UHF band (K21-K69). Gain 22dB, noise figure 1.5dB. Power supply 12V\/40mA. Connection to F connector.\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003e- gain G: 22 dB\u003cbr\/\u003e- noise F: 1.5 to 2dB\u003cbr\/\u003e- transmitted band: K21 to K69\u003cbr\/\u003e- max. output level for 2 TV channels: 99 dBµV\u003cbr\/\u003e- input and output impedance: 75 ?\u003cbr\/\u003e- power supply to the output connector: 12V\/ 40mA\u003cbr\/\u003e- input and output connector: F female\u003cbr\/\u003e- box dimensions: 40 x 30mm\u003cbr\/\u003e- installation in the environment: indoor","brand":"TEROZ","offers":[{"title":"Default Title","offer_id":52541755588946,"sku":"14411222","price":269.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14411222.png?v=1776144945"},{"product_id":"antenni-zesilovac-teroz-453x-uhf-g30db-f1-2db-u100dbµv-f-f","title":"Antenna amplifier TEROZ 453X, UHF, G30dB, F1,2dB, U100dBµV, F-F","description":"The Teroz T453X amplifier is a two-transistor UHF amplifier (K21-69) with low-noise high-frequency transistors of the BFP and BFG series, low noise (1.2dB) and balanced gain in the entire band. At the input of the amplifier there is a UHF high-pass filter, which suppresses unwanted signals below the operating band. Gain 30dB, power supply 12V, consumption 50-60mA. Design with F connectors. Excellent for places with a weak TV signal and where there is no risk of its overexcitation by interfering signals, e.g. mobile Internet. If necessary, it is possible to connect a 5G or LTE filter in front of it.\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003e- gain G: 30 dB\u003cbr\/\u003e- noise F: 1.2 dB\u003cbr\/\u003e- transmitted channel band: K21 to K69\u003cbr\/\u003e- transmitted frequencies: 470 -862MHZ\u003cbr\/\u003e- max. output level for 2 TV channels: 100 dBµV\u003cbr\/\u003e- input and output impedance: 75 ?\u003cbr\/\u003e- power supply to the output connector: 12V\/ 60mA\u003cbr\/\u003e- input and output connector: F female\u003cbr\/\u003e- box dimensions: 40 x 30mm\u003cbr\/\u003e- installation in the environment: indoor","brand":"TEROZ","offers":[{"title":"Default Title","offer_id":52541755916626,"sku":"14411223","price":349.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14411223.png?v=1776144945"},{"product_id":"antenni-zesilovac-teroz-406x-nizkosumovy-uhf-g14db-f1-5db-u98dbµv-f-f","title":"Antenna amplifier TEROZ 406X, low noise, UHF, G14dB, F1.5dB, U98dBµV, F-F","description":"The Teroz 406X antenna preamplifier is a single-transistor low-noise amplifier K21 – 69 (470 – 862 MHz) with a low-noise high-frequency transistor of the BFP series. The amplifier input has a UHF high-pass filter that suppresses unwanted signals below the operating band.\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003e- gain G: 14 dB\u003cbr\/\u003e- noise F: 1.5 dB\u003cbr\/\u003e- transmitted band: K21 to K69\u003cbr\/\u003e- max. output level for 2 TV channels: 98 dBµV\u003cbr\/\u003e- input and output impedance: 75 ?\u003cbr\/\u003e- power supply to the output connector: 12V\/10mA\u003cbr\/\u003e- input and output connector: F female\u003cbr\/\u003e- box dimensions: 24 x 36mm\u003cbr\/\u003e- installation in the environment: indoor","brand":"TEROZ","offers":[{"title":"Default Title","offer_id":52541782360402,"sku":"14411247","price":249.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14411247.png?v=1776145039"},{"product_id":"antenni-zesilovac-teroz-496x-uhf-k21-az-48-filtr-5g-lte-gsm-g14db-f2db-u95dbµv-f-f","title":"Antenna amplifier TEROZ 496X, UHF Ch 21 to 48, with 5G+LTE+GSM filter, G14dB, F2dB, U95dBµV, F-F","description":"The Teroz 496X amplifier is a selective amplifier for the UHF band with a 5G, LTE and GSM filter at the input. It contains a low-noise high-frequency transistor of the BFU series and a selective low-pass filter at the amplifier input. The amplifier noise is increased by the through-pass attenuation of the low-pass filter, while the resistance to interference from 5G, LTE and GSM signals is increased.\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003e- gain G: 14 dB\u003cbr\/\u003e- noise F: 3 dB\u003cbr\/\u003e- transmitted channel band: K21 to K48\u003cbr\/\u003e- transmitted frequencies: 470 - 694 MHZ\u003cbr\/\u003e- max. output level for 2 TV channels: 95 dBµV\u003cbr\/\u003e- input and output impedance: 75 ?\u003cbr\/\u003e- power supply to the output connector: 12V\/17mA\u003cbr\/\u003e- input and output connector: F female\u003cbr\/\u003e- box dimensions: 80 x 50mm\u003cbr\/\u003e- installation in the environment: indoor","brand":"TEROZ","offers":[{"title":"Default Title","offer_id":52541794058578,"sku":"14411280","price":549.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14411280.png?v=1776145344"},{"product_id":"antenni-zesilovac-emme-esse-83932ce-vhf-uhf-maly-domovni-i-do-interieru","title":"Antenna amplifier Emme Esse 83932CE, VHF+UHF, small home and interior","description":"Thanks to the practical small housing you can simply place the amplifier in the built-in racks or mount it on the wall in the interior. Detachable 230V power cable.\u003cbr\/\u003eWith low noise and high output levels, these amplifiers are perfectly usable as line amplifiers. This application increases the VHF-UHF signal level in those TV systems where a main amplifier is available and additional TV subscriber sockets are required.\u003cbr\/\u003eIn the case of small wiring with one UHF-VHF TV antenna, or when signals coming from different directions have been combined using a combiner, it can be used as the main amplifier.\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters :\u003cbr\/\u003e\u003cbr\/\u003e-  number of inputs :\t\t\t1\u003cbr\/\u003e-  frequency range :\t\t\tVHF-UHF, integrated LTE filter\u003cbr\/\u003e-  number of outputs :\t\t1\u003cbr\/\u003e-  gain :\t\t\t\t5dB\u003cbr\/\u003e-  input regulation :\t\t\t-15dB\u003cbr\/\u003e-  max output level for 2 TV channels :\t1x 114dBµV\u003cbr\/\u003e-  noise :\t\t\t\tup to 6dB\u003cbr\/\u003e-  power supply :\t\t\t220-240V\u003cbr\/\u003e-  on \/ off signaling :\t\t\tgreen LED\u003cbr\/\u003e","brand":"EMME ESSE","offers":[{"title":"Default Title","offer_id":52541807853906,"sku":"14411291","price":549.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14411291_22b7824c-df85-4d08-aa58-b09d3b2f5ece.png?v=1776145343"},{"product_id":"antenni-zesilovac-programovatelny-johansson-6700-profiler-revolution","title":"Antenna programmable amplifier Johansson 6700 Profiler Revolution","description":"Programmable amplifier is designed for STA, ITR distribution. Johansson Profiler Revolution 6700 is an easy-to-use programmable amplifier and channel converter (frequency converter) for terrestrial VHF \/ UHF and FM signals from several inputs to provide a high quality signal. The amplifier has five inputs: FM + 4x VHF-UHF. The amplifier itself detects the highest TV channel connected to the input and accordingly includes an input filter of the upper hold type to reduce interference in the 5G, 4G (LTE) band or the filter is switched off when receiving TV channels above 790 MHz. The amplifier automatically reads and displays the signal level of the selected TV channel, which means that you do not need a meter to adjust. The amplifier allows the frequency conversion of any input TV channel in the VHF and UHF bands to any other TV channel in the VHF and UHF bands, which is advantageous for various hotels and boarding houses where large high frequency distributions have a large attenuation. In individual TV channels (or clusters), the signal level is automatically regulated in real time (up to 20 seconds) using AGC, so that the levels at the amplifier output are constant. The amplifier allows you to process more than 50TV channels. If we require frequency conversion, there can be only one TV channel in the cluster. It is possible to include a 9 dB tilt at the amplifier output (compared to the 174MHz reference frequency) to compensate for the attenuation of large-scale television distribution at high frequencies. It is possible to connect external preamplifiers to the amplifier inputs, then it is necessary to turn on the +12 or + 24V preamplifier power supply in the Menu. The settings of the entire amplifier module can be locked with a password against unauthorized changes, and it is also possible to save the settings on the SD card and reload these parameters from the SD card when setting another module. It is also possible to upgrade the software via SD card.\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eProduct parameters :\u003cbr\/\u003e\u003cbr\/\u003e- simple, intuitive configuration\u003cbr\/\u003e- 5 inputs: 1 x FM + 4 x VHF \/ UHF\u003cbr\/\u003e- 1 main output, 1 test output -30dB\u003cbr\/\u003e- can process and transmit more than 50 TV channels (multiplexes)\u003cbr\/\u003e- possibility of remote power supply of external preamplifiers\u003cbr\/\u003e- built-in internal preamplifiers\u003cbr\/\u003e- 32 programmable filters with adjustable width for 1 or 2 multiplexes\u003cbr\/\u003e- frequency conversion of VHF and UHF channel to any other in VHF and UHF bands\u003cbr\/\u003e- real-time AGC control (up to 20 sec) in individual TV channels or clusters\u003cbr\/\u003e- the sharpest filters on the market (50 dB on adjacent channels)\u003cbr\/\u003e- shows the level of individual TV channels - no measuring device is needed\u003cbr\/\u003e- automatically shiftable filters 5G, LTE on inputs\u003cbr\/\u003e- Possibility to include a 9dB tilt at the output\u003cbr\/\u003e- possible replacement of the power supply without dismantling the module\u003cbr\/\u003e- lock module settings with a password\u003cbr\/\u003e- possibility to save and later load the configuration to the SD memory card\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters :\u003cbr\/\u003e\u003cbr\/\u003e- number of inputs: 5\u003cbr\/\u003e- number of outputs: 1 + 1 (test -30 dB)\u003cbr\/\u003e- working frequency: FM (88 - 108 MHz), BIII \/ DAB (174 - 240 MHz), UHF (470 - 862 MHz)\u003cbr\/\u003e- programmable inputs: 1 - 4 VHF \/ UHF\u003cbr\/\u003e- LTE protection: automatic selection 694 MHz, 790 MHz or off.\u003cbr\/\u003e- number \/ width of filters: 32x cluster filter \/ 8 MHz (1 channel)\u003cbr\/\u003e- total number of programmable filters: 32\u003cbr\/\u003e- gain: FM 35 dB, VHF\u003e 75 dB, UHF\u003e 75 dB\u003cbr\/\u003e- gain control: FM 20 dB, VHF \/ UHF automatic (AGC)\u003cbr\/\u003e- max. input level: FM 37 - 77 dBµV, VHF 40 dBµV (for 64QAM with code rate 3\/4) -109 dBµV, UHF 40 dBµV (for 64QAM with code rate 3\/4) -109 dBµV\u003cbr\/\u003e- max. output level: FM - 113 dBµV (60 dB \/ IM3), BIII \/ DAB \/ UHF - 120 dBµV (60 dB \/ IM3), VHF \/ UHF with 1x MUX - 118 dBµV, VHF \/ UHF with 6x MUX - 113 dBµV\u003cbr\/\u003e- selectivity for UHF: 50 dB \/ 1 MHz\u003cbr\/\u003e- slope adjustment: 15 dB\u003cbr\/\u003e- preamplifier power supply: 12 \/ 24V, 100 mA max.\u003cbr\/\u003e- power supply: 100 - 240V~AC, 50 Hz\u003cbr\/\u003e- power consumption: 16 W\u003cbr\/\u003e- connectors: F type\u003cbr\/\u003e- weight: 0.8 kg\u003cbr\/\u003e- dimensions: 217 x 165 x 59 mm\u003cbr\/\u003e- operating temperature: -5 to + 50°C\u003cbr\/\u003e","brand":"JOHANSSON","offers":[{"title":"Default Title","offer_id":52541846815058,"sku":"14411295","price":8650.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14411295_5a5843fb-bf76-404c-8fa8-e62c78c914ba.png?v=1776145438"},{"product_id":"antenni-zesilovac-domovni-johansson-7722l2-vhf-uhf-2x-vystup-filtr-5g-lte","title":"Home antenna amplifier Johansson 7722L2 VHF-UHF, 2x output, filter 5G LTE","description":"Home amplifier for VHF and UHF band with 5G LTE filter, gain control and two outputs with F connectors. Suitable for common installations in family houses and smaller housing units.\u003cbr\/\u003e\u003cbr\/\u003eProduct features\u003cbr\/\u003e- separately adjustable gain for VHF and UHF band\u003cbr\/\u003e- 2x output via F connectors\u003cbr\/\u003e- wall and DIN rail mounting (included)\u003cbr\/\u003e- thermal fuse\u003cbr\/\u003e- optional 24V power supply for antenna input\u003cbr\/\u003e- LED power indication\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters\u003cbr\/\u003e- number of inputs: 1\u003cbr\/\u003e- number of outputs: 2\u003cbr\/\u003e- VHF input frequency: 40 - 320 MHz\u003cbr\/\u003e- UHF input frequency: 470 - 694 MHz\u003cbr\/\u003e- adjustable VHF gain: 15 - 30 dB\u003cbr\/\u003e- adjustable UHF gain: 18 - 28 dB\u003cbr\/\u003e- max. output level: 107 dBµV\u003cbr\/\u003e- noise figure: 3 dB (typ.)\u003cbr\/\u003e- reflection attenuation: 10 dB\u003cbr\/\u003e- isolation between outputs: 15 dB\u003cbr\/\u003e- switchable power supply outputs: 24V DC, 55 mA\u003cbr\/\u003e- input voltage: 230V~AC, 50\/60 Hz\u003cbr\/\u003e- dimensions: 137 x 92 x 42 mm","brand":"JOHANSSON","offers":[{"title":"Default Title","offer_id":52541849010514,"sku":"14430908","price":699.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14430908.png?v=1776146347"},{"product_id":"antenni-zesilovac-gosat-gs110lte","title":"Antenna amplifier GoSAT GS110LTE","description":"The GoSAT GS110 LTE is a single-entry input mast amplifier manufactured by SMT technology in a new, improved design, with increased weather and vibration resistance. The amplifier has been designed to meet all the requirements for digital TV reception in accordance with applicable CE directives. The amplifier is suitable for indoor and outdoor installation. The amplifier input is gain regulation 0 to -15dB, amplifier power supply + 12V is realized remotely via coaxial cable through the output, it is possible to turn on the power supply for preamplifier + 12V using a jumper (jampr's). The amplifier has good linearity across the amplified band and excellent signal to noise ratio. A good output level ensures good signal distribution. The plastic housing of the amplifier guarantees increased protection against weather conditions and is adapted to be mounted on a mast (max. Diameter approx. 55mm using FeZn yoke with M4 threads) as well as on the wall, inputs and outputs are on F-connectors.\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters :\u003cbr\/\u003e\u003cbr\/\u003e-  preamplifier input :\t\t\t1pc (470-790MHz)\u003cbr\/\u003e-  preamplifier output :\t\t\t1pc (470-790MHz)\u003cbr\/\u003e-  Operating frequency :\t\t\t470-790MHz\u003cbr\/\u003e-  UHF gain :\t\t\t\t35 dB\u003cbr\/\u003e-  Input attenuation in the UHF band :\t\t0 to 15dB\u003cbr\/\u003e-  own noise in work. band :\t\t\t8 dB\u003cbr\/\u003e-  max output for 2 TV channels :\t\t108dBµV\u003cbr\/\u003e-  input connector :\t\t\t\t1 x Ff\u003cbr\/\u003e-  output connector :\t\t\t\t1 x Ff\u003cbr\/\u003e-  power supply to amplifier output  :\t\t12V \/ 70mA\u003cbr\/\u003e-  power supply preamplifier 12V to input :\t\tyes - detachable-jumper's\u003cbr\/\u003e-  outdoor and indoor use :\t\t\tyes\u003cbr\/\u003e-  weight :\t\t\t\t\t0,25 kg\u003cbr\/\u003e-  package size :\t\t\t\t110 x 110 x 48 mm\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e","brand":"GOSAT","offers":[{"title":"Default Title","offer_id":52541849108818,"sku":"14430887","price":555.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14430887_84b3520c-735b-448e-a80b-fd4c7a7c625b.png?v=1776145450"},{"product_id":"antenni-zesilovac-gosat-gs410lte-na-stozar-1xfm-g20db-1xdab-g20db-2xuhf-g30db","title":"Antenna amplifier GoSAT GS410LTE, on mast, 1xFM G20dB, 1xDAB G20dB, 2xUHF G30dB","description":"The GoSAT GS410 LTE is a four-entry mast amplifier manufactured by SMT technology in a new, improved design, with increased weathering and vibration resistance. The amplifier has been designed to meet all the requirements for digital TV reception in accordance with applicable CE directives. The amplifier is suitable for indoor and outdoor installation. Individual inputs DAB and UHF have independent regulation of gain by resistance trimmers, power supply amplifier + 12V is realized remotely via coaxial cable through the output, for inputs DAB and UHF can be switched power supply for preamplifiers + 12V by jumpers (jampr's). The plastic housing of the amplifier guarantees increased protection against weather conditions and is adapted to be mounted on a mast (max. Diameter approx. 55mm using FeZn yoke with M4 threads) as well as on the wall, inputs and outputs are on F-connectors.\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters :\u003cbr\/\u003e\u003cbr\/\u003e-  preamplifier input :\t\t\t\t2pcs UHF band (470-790MHz)\u003cbr\/\u003e-  preamplifier input :\t\t\t\t1pc DAB (160-260MHz)\u003cbr\/\u003e-  preamplifier input :\t\t\t\t1pc VKV II FM (87,5-108MHz)\u003cbr\/\u003e-  preamplifier output :\t\t\t\t1pc VKV II FM +DAB + UHF band without LTE\u003cbr\/\u003e-  operating frequency :\t\t\t\t87,5-108MHz +160-260 MHz + 470-790 MHZ\u003cbr\/\u003e-  gain in VHF \/ DAB \/ 2xUHF inputs :\t\t\t20 dB \/ 20 dB \/ 2x30 dB\u003cbr\/\u003e-  regulation of gain of VHF input \/ VHF \/ DAB \/ 2xUHF :\t--- \/ 0 to-15dB \/ 2x (0 to-15) dB\u003cbr\/\u003e-  own noise in work. VHF \/ DAB \/ UHF band :\t\t3dB \/ 3 dB \/ 8 dB\u003cbr\/\u003e-  max output level for 2TV channels VHF \/ UHF :\t\t108dBµV \/ 112dBµV\u003cbr\/\u003e-  input connector :\t\t\t\t\t4 x Ff\u003cbr\/\u003e-  output connector :\t\t\t\t\t1 x Ff\u003cbr\/\u003e-  power supply to the amplifier output :\t\t\t12V \/ 100mA\u003cbr\/\u003e-  power supply of preamplifiers to DAB and UHF inputs :\tyes,jumper's\u003cbr\/\u003e-  outdoor and indoor use :\t\t\t\tyes\u003cbr\/\u003e-  operating temperature :\t\t\t\t-10 ... + 65 ° C\u003cbr\/\u003e-  weight :\t\t\t\t\t\t0,25 kg\u003cbr\/\u003e-  package size :\t\t\t\t\t110 x 110 x 48 mm\u003cbr\/\u003e\u003cbr\/\u003e","brand":"GOSAT","offers":[{"title":"Default Title","offer_id":52541849338194,"sku":"14430888","price":759.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14430888_c7a99e80-ad90-436e-b696-47d944561efd.png?v=1776145451"},{"product_id":"antenni-zesilovac-gosat-gs310lte","title":"Antenna amplifier GoSAT GS310LTE","description":"The GoSAT GS310 LTE is a three-input mast amplifier manufactured by SMT technology in a new, improved design, with increased weathering and vibration resistance. The amplifier has been designed to meet all the requirements for digital TV reception in accordance with applicable CE directives. The amplifier is suitable for indoor and outdoor installation. Individual VHFII, DAB and UHF inputs have separate resistance trimmer gain control, + 12V amplifier power supply is realized remotely via coaxial cable through the output, for DAB and UHF inputs it is possible to turn on power for + 12V preamplifiers via jumpers (jampr's). The amplifier has good linearity across the amplified band and excellent signal to noise ratio. A good output level ensures good signal distribution. The plastic housing of the amplifier guarantees increased protection against weather conditions and is adapted to be mounted on a mast (max. Diameter approx. 55mm using FeZn yoke with M4 threads) as well as on the wall, inputs and outputs are on F-connectors.\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters :\u003cbr\/\u003e\u003cbr\/\u003e-  preamplifier input :\t\t\t\t1pc UHF band (470-790MHz)\u003cbr\/\u003e-  preamplifier input :\t\t\t\t1pc DAB (160-260MHz)\u003cbr\/\u003e-  preamplifier input :\t\t\t\t1 pc VHF II FM (87,5-108MHz)\u003cbr\/\u003e-  preamplifier output :\t\t\t\t1pcs VHF II + DAB + UHF band without LTE\u003cbr\/\u003e-  Operating frequency :\t\t\t\t87.5-108MHz + 160-260 MHz + 470-790 MHz\u003cbr\/\u003e-  gain at VHF \/ DAB \/ UHF inputs :\t\t\t20 dB \/ 20 dB \/ 34 dB\u003cbr\/\u003e-  input gain regulation trimmer VKVII \/ DAB \/ UHF :\t\t0 to -15dB \/ 0 to -15dB \/ 0 to -15dB\u003cbr\/\u003e-  own noise in work. VHF \/ DAB \/ UHF band :\t\t3dB \/ 3 dB \/ 8 dB\u003cbr\/\u003e-  max output level for 2TV channels VHF \/ UHF :\t\t108dBµV \/ 114BµV\u003cbr\/\u003e-  input connector :\t\t\t\t\t3 x Ff\u003cbr\/\u003e-  output connector :\t\t\t\t\t1 x Ff\u003cbr\/\u003e-  power supply to the amplifier output :\t\t\t12V \/ 100mA\u003cbr\/\u003e-  power supply of preamplifiers to DAB and UHF inputs :\tyes, jumper's switchable\u003cbr\/\u003e-  outdoor and indoor use :\t\t\t\tyes\u003cbr\/\u003e-  operating temperature :\t\t\t\t-10 ... + 65 ° C\u003cbr\/\u003e-  weight :\t\t\t\t\t\t0,25 kg\u003cbr\/\u003e-  package size  :\t\t\t\t\t110 x 110 x 48 mm\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e","brand":"GOSAT","offers":[{"title":"Default Title","offer_id":52541849534802,"sku":"14430889","price":635.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14430889_28eea449-2685-4f24-8345-adb592dada24.png?v=1776145452"},{"product_id":"antenni-zesilovac-programovatelny-emme-esse-82201-profiler-domino","title":"Antenna programmable amplifier Emme Esse 82201 Profiler Domino","description":"The Domino Antenna Profiler 82201 from Emme Esse is a programmable terrestrial amplifier with adjustable filters. The amplifier has five inputs: FM + 4x VHF-UHF. The amplifier itself detects the highest TV channel connected to the input and accordingly includes an input filter of the upper hold type to reduce interference in the 5G, 4G (LTE) band or the filter is switched off when receiving TV channels above 790 MHz. The amplifier automatically reads and displays the signal level of the selected TV channel, which means that you do not need a meter to adjust. The amplifier allows the frequency conversion of any input TV channel in the VHF and UHF bands to any other TV channel in the VHF and UHF bands, which is advantageous for various hotels and boarding houses where large high frequency distributions have a large attenuation. In individual TV channels (or clusters), the signal level is automatically regulated in real time (up to 20 seconds) using AGC, so that the levels at the amplifier output are constant. The amplifier allows you to process more than 50TV channels. If we require frequency conversion, there can be only one TV channel in the cluster. At the output of the amplifier, it is possible to include a tilt of 9 dB (compared to the reference frequency of 174MHz) to compensate for the attenuation of a large television distribution at high frequencies. It is possible to connect preamplifiers to the amplifier inputs, then it is necessary to turn on the +12 or + 24V preamplifier power supply in the Menu. The settings of the entire amplifier module can be locked with a password against unauthorized changes, and it is also possible to save the settings on the SD card and reload these parameters from the SD card when setting another module.\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eProduct parameters :\u003cbr\/\u003e\u003cbr\/\u003e- simple, intuitive configuration\u003cbr\/\u003e- 5 inputs: 1 x FM + 4 x VHF \/ UHF\u003cbr\/\u003e- 1 main output, 1 test output -30dB\u003cbr\/\u003e- can process and transmit more than 50 TV channels (multiplexes)\u003cbr\/\u003e- possibility of remote power supply of external preamplifiers\u003cbr\/\u003e- built-in internal preamplifiers\u003cbr\/\u003e- 32 programmable filters with adjustable width for 1 to 6 multiplexes\u003cbr\/\u003e- frequency conversion of VHF and UHF channel to any other in VHF and UHF bands\u003cbr\/\u003e- real-time AGC control (up to 20 sec) in individual TV channels or clusters\u003cbr\/\u003e- the sharpest filters on the market (50 dB on adjacent channels)\u003cbr\/\u003e- shows the level of individual TV channels - no measuring device is needed\u003cbr\/\u003e- automatically shiftable filters 5G, LTE on all inputs\u003cbr\/\u003e- possibility to include inclination 0 to 9dB on the output\u003cbr\/\u003e- possible replacement of the power supply without dismantling the module\u003cbr\/\u003e- lock module settings with a password\u003cbr\/\u003e- possibility to save and later load the configuration to the SD memory card\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters :\u003cbr\/\u003e\u003cbr\/\u003e-  inputs : 4 VHF \/ UHF + 1FM\u003cbr\/\u003e-  outputs : 1 main (FM + VHF + UHF) + 1 test -30dB\u003cbr\/\u003e-  frequency range : FM 88 to 108 MHz, VHF 174 to 240 MHz, UHF 470 to 862 MHz\u003cbr\/\u003e-  protection against mobile internet interference : off, LTE, 5G\u003cbr\/\u003e-  FM input level range : 37 to 77dBµV\u003cbr\/\u003e-  VHF input level range : 40 to 109dBµV\u003cbr\/\u003e-  UHF input level range : 40 to 109dBµV\u003cbr\/\u003e-  max. FM signal output level (60dB\/IM3) : 113dBµV\u003cbr\/\u003e-  max. VHF\/UHF signal output level (60dB\/IM3) : 120dBµV\u003cbr\/\u003e-  max. output level of VHF\/UHF signal for one multiplex : 113dBµV\u003cbr\/\u003e-  max. output level of VHF\/UHF signal for 6 multiplexes : 110dBµV\u003cbr\/\u003e-  max. FM gain : 35dB\u003cbr\/\u003e-  max. VHF gain : \u003e 45dB\u003cbr\/\u003e-  max. UHF gain : \u003e 55dB\u003cbr\/\u003e-  FM gain control : 20dB\u003cbr\/\u003e-  VHF\/UHF gain control : automatic channel AGC\u003cbr\/\u003e-  regulation common at the output : 20dB\u003cbr\/\u003e-  tilt setting : off, on 9dB compared to 174MHz\u003cbr\/\u003e-  selectivity : 35dB\/1MHz\u003cbr\/\u003e-  MER output quality in the VHF\/UHF band : 35dB\/35dB\u003cbr\/\u003e-  ESD protection : yes, all inputs\u003cbr\/\u003e-  voltage setting for preamplifiers : off, + 12V, + 24V (total 100mA for all inputs)\u003cbr\/\u003e-  SD card input : yes, possibility to format, write and load module settings\u003cbr\/\u003e-  working temperature : -5°C to +50°C\u003cbr\/\u003e-  supply voltage : 100 to 240V\/AC\u003cbr\/\u003e-  power consumption : 16VA\u003cbr\/\u003e-  dimensions : 217 x 165 x 59mm\u003cbr\/\u003e-  weight : 0.8kg\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eManufacturer : Emme Esse\u003cbr\/\u003ewww.emmeesse.it\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e","brand":"EMME ESSE","offers":[{"title":"Default Title","offer_id":52541855269202,"sku":"14411298","price":5990.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14411298_9b3acbc8-7913-4511-b3bd-cf11ebface84.png?v=1776145860"},{"product_id":"antenni-zesilovac-programovatelny-johansson-6711-profino-revolution-plus","title":"Antenna programmable amplifier JOHANSSON 6711 Profino Revolution PLUS","description":"Programmable antenna amplifier Johansson Profino Revolution 6711 is designed for STA, ITR distribution. The amplifier has four inputs: FM + 1x VHF \/ DAB + 2 x UHF. The amplifier itself detects the highest TV channel connected to the input and accordingly includes an input filter of the upper hold type to reduce interference in the 5G, 4G (LTE) band or the filter is switched off when receiving TV channels above 790 MHz. The amplifier automatically reads and displays the signal level of the selected TV channel, which means that you do not need a meter to adjust. The amplifier allows the frequency conversion of any input TV channel in the VHF and UHF bands to any other TV channel in the VHF and UHF bands, which is advantageous for various hotels and boarding houses where large high frequency distributions have a large attenuation. In individual TV channels (or clusters), the signal level is automatically regulated in real time (up to 20 seconds) by AGC, so that the levels at the amplifier output are constant. The amplifier allows to process more than 50TV channels in 15 clusters (filters), each cluster can transmit 1, 2, 3, 4, or 5 multiplexes. If we require frequency conversion, there can be 1, 2, or 3 TV channels in the cluster. For example, we can convert a group of channels 21, 22, 23 to a group of channels 31, 32, 33. It is possible to connect preamplifiers to the DAB \/ VHF and UHF amplifier inputs, then it is necessary to turn on the +12 or + 24V preamplifier power supply in the Menu, the sum of current consumption must not exceed 100mA. The settings of the entire amplifier module can be locked with a password against unauthorized changes. A simpler and more affordable variant of the popular Johansson Profiler Revolution 6700 amplifier.\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eProduct parameters:\u003cbr\/\u003e\u003cbr\/\u003e- simple, intuitive configuration\u003cbr\/\u003e- 4 inputs: 1 x FM + 1 x VHF \/ DAB + 2 x UHF\u003cbr\/\u003e- 1 main output, 1 test output -30dB\u003cbr\/\u003e- can process and transmit more than 50 TV channels (multiplexes)\u003cbr\/\u003e- possibility of remote power supply of external preamplifiers\u003cbr\/\u003e- 15 programmable filters, each with adjustable width for 1 to 6 multiplexes\u003cbr\/\u003e- frequency conversion of VHF and UHF channel to any other in VHF and UHF bands\u003cbr\/\u003e- conversion of up to 3 multiplexes in one filter (cluster)\u003cbr\/\u003e- real-time AGC control (up to 20 sec) in individual TV channels or clusters\u003cbr\/\u003e- the sharpest filters on the market (50 dB on adjacent channels)\u003cbr\/\u003e- shows the level of individual TV channels - no measuring device is needed\u003cbr\/\u003e- automatically shiftable filters 5G, LTE on inputs\u003cbr\/\u003e- possibility of VHF suppression compared to UHF by up to 9dB at the output\u003cbr\/\u003e- possible replacement of the power supply without dismantling the module\u003cbr\/\u003e- lock module settings with a password\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters :\u003cbr\/\u003e\u003cbr\/\u003e- inputs: 1 x FM +1 x DAB \/ VHF +2 x UHF\u003cbr\/\u003e- outputs: 1 main (FM + VHF + UHF) + 1 test -30dB\u003cbr\/\u003e- frequency range: FM 88 to 108 MHz, VHF 174 to 240 MHz, UHF 470 to 862 MHz\u003cbr\/\u003e- protection against mobile internet interference: automatic, off, LTE, 5G\u003cbr\/\u003e- FM input level range: 37 to 77dBµV\u003cbr\/\u003e- VHF input level range: 45 to 109dBµV (for 64QAM modulation with code rate 3\/4)\u003cbr\/\u003e- UHF input level range: 45 to 109dBµV (for 64QAM modulation with code rate 3\/4)\u003cbr\/\u003e- max. FM signal output level (60dB \/ IM3): 113dBµV\u003cbr\/\u003e- max. VHF \/ UHF signal output level (60dB \/ IM3): 115dBµV\u003cbr\/\u003e- max. VHF \/ UHF signal output level (36dB \/ IM3): 126dBµV\u003cbr\/\u003e- max. output level of VHF \/ UHF signal for one multiplex: 108dBµV\u003cbr\/\u003e- max. output level of VHF \/ UHF signal for 15 multiplexes: 105dBµV\u003cbr\/\u003e- max. FM gain: 35dB\u003cbr\/\u003e- max. VHF gain:\u003e 60dB\u003cbr\/\u003e- max. UHF gain:\u003e 60dB\u003cbr\/\u003e- FM gain control: 20dB\u003cbr\/\u003e- VHF \/ UHF gain control: automatic channel AGC\u003cbr\/\u003e- regulation common at the output: 20dB\u003cbr\/\u003e- VHF band suppression compared to UHF: 0 to -15dB\u003cbr\/\u003e- signal reflection attenuation: 10 dB\u003cbr\/\u003e- selectivity: 35dB \/ 1MHz,\u003cbr\/\u003e- MER output quality in the VHF \/ UHF band: 35dB \/ 35dB\u003cbr\/\u003e- static discharge protection (ESD): yes, all inputs\u003cbr\/\u003e- voltage setting for preamplifiers: off, + 12V, + 24V (total 100mA for all 3 DAB + UHF inputs)\u003cbr\/\u003e- working temperature: -5 ° C to + 50 ° C\u003cbr\/\u003e- supply voltage: 100 to 240V \/ AC\u003cbr\/\u003e- power consumption: 12W\u003cbr\/\u003e- dimensions: 165mm x 217mm x 59mm\u003cbr\/\u003e- weight: 0.80kg\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003ePackage contents :\u003cbr\/\u003e- Johansson Profino 6711 amplifier\u003cbr\/\u003e- power supply\u003cbr\/\u003e- manual\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e","brand":"JOHANSSON","offers":[{"title":"Default Title","offer_id":52553395732818,"sku":"14411311","price":5990.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14411311.png?v=1776146023"},{"product_id":"antenni-zesilovac-emme-esse-83930ce-47-az-790mhz-maly-domovni-do-interieru","title":"Emme Esse 83930CE Antenna Amplifier, 47 to 790MHz, small indoor","description":"An Emme Esse 83930CE antenna power amplifier amplifies signals in the 47 to 790MHz band. It has one input and two interchangeable outputs. Input signal can be reduced by 0 to 15dB attenuator.\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters :\u003cbr\/\u003e\u003cbr\/\u003e-  Transmitted TV band : 47MHz to 790MHz\u003cbr\/\u003e-  1 x Ff input connector\u003cbr\/\u003e-  2 x Ff output connectors\u003cbr\/\u003e-  23dB gain\u003cbr\/\u003e-  own noise 8dB\u003cbr\/\u003e-  input regulation: -15dB\u003cbr\/\u003e-  max output level for 2 channels : 2 x 114dBµV\u003cbr\/\u003e-  power supply : 220 - 230 V \/ 50Hz\u003cbr\/\u003e-  indoor use","brand":"EMME ESSE","offers":[{"title":"Default Title","offer_id":52553956524370,"sku":"14411314","price":465.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14411314.png?v=1776146067"},{"product_id":"antenni-zesilovac-teroz-600x-nizkosumovy-uhf-g17db-f0-7db-u-120dbµv-f-f","title":"Antenna amplifier TEROZ 600X, low noise, UHF, G17dB, F0.7dB, U\u003e 120dBµV, F-F","description":"The Teroz 600X amplifier for the UHF band 470 to 862 MHz is equipped with a miniature microwave amplifier with E – PHEMT (ultra low noise) technology. The amplifier input has a UHF high-pass filter that suppresses unwanted signals below the operating band. Practical tests have shown that the amplifier is able to process a signal from the antenna with a level of around 30dBµV, which is on the edge of the noise threshold and is therefore also suitable for long-distance reception. This amplifier is of great benefit in places where there is a very weak useful signal in close proximity to a strong interfering signal, when the signal from the antenna must first be amplified and only then can the interference be tuned. The high excitability of this amplifier allows for just such use without the risk of overexcitation by a strong signal and degradation of the useful signal. In this case, it is recommended to place the amplifier as close as possible to the antenna, because every dB of attenuation of the coaxial cable is added to the amplifier noise.\u003cbr\/\u003eHowever, the amplifier is also suitable as a power element for larger television signal distributions, because it is able to deliver an undistorted signal with an output level exceeding 120 dBµV!!! Which is comparable to the values ??of power amplifiers for STA and TKR, but at an incomparably lower price.\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003e- gain G: 17 dB\u003cbr\/\u003e- noise F: 0.7 to 0.8 dB\u003cbr\/\u003e- transmitted band: K21 to K69\u003cbr\/\u003e- max. output level for 2 TV channels: \u003e120 dBµV\u003cbr\/\u003e- input and output impedance: 75 ?\u003cbr\/\u003e- power supply to the output connector: 12V\/90mA\u003cbr\/\u003e- input and output connector: F female\u003cbr\/\u003e- box dimensions: 24 x 36mm\u003cbr\/\u003e- weight: 40g\u003cbr\/\u003e- installation in the environment: indoor","brand":"TEROZ","offers":[{"title":"Default Title","offer_id":52554039263570,"sku":"14411342","price":489.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14411342_c8ae5a3e-1cb0-4a00-882b-151561c3fefc.png?v=1776146333"},{"product_id":"antenni-zesilovac-johansson-7720l2-filtr-5g-lte-47-az-694mhz-maly-domovni-i-do-interieru","title":"Antenna amplifier JOHANSSON 7720L2, filter 5G LTE, 47 to 694MHz, small home and interior","description":"Malý domovní širokopásmový zesilovač JOHANSSON 7720L s filtrem 5G LTE na vstupu je možné připevnit dvěmi šroubky na zeď, nebo na lištu DIN. Na výstupu má zabudovaný širokopásmový rozbočovač do dvou směrů. Do vstupu je možné připojit předzesilovač s napájením +24V\/55mA, Napájení do vstupu je odpojitelné. Zesilovač má zabudovaný síťový zdroj.\u003cbr\u003e\u003cbr\u003eTechnické parametry :\u003cbr\u003e\u003cbr\u003e- 1x vstup signálu : 47 - 694 MHz (VHF-UHF)\u003cbr\u003e- vlastní šum : 4,0 dB\u003cbr\u003e- výstup : 2x\u003cbr\u003e- zesílení : regulovatelné 13-28 dB\u003cbr\u003e- výstupní úroveň : 2x 101 dBµV\u003cbr\u003e- indikátor napájení LED\u003cbr\u003e- vypínatelné napájení předzesilovače : +24V\/55mA\u003cbr\u003e- napájecí napětí : 230V\/AC\/4VA\u003cbr\u003e- montáž : na zeď nebo lištu DIN přiloženými šrouby\u003cbr\u003e- rozměry : 110 x 94 x 41 mm","brand":"JOHANSSON","offers":[{"title":"Default Title","offer_id":52554101358930,"sku":"14411337","price":479.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14411337.png?v=1776146237"},{"product_id":"antenni-zesilovac-teroz-404x-dab-g20db-f1-2db-u98dbµv-f-f","title":"Antenna amplifier TEROZ 404X, DAB, G20dB, F1,2dB, U98dBµV, F-F","description":"The Teroz 404X amplifier for the VHF (DAB) band 174 to 240 MHz is equipped with a high-frequency MOSFET transistor, which has very good noise characteristics. There are matching circuits at the input and output that limit unwanted signals below and above the operating band.\u003cbr\/\u003eThe amplifier can significantly reduce the noise figure of the entire amplifier chain in this frequency band.\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003e- gain G: 20 dB\u003cbr\/\u003e- noise F: 1.2 dB\u003cbr\/\u003e- transmitted band: 174 to 240 MHz\u003cbr\/\u003e- max. output level: 98 dBµV\u003cbr\/\u003e- input and output impedance: 75 ?\u003cbr\/\u003e- power supply to the output connector: 12V\/10mA\u003cbr\/\u003e- input and output connector: F female\u003cbr\/\u003e- mounting environment: indoor\u003cbr\/\u003e- box dimensions: 40 x 30 x 18 mm\u003cbr\/\u003e- weight: 50g","brand":"TEROZ","offers":[{"title":"Default Title","offer_id":52554106536274,"sku":"14411344","price":375.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14411344.png?v=1776146271"},{"product_id":"antenni-zesilovac-alcad-am487-na-stozar","title":"Antenna amplifier ALCAD AM487 for mast","description":"Alcad AM487 is a four-input mast amplifier in a new improved design, increased resistance to weather conditions and increased resistance to oscillation. AM-487 has a suppressed LTE700 band (it has a built-in 5G filter and amplifies UHF only up to 694MHz). The amplifier is suitable for installation in indoor and outdoor environments. Individual inputs have separate gain control with a resistor trimmer, the amplifier's +12V power supply is implemented remotely via a coaxial cable via the amplifier output, the original power supplies are AL-105 or AL-205, which include a power crossover and have an integrated broadband splitter. The amplifier is manufactured using SMT technology and is housed in a Zamac die-casting, the plastic cover guarantees increased protection against weather conditions, the plastic cover of the amplifier is adapted for both mast mounting (using the supplied bracket) and wall mounting, the inputs and outputs are on F-connectors, the UHF inputs can be switched on with a power switch for the preamplifiers +12V\/50 mA.\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003e- number of inputs\/outputs: 4 \/ 1\u003cbr\/\u003e- amplifier input: 1 x FM (88-108 MHz)\u003cbr\/\u003e- amplifier input: DAB\/BIII (160-260 MHz)\u003cbr\/\u003e- amplifier input: 2 x UHF (470-694 MHz)\u003cbr\/\u003e- gain in the FM band: 20 dB\u003cbr\/\u003e- gain in the DAB band: 20 dB\u003cbr\/\u003e- gain in the UHF band: 32 dB\u003cbr\/\u003e- ripple in the FM\/DAB bands: ±1 dB\u003cbr\/\u003e- ripple in the UHF band: ±2 dB\u003cbr\/\u003e- gain control in the FM band: -20 dB\u003cbr\/\u003e- gain control in the DAB\/BIII\/UHF bands: -16 dB\u003cbr\/\u003e- noise figure in the FM\/DAB bands: 5 dB\u003cbr\/\u003e- noise figure in the UHF band: 6 dB\u003cbr\/\u003e- max. output level (DIN45004B): 108 dBµV\u003cbr\/\u003e- max. output level (IMD3 -66 dB): 105 dBµV\u003cbr\/\u003e- max. output level (IMD2 -60 dB): 93 dBµV\u003cbr\/\u003e- rejection between inputs: \u003e30 dB\u003cbr\/\u003e- reflection attenuation at input: \u003e10 dB\u003cbr\/\u003e- power supply for preamplifiers in UHF inputs: 12V\/50 mA (switchable)\u003cbr\/\u003e- power supply (external source AL-105 or AL-205): to amplifier output +12V \/ 45 mA\u003cbr\/\u003e- input and output connectors: 5 x F female connector\u003cbr\/\u003e- operating temperature: -10°C - +65°C\u003cbr\/\u003e- protection level: IP 53\u003cbr\/\u003e- weight: 0.25 kg\u003cbr\/\u003e- packaging dimensions: 110 x 125 x 45 mm","brand":"ALCAD","offers":[{"title":"Default Title","offer_id":52554111418706,"sku":"14411349","price":715.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14411349.png?v=1776146175"},{"product_id":"antenni-zesilovac-emme-esse-83934ce-lte-free-vhf-uhf-maly-domovni-i-do-interieru","title":"Antenna amplifier Emme Esse 83934CE LTE Free, VHF+UHF, small house and interior","description":"This small home amplifier is designed to cover signal loss when the existing home wiring is expanded to include additional power outlets that were not foreseen in the original design.\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters :\u003cbr\/\u003e\u003cbr\/\u003e-  83934CE indoor amplifier\u003cbr\/\u003e-  in supplied configuration 1 VHF + UHF input, 2 outputs, F (female) connectors\u003cbr\/\u003e-  amplified frequency band 48 to 230MHz + 470 to 790MHz\u003cbr\/\u003e-  noise in the whole band up to 8dB\u003cbr\/\u003e-  VHF 8dB gain, no regulation\u003cbr\/\u003e-  gain in UHF max 20 dB, regulation minus 15dB\u003cbr\/\u003e-  LTE filter on UHF input\u003cbr\/\u003e-  maximum output level in the whole band 2 x 114dBµV \u003cbr\/\u003e-  230V \/ AC power supply, detachable mains 2-core cable","brand":"EMME ESSE","offers":[{"title":"Default Title","offer_id":52554441720146,"sku":"14411328","price":455.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14411328.png?v=1776146091"},{"product_id":"antenni-satelitni-zesilovac-programovatelny-emme-esse-domino-sat-82205","title":"Antenna satellite programmable amplifier Emme Esse Domino SAT 82205","description":"Programovatelný anténní satelitní zesilovač Emme Esse Domino SAT 82205 je určený pro přímé rozvedení TV elektrických signálů pomocí koaxiálních rozvodů STA  nebo pro přípravu - ekvalizaci a optimalizaci kmitočtového spektra pro následnou optickou stanici pro rozvod signálů pomocí optických kabelů. Zesilovač  disponuje čtyřmi vstupy v pásmech 290 až 2340MHz, do kterých můžete připojit signály ze satelitních konvertorů LNB (qatro, quad nebo širokopásmových).  Je umožněn režim automatického ladění, kdy všechny příchozí transpondéry jsou kopírovány ze vstupu 1 na výstup, nebo je možné vybrat jednotlivé transpondéry z připojených LNB a kmitočtově je konvertovat se všemi parametry do jednoho výstupního pásma, které je možné sloučit s kanály pozemní televize. Zesilovač automaticky načte a zobrazí úroveň signálu zvoleného sat.transpondéru, to znamená, že při nastavování nepotřebujete měřicí přístroj.  \u003cbr\u003e\u003cbr\u003eVýstup programovatelného zesilovače Emme Esse Domino SAT 82205 je možné sloučit s výstupem zesilovače pozemních programů např. Emme Esse Domino 82201 slučovačem Emme Esse 80267E. Příklady použití jsou vidět v letáku, který je možné stáhnout z webu TIPA spol. s r.o.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eParametry produktu :\u003cbr\u003e\u003cbr\u003e- jednoduchá, intuitivní konfigurace\u003cbr\u003e- 4 vstupy : 4 x SAT\u003cbr\u003e- 1 výstup hlavní, 1 výstup testovací -30dB\u003cbr\u003e- dokáže zpracovat a přenést 32 satelitních transpondérů\u003cbr\u003e- spolupráce s LNB běžných typů qatro, quad nebo širokopásmových\u003cbr\u003e- kmitočtová konverze satelitních transpondérů\u003cbr\u003e- regulace AGC v reálném čase (do 20 sec) v jednotlivých transpondérech\u003cbr\u003e- vyjímečně ostré filtry\u003cbr\u003e- zobrazuje úroveň vstupních i výstupních signálů na jednotlivých transpondérech - není třeba měřicí přístroj\u003cbr\u003e- možnost korekce útlumu koaxiálního kabelu v závislosti na kmitočtu náklonovým členem\u003cbr\u003e- uložení konfigurace na paměťovou SD kartu a načtení jiným modulem\u003cbr\u003e- možná výměna zdroje bez demontáže modulu\u003cbr\u003e- uzamčení nastavení modulu heslem\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eTechnické parametry :\u003cbr\u003e\u003cbr\u003e- vstupy: \t\t\t\t\t\t4 x SAT\u003cbr\u003e- výstupy: \t\t\t\t\t\t1 hlavní  + 1 testovací -30dB\u003cbr\u003e- frekvenční rozsah SAT vstupů: \t\t\t290 MHz až 2340 MHz\u003cbr\u003e- frekvenční rozsah SAT výstupu: \t\t\t290 MHz až 2340 MHz\u003cbr\u003e- rozmezí vstupních úrovní SAT: \t\t\t40 až 95dBµV\u003cbr\u003e- max. výstupní úroveň sat.signálu pro 1 transpondér: \t112dBµV\u003cbr\u003e- max. výstupní úroveň sat. signálu (35dB\/IM3): \t\t132dBµV\u003cbr\u003e- max. zesílení SAT: \t\t\t\t\t\u0026gt;40dB\u003cbr\u003e- regulace zesílení: \t\t\t\t\tautomatická kanálová AGC\u003cbr\u003e- regulace společná na výstupu: \t\t\t20dB\u003cbr\u003e- korekce náklonu: \t\t \t\t\t0 až -15dB\u003cbr\u003e- plochost výstupní charakteristiky úrovně SAT\t\t\u0026lt;1dB\u003cbr\u003e- útlum odrazu signálu:\t\t\t\t10 dB\u003cbr\u003e- selektivita: \t\t\t\t\t35dB\/1MHz, \u003cbr\u003e- ochrana proti statickému výboji (ESD): \t\t\tano, všechny vstupy\u003cbr\u003e- pracovní teplota: \t\t\t\t\t-5°C až +50°C\u003cbr\u003e- napájecí napětí: \t\t\t\t\t100 až 240V\/AC\u003cbr\u003e- příkon: \t\t\t\t\t\t25W \u003cbr\u003e- rozměry: \t\t\t\t\t165mm x 217mm x 59mm\u003cbr\u003e- hmotnost: \t\t\t\t\t0,80kg\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eObsah balení :\u003cbr\u003e\u003cbr\u003e- Emme Esse Domino SAT 82205\u003cbr\u003e- napájecí zdroj\u003cbr\u003e- manuál\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eVýrobce : Emme Esse\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e","brand":"EMME ESSE","offers":[{"title":"Default Title","offer_id":52554444800338,"sku":"14430897","price":8388.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14430897.png?v=1776146142"},{"product_id":"antenni-zesilovac-programovatelny-johansson-6713-profino-revolution-plus-sat","title":"Programmable antenna amplifier Johansson 6713 Profino Revolution Plus SAT","description":"The Johansson PROFINO REVOLUTION SAT 6713 amplifier is a programmable terrestrial amplifier with adjustable filters. The amplifier has five inputs: 1 SAT + 1 FM + 1 DAB + 2 x UHF. The amplifier itself detects the highest TV channel connected to the input and accordingly assigns an upper hold input filter to reduce interference in the 5G, 4G (LTE) band, or the filter is turned off when receiving TV channels above 790 MHz. The amplifier automatically reads and displays the signal level of the selected TV channel, which means that you do not need a meter to adjust. In individual TV channels (or clusters), the signal level is automatically regulated in real time (up to 20 seconds) by means of AGC, so that the levels at the output of the amplifier are constant. The amplifier does not allow frequency conversion of TV channels. The amplifier allows you to process more than 20 TV channels (multiplexes). The amplifier output can be tilted in the UHF band 9 dB (compared to the reference frequency 174 MHz) and in the SAT band 0 to 12 dB to compensate for the attenuation of large television distribution at high frequencies. It is possible to connect preamplifiers to the three inputs of the amplifier (DAB + UHF), then it is necessary to switch on the power supply of the preamplifier +12V or +24V in the Menu. In the menu it is possible to turn on (off) the power supply LNB 13V \/ 18V and 22 kHz. The settings of the entire amplifier module can be locked with a password against unauthorized changes.\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eProduct parameters:\u003cbr\/\u003e\u003cbr\/\u003e- simple, intuitive configuration\u003cbr\/\u003e- 5 inputs: 1x FM + 1x VHF \/ DAB + 2x UHF + 1x SAT\u003cbr\/\u003e- 1 main output, 1 test output -30 dB\u003cbr\/\u003e- can process and transmit more than 20 TV channels (multiplexes)\u003cbr\/\u003e- possibility of remote power supply of external preamplifiers\u003cbr\/\u003e- 10 programmable filters, each with adjustable width for 1 or 2 multiplexes\u003cbr\/\u003e- real-time AGC control (up to 20 sec) in individual TV channels or clusters\u003cbr\/\u003e- the sharpest filters on the market (50 dB on adjacent channels)\u003cbr\/\u003e- shows the level of individual TV channels - no measuring device is needed\u003cbr\/\u003e- automatically shiftable filters 5G, LTE on inputs\u003cbr\/\u003e- possibility to include a slope of 9 dB (UHF band) and up to 12 dB (SAT band) at the output\u003cbr\/\u003e- possible replacement of the power supply without dismantling the module\u003cbr\/\u003e- lock module settings with a password\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters :\u003cbr\/\u003e\u003cbr\/\u003e- inputs: \t\t\t\t\t\t1x FM + 1x DAB + 2x UHF + 1x SAT\u003cbr\/\u003e- outputs: \t\t\t\t\t\t1 main (FM + VHF + UHF + SAT) + 1 test -30 dB\u003cbr\/\u003e- frequency range: \t\t\t\t\tFM 88 to 108 MHz, VHF 174 to 240 MHz, UHF 470 to 862 MHz, SAT 950 to 2400 MHz\u003cbr\/\u003e- protection against mobile internet interference: \t\toff, LTE, 5G\u003cbr\/\u003e- SAT input level range: \t\t\t\t40 to 95 dBµV\u003cbr\/\u003e- FM input level range: \t\t\t\t37 to 77 dBµV\u003cbr\/\u003e- VHF input level range: \t\t\t\t45 to 109 dBµV (for 64QAM modulation with code rate 3\/4)\u003cbr\/\u003e- UHF input level range: \t\t\t\t45 to 109 dBµV (for 64QAM modulation with code rate 3\/4)\u003cbr\/\u003e- max. SAT signal output level (-35dBc \/ IM3, 2-carrier): \t119 dBµV\u003cbr\/\u003e- max. FM signal output level (60dB \/ IM3): \t\t113 dBµV\u003cbr\/\u003e- max. VHF \/ UHF signal output level (60dB \/ IM3): \t\t115 dBµV\u003cbr\/\u003e- max. VHF \/ UHF signal output level for 6 multiplexes: \t108 dBµV\u003cbr\/\u003e- max. VHF \/ UHF signal output level for 15 multiplexes: \t105 dBµV\u003cbr\/\u003e- default output level: \t\t\t\t95 dBµV\u003cbr\/\u003e- max. SAT gain: \t\t\t\t\t40 dB\u003cbr\/\u003e- max. FM gain: \t\t\t\t\t35 dB\u003cbr\/\u003e- max. VHF gain: \t\t\t\t\t60 dB\u003cbr\/\u003e- max. UHF gain: \t\t\t\t\t60 dB\u003cbr\/\u003e- SAT gain control: \t\t\t\t\t20 dB\u003cbr\/\u003e- FM gain control: \t\t\t\t\t20 dB\u003cbr\/\u003e- VHF \/ UHF gain control: \t\t\t\tautomatic channel AGC\u003cbr\/\u003e- common control at the output: \t\t\t20 dB\u003cbr\/\u003e- slope adjustment: \t\t\t\t\toff, on 0 to 9 dB (UHF band) and 0 to 12 dB (SAT band) at the output compared to 174 MHz\u003cbr\/\u003e- selectivity: \t\t\t\t\t35 dB \/ 1 MHz\u003cbr\/\u003e- MER output quality in the VHF \/ UHF band: \t\t35 dB \/ 35 dB\u003cbr\/\u003e- static discharge protection (ESD): \t\t\tyes, all inputs\u003cbr\/\u003e- voltage setting for preamplifiers: \t\t\toff, + 12V, + 24V (total 100 mA for all 3 DAB + UHF inputs)\u003cbr\/\u003e- LNB supply: \t\t\t\t\tmax 300 mA\u003cbr\/\u003e- working temperature: \t\t\t\t-5°C to + 50°C\u003cbr\/\u003e- input voltage: \t\t\t\t\t100 to 240 V~AC\u003cbr\/\u003e- power consumption: \t\t\t\t17 W\u003cbr\/\u003e- dimensions: \t\t\t\t\t165 mm x 217 mm x 59 mm\u003cbr\/\u003e- weight: \t\t\t\t\t\t0.80 kg\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eManufacturer: Johansson\u003cbr\/\u003ehttps:\/\/unitrongroup.com\/\u003cbr\/\u003e","brand":"JOHANSSON","offers":[{"title":"Default Title","offer_id":52554535633234,"sku":"14470777","price":5990.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14470777.png?v=1776146657"},{"product_id":"nahradni-zdroj-k-programovatelnym-zesilovacum-johansson-6700","title":"Spare power supply for Johansson 6700 programmable amplifiers","description":"Original power supply for Johansson 6700 series amplifiers.","brand":"JOHANSSON","offers":[{"title":"Default Title","offer_id":52554540253522,"sku":"14590704","price":470.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14590704.png?v=1776146877"},{"product_id":"antenni-zesilovac-teroz-604x-nizkosumovy-dab-g23db-f0-7db-u-120dbµv-f-f","title":"Antenna amplifier TEROZ 604X, low noise, DAB, G23dB, F0,7dB, U\u003e120dBµV, F-F","description":"The Teroz 604X amplifier for the VHF (DAB) band 174 to 240 MHz is equipped with a miniature microwave amplifier with E – PHEMT (ultra low noise) technology. At the input and output of the amplifier there are circuits that suppress unwanted signals outside the operating band and adapt the impedance to 75? unbalanced. Practical tests have shown that the amplifier is able to process a signal from the antenna with a level of around 30dBµV, which is at the noise threshold and is therefore also suitable for long-distance reception. This amplifier is of great benefit in places where there is a very weak useful signal in close proximity to a strong interfering signal, when the signal from the antenna must first be amplified and only then can the interference be tuned. The high excitability of this amplifier allows for just such use without the risk of overexcitation by a strong signal and degradation of the useful signal. In this case, it is recommended to place the amplifier as close as possible to the antenna, because every dB of coaxial cable attenuation is added to the amplifier noise. The amplifier can significantly reduce the noise figure of the entire amplifier chain in this frequency band.\u003cbr\/\u003eHowever, the amplifier is also suitable as a power element for larger signal distributions, because it is able to deliver an undistorted signal with an output level exceeding 120 dBµV!!! Which is comparable to the values ??of power amplifiers for STA and TKR, but at an incomparably lower price.\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003e- gain G: 23 dB\u003cbr\/\u003e- noise F: 0.7 to 0.8dB\u003cbr\/\u003e- transmitted band: 174 to 240MHz\u003cbr\/\u003e- max. output level: \u003e120 dBµV\u003cbr\/\u003e- input and output impedance: 75 ?\u003cbr\/\u003e- power supply to output connector: 12V\/90mA\u003cbr\/\u003e- input and output connector: F female\u003cbr\/\u003e- box dimensions: 24 x 36 x 18 mm\u003cbr\/\u003e- weight: 40g\u003cbr\/\u003e- mounting environment: indoor","brand":"TEROZ","offers":[{"title":"Default Title","offer_id":52554847486290,"sku":"14411343","price":570.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14411343_94ef42c4-2a3d-427d-8545-6faeadfe8a6e.png?v=1776146270"},{"product_id":"antenni-zesilovac-domovni-johansson-7724l2-vhf-uhf-4x-vystup-filtr-5g-lte","title":"Home antenna amplifier Johansson 7724L2 VHF-UHF, 4x output, filter 5G LTE","description":"Home amplifier for VHF and UHF band with 5G LTE filter, gain control and four outputs with F connectors. Suitable for common installations in family houses and smaller housing units.\u003cbr\/\u003e\u003cbr\/\u003eProduct features\u003cbr\/\u003e- separately adjustable gain for VHF and UHF band\u003cbr\/\u003e- 4x output via F connectors\u003cbr\/\u003e- wall and DIN rail mounting (included)\u003cbr\/\u003e- thermal fuse\u003cbr\/\u003e- optional 24V power supply for antenna input\u003cbr\/\u003e- LED power indication\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters\u003cbr\/\u003e- number of inputs: 1\u003cbr\/\u003e- number of outputs: 4\u003cbr\/\u003e- VHF input frequency: 40 - 320 MHz\u003cbr\/\u003e- UHF input frequency: 470 - 694 MHz\u003cbr\/\u003e- adjustable VHF gain: 13 - 28 dB\u003cbr\/\u003e- adjustable UHF gain: 15 - 25 dB\u003cbr\/\u003e- max. output level: 102 dBµV\u003cbr\/\u003e- noise figure: 3 dB (typ.)\u003cbr\/\u003e- reflection attenuation: 10 dB\u003cbr\/\u003e- isolation between outputs: 15 dB\u003cbr\/\u003e- switchable power supply outputs: 24V DC, 55 mA\u003cbr\/\u003e- input voltage: 230V~AC, 50\/60 Hz\u003cbr\/\u003e- dimensions: 137 x 92 x 42 mm","brand":"JOHANSSON","offers":[{"title":"Default Title","offer_id":52554998546770,"sku":"14430909","price":759.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14430909.png?v=1776146347"},{"product_id":"antenni-zesilovac-programovatelny-emme-esse-82201n-profiler-domino-n","title":"Antenna programmable amplifier Emme Esse 82201N Profiler Domino N","description":"Antenna Profiler Domino 82201N manufactured by Emme Esse is a programmable terrestrial amplifier with adjustable filters. The amplifier has five inputs: FM + 4x VHF-UHF. You do not need an external programmer to set it up, it is built directly into the amplifier. The amplifier itself detects the highest TV channel connected to the input and accordingly includes an input filter of the upper hold type to reduce interference in the 5G, 4G (LTE) band or the filter is switched off when receiving TV channels above 790 MHz. The amplifier automatically reads and displays the signal level of the selected TV channel, which means that you do not need a meter to adjust. The amplifier allows the frequency conversion of any input TV channel in the VHF and UHF bands to any other TV channel in the VHF and UHF bands, which is advantageous for various hotels and boarding houses where large high frequency distributions have a large attenuation. In the individual TV channels (or filter-clusters), the signal level is automatically regulated in real time (up to 20 seconds) by means of AGC, so that the levels at the amplifier output are constant. The amplifier allows you to process more than 50 TV channels in 32 filters. If you require frequency conversion, there can be up to 3 TV channels in the cluster, for example you can convert a group of channels 21, 22, 23 to a group of channels 31, 32, 33. If you do not require a conversion, there can be up to 6 adjacent channels in one filter. It is possible to include a tilt of up to 15 dB (compared to the reference frequency of 174MHz) at the output of the amplifier to compensate for the attenuation of large-scale television distribution at high frequencies. It is possible to connect preamplifiers to the VHF \/ UHF amplifier inputs, then it is necessary to turn on the +12 or + 24V preamplifier power supply in the Menu, the total consumption of preamplifiers can be up to 100mA.  The amplifier is suitable for comparing TV signals before entering the optoelectric converter for fiber optic distribution. The settings of the entire amplifier module can be locked with a password against unauthorized changes, and it is also possible to save the settings on the SD card and reload these parameters from the SD card when setting another module.\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eProduct parameters:\u003cbr\/\u003e\u003cbr\/\u003e- simple, intuitive configuration\u003cbr\/\u003e- 5 inputs: 1 x FM + 4 x VHF \/ UHF\u003cbr\/\u003e- 1 main output, 1 test output -30dB\u003cbr\/\u003e- can process and transmit more than 50 TV channels (multiplexes)\u003cbr\/\u003e- possibility of remote power supply of external preamplifiers\u003cbr\/\u003e- built-in internal preamplifiers\u003cbr\/\u003e- 32 programmable filters with adjustable width for 1 to 6 multiplexes\u003cbr\/\u003e- frequency conversion of VHF and UHF channel to any other in VHF and UHF bands\u003cbr\/\u003e- real-time AGC control (up to 20 sec) in individual TV channels or clusters\u003cbr\/\u003e- the sharpest filters on the market (50 dB on adjacent channels)\u003cbr\/\u003e- shows the level of individual TV channels - no measuring device is needed\u003cbr\/\u003e- automatically shiftable filters 5G, LTE on inputs\u003cbr\/\u003e- Possibility to include a 9dB tilt at the output\u003cbr\/\u003e- possible replacement of the power supply without dismantling the module\u003cbr\/\u003e- lock module settings with a password\u003cbr\/\u003e- possibility to save and later load the configuration to the SD memory card\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters :\u003cbr\/\u003e\u003cbr\/\u003e- inputs: \t\t\t\t\t\t\t4 VHF \/ UHF + 1FM\u003cbr\/\u003e- outputs: \t\t\t\t\t\t\t1 main (FM + VHF + UHF) + 1 test -30dB\u003cbr\/\u003e- frequency range: \t\t\t\t\t\tFM 88 to 108 MHz, VHF 174 to 240 MHz, UHF 470 to 862 MHz\u003cbr\/\u003e- protection against mobile internet interference: \t\t\toff, LTE, 5G\u003cbr\/\u003e- FM input level range: \t\t\t\t\t37 to 77dBµV\u003cbr\/\u003e- VHF input level range: \t\t\t\t\t40 to 109dBµV\u003cbr\/\u003e- UHF input level range: \t\t\t\t\t40 to 109dBµV\u003cbr\/\u003e- max. FM signal output level (60dB \/ IM3): \t\t\t113dBµV\u003cbr\/\u003e- max. output level of VHF \/ UHF signal (60dB \/ IM3): \t\t115dBµV\u003cbr\/\u003e- max. output level of VHF \/ UHF signal (35dB \/ IM3): \t\t126dBµV\u003cbr\/\u003e- max. output level of VHF \/ UHF with 1MUX: \t\t\t108dBµV\u003cbr\/\u003e- max. output level of VHF \/ UHF signal for 6 multiplexes: \t\t105dBµV\u003cbr\/\u003e- max. FM gain: \t\t\t\t\t\t35dB\u003cbr\/\u003e- max. VHF gain: \t\t\t\t\t\t\u003e65dB\u003cbr\/\u003e- max. UHF gain: \t\t\t\t\t\tup to 65dB\u003cbr\/\u003e- FM gain control: \t\t\t\t\t\t20dB\u003cbr\/\u003e- VHF \/ UHF gain control: \t\t\t\t\tautomatic channel AGC\u003cbr\/\u003e- regulation common at the output: \t\t\t\t20dB\u003cbr\/\u003e- tilt setting (slope adjustement): \t\t\t\toff, on 0 to 15dB compared to 174MHz\u003cbr\/\u003e- selectivity: \t\t\t\t\t\t35dB\/1MHz\u003cbr\/\u003e- MER output quality in the VHF \/ UHF band: \t\t\t35dB\/35dB\u003cbr\/\u003e- ESD electrostatic surge protection: \t\t\t\tyes, all inputs\u003cbr\/\u003e- voltage setting for preamplifiers: \t\t\t\toff, + 12V, + 24V (total 100mA for all inputs)\u003cbr\/\u003e- SD card input: \t\t\t\t\t\tyes, possibility to format, write and load module settings\u003cbr\/\u003e- working temperature: \t\t\t\t\t-5°C to +50°C\u003cbr\/\u003e- supply voltage: \t\t\t\t\t\t100 to 240V\/AC\u003cbr\/\u003e- power consumption: \t\t\t\t\t14W\u003cbr\/\u003e- dimensions: \t\t\t\t\t\t217 x 165 x 59mm\u003cbr\/\u003e- weight: \t\t\t\t\t\t\t0.8kg\u003cbr\/\u003e","brand":"EMME ESSE","offers":[{"title":"Default Title","offer_id":52555111956818,"sku":"14411341","price":6199.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14411341.png?v=1776146317"},{"product_id":"antenni-zesilovac-programovatelny-johansson-6701-profiler-lite","title":"Johansson 6701 Profiler LITEprogrammable antenna amplifier LITE","description":"Programmable amplifier is designed for STA, ITR distribution. Johansson Profiler Revolution 6701 LITE is an easy-to-use programmable amplifier and channel converter (frequency converter) for terrestrial VHF \/ UHF and FM signals from several inputs to provide a high quality signal. The amplifier has five inputs: 1x FM + 4x VHF \/ UHF. The amplifier itself detects the highest TV channel connected to the input and accordingly includes an input filter to reduce interference in the 5G, 4G (LTE) band or the filter is switched off when receiving TV channels above 790 MHz. The amplifier automatically reads and displays the signal level of the selected TV channel, which means that you do not need a meter to adjust. The amplifier allows the frequency conversion of any input TV channel in the VHF and UHF bands to any other TV channel in the VHF and UHF bands, which is advantageous for various hotels and residences where distributions of higher frequencies have a large attenuation. In individual TV channels (or clusters), the signal level is automatically regulated in real time (up to 20 seconds) by AGC, so that the levels at the amplifier output are constant. The amplifier allows you to process more than 50 TV channels. If frequency conversion is required, there can be only one TV channel in the cluster. It is possible to include a 9 dB slope at the output of the amplifier (compared to the reference frequency of 174 MHz) to compensate for the attenuation of a large television distribution at high frequencies. It is possible to connect external preamplifiers to the amplifier inputs, then it is necessary to turn on the +12V or +24V preamplifier power supply in the Menu. The settings of the entire amplifier module can be locked with a password against unauthorized changes, and it is also possible to save the settings on the SD card and, when setting another module, reload these parameters from the SD card. It is also possible to upgrade the software via SD card.\u003cbr\/\u003e\u003cbr\/\u003eCompared to the all-time favourite Profiler 6700, the Profiler 6701 LITE has a slightly lower gain and selectivity, but is more affordable.\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eProduct parameters:\u003cbr\/\u003e\u003cbr\/\u003e- simple, intuitive configuration\u003cbr\/\u003e- 5 inputs: 1x FM + 4x VHF \/ UHF\u003cbr\/\u003e- 1 main output, 1 test output -30 dB\u003cbr\/\u003e- can process and convert more than 50 TV channels (multiplexes)\u003cbr\/\u003e- possibility of supplying power to external preamplifiers\u003cbr\/\u003e- built-in internal preamplifiers\u003cbr\/\u003e- 32 programmable filters with adjustable width for 1 or 2 multiplexes\u003cbr\/\u003e- frequency conversion of VHF and UHF channel to any other in VHF and UHF bands\u003cbr\/\u003e- real-time AGC control (up to 20 sec) in individual TV channels or clusters\u003cbr\/\u003e- the sharpest filters on the market (50 dB on adjacent channels)\u003cbr\/\u003e- shows the level of individual TV channels - no measuring device is needed\u003cbr\/\u003e- automatically switchable filters 5G, LTE on inputs\u003cbr\/\u003e- possibility of including a slope of 15 dB at the output\u003cbr\/\u003e- possible replacement of the power supply without dismantling the module\u003cbr\/\u003e- lock module settings with a password\u003cbr\/\u003e- possibility to save and later load the configuration to the SD memory card\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003e- number of inputs: 5\u003cbr\/\u003e- number of outputs: 1 + 1 (test -30 dB)\u003cbr\/\u003e- working frequency: FM (88 - 108 MHz), BIII \/ DAB (174 - 240 MHz), UHF (470 - 862 MHz)\u003cbr\/\u003e- programmable inputs: 1 - 4 VHF \/ UHF\u003cbr\/\u003e- LTE protection: automatic selection 694 MHz, 790 MHz or off.\u003cbr\/\u003e- number \/ width of filters: 32x cluster filter \/ 8 MHz (1 channel)\u003cbr\/\u003e- total number of programmable filters: 32\u003cbr\/\u003e- gain: FM 35 dB, BIII \/ DAB\u003e 65 dB, UHF\u003e 65 dB\u003cbr\/\u003e- gain control: FM 20 dB, VHF \/ UHF automatic (AGC)\u003cbr\/\u003e- max. input level: FM 37 - 77 dBµV, VHF 40 dBµV (for 64QAM with symbol rate 3\/4) -109 dBµV, UHF 40 dBµV (for 64QAM with symbol rate 3\/4) -109 dBµV\u003cbr\/\u003e- max. output level: FM - 113 dBµV (60 dB \/ IM3), BIII \/ DAB \/ UHF - 120 dBµV (60 dB \/ IM3), VHF \/ UHF with 1x MUX - 113 dBµV, VHF \/ UHF with 6x MUX - 110 dBµV\u003cbr\/\u003e- selectivity in UHF: 35 dB \/ 1 MHz\u003cbr\/\u003e- slope adjustment: 15 dB\u003cbr\/\u003e- preamplifier power supply: 12 \/ 24V, 100 mA max.\u003cbr\/\u003e- power supply: 100 - 240V~AC, 50 Hz\u003cbr\/\u003e- power consumption: 14 W\u003cbr\/\u003e- connectors: F connector\u003cbr\/\u003e- weight: 0.8 kg\u003cbr\/\u003e- dimensions: 217 x 165 x 59 mm\u003cbr\/\u003e- operating temperature: -5 to + 50°C","brand":"JOHANSSON","offers":[{"title":"Default Title","offer_id":52555117134162,"sku":"14411361","price":6990.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14411361.png?v=1776146345"},{"product_id":"antenni-zesilovac-alcad-am387-na-stozar","title":"Antenna amplifier ALCAD AM387 for mast","description":"Alcad AM387 is a three-input mast amplifier in a new improved design, increased resistance to weather conditions and increased resistance to oscillation. AM387 has a suppressed LTE700 band (it has a built-in 5G filter and amplifies UHF only up to 694MHz). The amplifier is suitable for installation in indoor and outdoor environments. Individual inputs have separate gain control with a resistor trimmer, the amplifier's +12V power supply is implemented remotely via a coaxial cable via the amplifier output, the original power supplies are AL-105 or AL-205, which include a power crossover and have an integrated broadband splitter. The amplifier is manufactured using SMT technology and is housed in a Zamac die-cast housing, the plastic housing provides increased protection against weather conditions, the plastic housing of the amplifier is suitable for both pole mounting (using the supplied bracket) and wall mounting, the inputs and outputs are F-connectors, and the UHF input can be switched on with a power switch for the +12V\/50 mA preamplifier.\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003e- number of inputs\/outputs: 3 \/ 1\u003cbr\/\u003e- amplifier input: 1 x FM (88-108 MHz)\u003cbr\/\u003e- amplifier input: 1 x DAB\/BIII (160-260 MHz)\u003cbr\/\u003e- amplifier input: 1 x UHF (470-694 MHz)\u003cbr\/\u003e- gain in FM\/DAB\/BIII bands: 20 dB\u003cbr\/\u003e- gain in UHF band: 34 dB\u003cbr\/\u003e- ripple in FM\/DAB\/BIII bands: ±1 dB\u003cbr\/\u003e- ripple in UHF band: ±2 dB\u003cbr\/\u003e- gain control in FM\/DAB\/BIII bands: -20 dB\u003cbr\/\u003e- gain control in UHF band: -16 dB\u003cbr\/\u003e- noise figure in FM\/DAB bands: 5 dB\u003cbr\/\u003e- noise figure in UHF band: 3.5 dB\u003cbr\/\u003e- max. output level (DIN45004B): 108 dBµV\u003cbr\/\u003e- max. output level (IMD3 -66 dB): 105 dBµV\u003cbr\/\u003e- max. output level (IMD2 -60 dB): 93 dBµV\u003cbr\/\u003e- rejection between inputs: \u003e30 dB\u003cbr\/\u003e- reflection attenuation at input: \u003e10 dB\u003cbr\/\u003e- preamplifier power supply for UHF input: 12V\/50 mA (switchable)\u003cbr\/\u003e- power supply from external source (AL-105 or AL-205): +12V\/45 mA\u003cbr\/\u003e- connectors: 4 x F female connector\u003cbr\/\u003e- operating temperature: -10°C - +65°C\u003cbr\/\u003e- protection level: IP 53\u003cbr\/\u003e- weight: 0.25 kg\u003cbr\/\u003e- packaging dimensions: 110 x 125 x 45 mm","brand":"ALCAD","offers":[{"title":"Default Title","offer_id":52555606163794,"sku":"14411350","price":529.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14411350.png?v=1776146175"},{"product_id":"antenni-zesilovac-alcad-ai-200","title":"Antenna amplifier ALCAD AI-200","description":"Broadband residential amplifier for terrestrial television and radio with built-in power supply unit. It amplifies VHF and UHF bands separately and has independent gain control for each band. It contains two outputs for distribution to two or more televisions. The outputs are balanced or unbalanced.\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003eNumber of outputs: 2\u003cbr\/\u003eVHF\u003cbr\/\u003eFrequency range: 40-318 MHz\u003cbr\/\u003eGain: 14 +\/-1 dB\u003cbr\/\u003eGain setting: 16 dB\u003cbr\/\u003eNoise figure: \u003c4.5 dB\u003cbr\/\u003eReturn attenuation: 10 dB\u003cbr\/\u003eUHF\u003cbr\/\u003eFrequency range: 470-862 MHz\u003cbr\/\u003eGain: 24 +\/-1.5 dB\u003cbr\/\u003eGain setting: 12 dB\u003cbr\/\u003eNoise figure: \u003c3 dB\u003cbr\/\u003eReturn attenuation: 10 dB\u003cbr\/\u003ePower supply: 230 V AC, 50\/60 Hz\u003cbr\/\u003eOperating temperature: -5 ~ 60 degrees C\u003cbr\/\u003eProtection class: IP20","brand":"ALCAD","offers":[{"title":"Default Title","offer_id":52556551815506,"sku":"14411380","price":409.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14411380.png?v=1776147028"},{"product_id":"antenni-zesilovac-alcad-ai-223","title":"Antenna amplifier ALCAD AI-223","description":"Amplifier for terrestrial analog and digital reception of TV\/FM signals.\u003cbr\/\u003e\u003cbr\/\u003e- One VHF\/UHF input and two outputs\u003cbr\/\u003e- Suitable for use as a residential amplifier in cable distribution\u003cbr\/\u003e- Made in ZAMAC casting which has excellent shielding effects and is covered with a plastic casing\u003cbr\/\u003e- Passive return channel 0-65 MHz and common gain and tilt control\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003eOutputs: 2\u003cbr\/\u003ereturn channels\u003cbr\/\u003eFrequency range: 0~65 MHz\u003cbr\/\u003eGain: -4.5 dB +\/-0.5 dB\u003cbr\/\u003eReturn rejection: 10 dB\u003cbr\/\u003eNoise figure: 6 dB\u003cbr\/\u003eVHF\/UHF\u003cbr\/\u003eFrequency range: 86~862 MHz\u003cbr\/\u003eGain: 25 dB +\/-1.5 dB\u003cbr\/\u003eGain setting: 15 dB\/10 dB\u003cbr\/\u003eReturn rejection: 10 dB\u003cbr\/\u003eNoise figure: 6 dB\u003cbr\/\u003ePower supply: 230 V +\/-10% AC, 50\/60 Hz\u003cbr\/\u003eOutput voltage: 12 V\u003cbr\/\u003eOperating temperature: -5 ~ 60 degrees C\u003cbr\/\u003eProtection: IP20","brand":"ALCAD","offers":[{"title":"Default Title","offer_id":52556552044882,"sku":"14411381","price":489.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14411381.png?v=1776147029"},{"product_id":"antenni-zesilovac-alcad-ca-210","title":"Antenna amplifier ALCAD CA-210","description":"The CA-210 amplifier is used as a distribution device in small or private installations to provide the necessary signal level for multiple receivers.\u003cbr\/\u003e\u003cbr\/\u003eThe amplifier operates in the 40 - 400 MHz and 470 - 862 MHz bands. Thanks to separate gain settings for the VHF and UHF bands, the gain level can be set to match each signal level. This simplifies installations using a single cable to send signals from all antennas.\u003cbr\/\u003e\u003cbr\/\u003eIt can be used in community installations. Due to the empty gap between the VHF and UHF bands (S20-S38), it cannot be used in typical cable television networks.\u003cbr\/\u003e\u003cbr\/\u003eThe amplifier is especially useful in situations where the initial signal is low. It can additionally power 24V\/55mA preamplifiers.\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003eNumber of outputs: 2\u003cbr\/\u003eVHF\u003cbr\/\u003eFrequency range: 40-400 MHz\u003cbr\/\u003eGain: 24 dB +\/-2 dB\u003cbr\/\u003eGain setting: 16 dB\u003cbr\/\u003eNoise figure: \u003c 4.5 dB\u003cbr\/\u003eReturn attenuation: \u003e= 10 dB\u003cbr\/\u003eUHF\u003cbr\/\u003eFrequency range: 470-862 MHz\u003cbr\/\u003eGain: 25 dB +\/-2 dB\u003cbr\/\u003eGain setting: 12 dB\u003cbr\/\u003eNoise figure: \u003c 3 dB\u003cbr\/\u003eReturn attenuation: \u003e= 10 dB\u003cbr\/\u003ePower supply: 230 V +\/-10% AC, 50\/60Hz\u003cbr\/\u003eOutput voltage: 24 V\u003cbr\/\u003eOperating temperature: -5 ~ 60 degrees C\u003cbr\/\u003eProtection class: IP20","brand":"ALCAD","offers":[{"title":"Default Title","offer_id":52556552208722,"sku":"14411383","price":625.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14411383.png?v=1776147030"},{"product_id":"antenni-zesilovac-alcad-ai-271","title":"Antenna amplifier ALCAD AI-271","description":"The AI-271 amplifier is an antenna amplifier for terrestrial digital reception of TV\/FM signals.\u003cbr\/\u003e\u003cbr\/\u003eThe amplifier is suitable for small home DVB-T2 signal distribution for 1-4 TVs. It has gain control and an LTE 5G filter with attenuation in the LTE band: 35 dB.\u003cbr\/\u003e\u003cbr\/\u003e- One VHF\/UHF input and two outputs\u003cbr\/\u003e- Separate control of the VHF and UHF bands.\u003cbr\/\u003e- 5G LTE70 mobile signal interference filter\u003cbr\/\u003e- Integrated 230V power supply\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003eInputs: 1\u003cbr\/\u003eOutputs: 2\u003cbr\/\u003eVHF\u003cbr\/\u003eFrequency range: 40-318 MHz\u003cbr\/\u003eGain: 14 db +\/-2 dB\u003cbr\/\u003eGain setting: 16 dB\u003cbr\/\u003eNoise figure: \u003c 4 dB\u003cbr\/\u003eUHF\u003cbr\/\u003eFrequency range: 470-696 MHz\u003cbr\/\u003eGain: 24 db +\/-2 dB\u003cbr\/\u003eGain setting: 12 dB\u003cbr\/\u003eNoise figure: \u003c 5 dB\u003cbr\/\u003eLTE band attenuation: 35 dB\u003cbr\/\u003ePower supply: 230 V +\/-10% AC, 50\/60Hz\u003cbr\/\u003eOperating temperature: -5 ~ 60 degrees C\u003cbr\/\u003eProtection class: IP30","brand":"ALCAD","offers":[{"title":"Default Title","offer_id":52557099303250,"sku":"14411391","price":549.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14411391.png?v=1776147548"},{"product_id":"antenni-zesilovac-alcad-ai-201","title":"Antenna amplifier ALCAD AI-201","description":"Antenna amplifier ALCAD AI-201\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003eInputs: 1\u003cbr\/\u003eOutputs: 2\u003cbr\/\u003eVHF\u003cbr\/\u003eFrequency range: 40-318 MHz\u003cbr\/\u003eGain: 14 db +\/-2 dB\u003cbr\/\u003eGain setting: 16 dB\u003cbr\/\u003eNoise figure: \u003c 4 dB\u003cbr\/\u003eUHF\u003cbr\/\u003eFrequency range: 470-862 MHz\u003cbr\/\u003eGain: 24 db +\/-2 dB\u003cbr\/\u003eGain setting: 12 dB\u003cbr\/\u003eNoise figure: \u003c 4 dB\u003cbr\/\u003ePower supply: 230 V +\/-10% AC, 50\/60Hz\u003cbr\/\u003eOperating temperature: -5 ~ 60 degrees C\u003cbr\/\u003eProtection class: IP30","brand":"ALCAD","offers":[{"title":"Default Title","offer_id":52558769717586,"sku":"14430914","price":469.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14430914.png?v=1776148180"},{"product_id":"antenni-zesilovac-alcad-ai-133","title":"Antenna amplifier ALCAD AI-133","description":"The AI-133 amplifier is a residential amplifier for terrestrial analog and digital reception of TV\/FM signals. It has one VHF\/UHF input and two outputs. It is suitable for use as a residential amplifier in cable distribution systems. The amplifier is made of ZAMAC casting which has excellent shielding effects and is covered with a plastic casing. The amplifier has a passive return channel 5-65 MHz and gain and tilt control.\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003enumber of inputs\/outputs: 1 \/ 2\u003cbr\/\u003einput: 86-862 MHz\u003cbr\/\u003ereturn channel: 5 - 65 MHz\u003cbr\/\u003egain: 24\/10 ± 1 dB (OUT1\/OUT2)\u003cbr\/\u003ereturn channel attenuation: 2.5 ± 0.5 dB\u003cbr\/\u003eripple in the band: ± 1.5 dB\u003cbr\/\u003egain control: 13 dB\u003cbr\/\u003etilt control: 18 dB\u003cbr\/\u003enoise figure: 6 ± 1 dB\u003cbr\/\u003emax. output level (DIN45004B): 113\/99 dBµV (OUT1\/OUT2)\u003cbr\/\u003emax. output level (IMD3 -66 dB): 110\/96 dBµV (OUT1\/OUT2)\u003cbr\/\u003emax. output level (IMD2 -60 dB): 100\/85 dBµV (OUT1\/OUT2)\u003cbr\/\u003emax. output level (CTB -60 dB): 97\/83 dBµV (OUT1\/OUT2)\u003cbr\/\u003emax. output level (CSO -60 dB): 95\/80 dBµV (OUT1\/OUT2)\u003cbr\/\u003einput return loss: \u003e10 dB\u003cbr\/\u003epower supply: 230V±10%, 50\/60 Hz, 5.5 W\u003cbr\/\u003econnectors: F-connector\u003cbr\/\u003eoperating temperature: -5°C .....+60°C\u003cbr\/\u003eprotection level: IP20\u003cbr\/\u003eweight: 0.32 kg\u003cbr\/\u003epacking size: 118 x 72 x 42 mm\u003cbr\/\u003ereturn loss: 10 dB\u003cbr\/\u003enoise figure: 6 + \/- 1.0 dB\u003cbr\/\u003epower supply: 230 V +\/- 10% AC, 50\/60 Hz\u003cbr\/\u003eOperating temperature: -10 ~ 65 degrees C\u003cbr\/\u003eprotection level: IP20","brand":"ALCAD","offers":[{"title":"Default Title","offer_id":53044140736850,"sku":"14430915","price":439.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14430915_bb21ee36-b1f9-4b3d-bad7-fcf22a9ea5c5.png?v=1776148701"},{"product_id":"antenni-zesilovac-programovatelny-emme-esse-82208-domino-s","title":"Anténní zesilovač programovatelný Emme Esse 82208 Domino S","description":"Anténní zesilovač DOMINO S Cod. 82208 výrobce Emme Esse je programovatelný terestriální zesilovač s nastavitelnými filtry. Zesilovač disponuje třemi vstupy VHF-UHF se ziskem 65 dB \/ 126 dBµV.\u003cbr\u003eDokáže zpracovat a převést více než 50 multiplexů s 32 strmými filtry a vysokým oddělením mezi sousedními kanály.\u003cbr\u003eSkenování frekvencí z každého připojeného vstupu lze provádět také v automatickém režimu a upravit uživatelem s pomocí vestavěného programovacího zařízení s displejem.\u003cbr\u003eReálný čas automatické regulace zisku (AGC) na jednotlivých multiplexech a vyrovnání signálu mimo pásma.\u003cbr\u003ePlná flexibilita při přiřazování filtrů z každého vstupu. \u003cbr\u003e\u003cbr\u003eSmart VHF\/UHF hlavová jednotka\u003cbr\u003eHlavní jednotka s programovatelnými filtry: zabrání konfliktům a rozdílům v úrovni signálů VHF\/UHF pocházejících z 3 různých směrů a optimalizuje televizní pásmo pro poskytování vysokokvalitního služby.\u003cbr\u003eVynikající výkony: snadné programování a vysoké oddělení mezi sousedními kanály.\u003cbr\u003eVhodný pro středně velké televizní systémy v bytových domech, je také ideální pro distribuci pomocí optických vláken.\u003cbr\u003eRobustní a vyrovnané signály\u003cbr\u003e\"Domino S\" TV Organizér má 3 VHF\/UHF zesílené vstupy s automatickou regulací zisku (AGC), které umožňují volbu pouze jednoho pásma (VHF nebo UHF), které je automaticky vybráno na základě prvního zadaného kanálu uživatelem.\u003cbr\u003eHlavová jednotka automaticky vkládá filtr pro LTE 5G a poskytuje vynikající ochranu proti rušivým signálům.\u003cbr\u003eVýkon je vynikající díky 65 dB zesílení s výstupní úrovní 108 dBµV na jednom multiplexu.\u003cbr\u003eAutomatické skenování s editovatelným programováním\u003cbr\u003eVyrobena v odstíněné mechanice s F konektory, je vybavena uživatelským rozhraním s anglickým menu, LCD displejem a rychlým systémem výběru parametrů pomocí \"chytrého\" knoflíku.\u003cbr\u003eProgramování frekvencí přijímače lze provádět automaticky s možností ruční úpravy.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eTechnické parametry:\u003cbr\u003e\u003cbr\u003e- vstupy: 3x VHF-UHF\u003cbr\u003e- výstupy: 1x VHF-S-UHF\u003cbr\u003e- frekvence: VHF:174 - 240 MHz\u003cbr\u003e                      UHF: 470 - 862 MHz\u003cbr\u003e- mux that can be added: 50 (in 32 programmable filters)\u003cbr\u003e- vstupní úroveň: VHF: 37 - 109 dBuV\u003cbr\u003e                        UHF: 37 - 109 dBuV\u003cbr\u003e- FM výstupní výkon (60dB\/IM3): 114 dBuV\u003cbr\u003e- V\/U výstupní výkon (36dB\/IM3): 125 dBuV\u003cbr\u003e- V\/U výstupní výkon 1 MUX: 108 dBuV\u003cbr\u003e- V\/U výstupní výkon 6 MUX: 108 dBuV\u003cbr\u003e- V\/U výstupní výkon 15 MUX: 105 dBuV\u003cbr\u003e- V\/U výstupní výkon 32 MUX: 102 dBuV\u003cbr\u003e- konverze: Ano (z každé skupiny kanálů VHF-UHF do každé skupiny kanálů VHF-SUHF)\u003cbr\u003e\u003cbr\u003e- zisk: VHF: \u0026gt;65 dB\u003cbr\u003e            UHF: \u0026gt;65dB\u003cbr\u003e- LTE ochrana:: 694 (5G) MHz\u003cbr\u003e- nastavení zisku: AGC kanál\u003cbr\u003e- general attenuator: 20 dB\u003cbr\u003e- VHF\/DAB attenuator: 7 dB\u003cbr\u003e- selectivity: 50 dB\/1Mhz\u003cbr\u003e- Output Mer: VHF: 35 dB\u003cbr\u003e                         UHF: 35 dB\u003cbr\u003e- ESD protection: On all inputs\u003cbr\u003e- remote power voltage: 12 nebo 24 V\u003cbr\u003e- remote power supply: 100 in total for 4 inputs mA\u003cbr\u003e- noise figure: 7 dB\u003cbr\u003e- pracovní teplota: -5 až 50°C\u003cbr\u003e- napájení: 12 V DC (napájecí zdroj je přibalen)\u003cbr\u003e- spotřeba: 9 W\u003cbr\u003e- rozměry: 190 x 165 x 19\u003cbr\u003e- hmotnost: 0,65 kg\u003cbr\u003e\u003cbr\u003eBalení: 1ks\u003cbr\u003e\u003cbr\u003e","brand":"EMME ESSE","offers":[{"title":"Default Title","offer_id":53047439491410,"sku":"14411392","price":5522.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14411392_2294c5b4-ed2b-4dec-b923-f87c00c43f05.png?v=1776147475"},{"product_id":"antenni-satelitni-zesilovac-programovatelny-emme-esse-domino-sat-82205-rozbaleno-roztrzeny-obal","title":"Anténní satelitní zesilovač programovatelný Emme Esse Domino SAT 82205 - rozbaleno - roztržený obal","description":"Programovatelný anténní satelitní zesilovač Emme Esse Domino SAT 82205 je určený pro přímé rozvedení TV elektrických signálů pomocí koaxiálních rozvodů STA  nebo pro přípravu - ekvalizaci a optimalizaci kmitočtového spektra pro následnou optickou stanici pro rozvod signálů pomocí optických kabelů. Zesilovač  disponuje čtyřmi vstupy v pásmech 290 až 2340MHz, do kterých můžete připojit signály ze satelitních konvertorů LNB (qatro, quad nebo širokopásmových).  Je umožněn režim automatického ladění, kdy všechny příchozí transpondéry jsou kopírovány ze vstupu 1 na výstup, nebo je možné vybrat jednotlivé transpondéry z připojených LNB a kmitočtově je konvertovat se všemi parametry do jednoho výstupního pásma, které je možné sloučit s kanály pozemní televize. Zesilovač automaticky načte a zobrazí úroveň signálu zvoleného sat.transpondéru, to znamená, že při nastavování nepotřebujete měřicí přístroj.  \u003cbr\u003e\u003cbr\u003eVýstup programovatelného zesilovače Emme Esse Domino SAT 82205 je možné sloučit s výstupem zesilovače pozemních programů např. Emme Esse Domino 82201 slučovačem Emme Esse 80267E. Příklady použití jsou vidět v letáku, který je možné stáhnout z webu TIPA spol. s r.o.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eParametry produktu :\u003cbr\u003e\u003cbr\u003e- jednoduchá, intuitivní konfigurace\u003cbr\u003e- 4 vstupy : 4 x SAT\u003cbr\u003e- 1 výstup hlavní, 1 výstup testovací -30dB\u003cbr\u003e- dokáže zpracovat a přenést 32 satelitních transpondérů\u003cbr\u003e- spolupráce s LNB běžných typů qatro, quad nebo širokopásmových\u003cbr\u003e- kmitočtová konverze satelitních transpondérů\u003cbr\u003e- regulace AGC v reálném čase (do 20 sec) v jednotlivých transpondérech\u003cbr\u003e- vyjímečně ostré filtry\u003cbr\u003e- zobrazuje úroveň vstupních i výstupních signálů na jednotlivých transpondérech - není třeba měřicí přístroj\u003cbr\u003e- možnost korekce útlumu koaxiálního kabelu v závislosti na kmitočtu náklonovým členem\u003cbr\u003e- uložení konfigurace na paměťovou SD kartu a načtení jiným modulem\u003cbr\u003e- možná výměna zdroje bez demontáže modulu\u003cbr\u003e- uzamčení nastavení modulu heslem\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eTechnické parametry :\u003cbr\u003e\u003cbr\u003e- vstupy: \t\t\t\t\t\t4 x SAT\u003cbr\u003e- výstupy: \t\t\t\t\t\t1 hlavní  + 1 testovací -30dB\u003cbr\u003e- frekvenční rozsah SAT vstupů: \t\t\t290 MHz až 2340 MHz\u003cbr\u003e- frekvenční rozsah SAT výstupu: \t\t\t290 MHz až 2340 MHz\u003cbr\u003e- rozmezí vstupních úrovní SAT: \t\t\t40 až 95dBµV\u003cbr\u003e- max. výstupní úroveň sat.signálu pro 1 transpondér: \t112dBµV\u003cbr\u003e- max. výstupní úroveň sat. signálu (35dB\/IM3): \t\t132dBµV\u003cbr\u003e- max. zesílení SAT: \t\t\t\t\t\u0026gt;40dB\u003cbr\u003e- regulace zesílení: \t\t\t\t\tautomatická kanálová AGC\u003cbr\u003e- regulace společná na výstupu: \t\t\t20dB\u003cbr\u003e- korekce náklonu: \t\t \t\t\t0 až -15dB\u003cbr\u003e- plochost výstupní charakteristiky úrovně SAT\t\t\u0026lt;1dB\u003cbr\u003e- útlum odrazu signálu:\t\t\t\t10 dB\u003cbr\u003e- selektivita: \t\t\t\t\t35dB\/1MHz, \u003cbr\u003e- ochrana proti statickému výboji (ESD): \t\t\tano, všechny vstupy\u003cbr\u003e- pracovní teplota: \t\t\t\t\t-5°C až +50°C\u003cbr\u003e- napájecí napětí: \t\t\t\t\t100 až 240V\/AC\u003cbr\u003e- příkon: \t\t\t\t\t\t25W \u003cbr\u003e- rozměry: \t\t\t\t\t165mm x 217mm x 59mm\u003cbr\u003e- hmotnost: \t\t\t\t\t0,80kg\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eObsah balení :\u003cbr\u003e\u003cbr\u003e- Emme Esse Domino SAT 82205\u003cbr\u003e- napájecí zdroj\u003cbr\u003e- manuál\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eVýrobce : Emme Esse","brand":"EMME ESSE","offers":[{"title":"Default Title","offer_id":53047469015378,"sku":"90328725","price":7899.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/90328725.png?v=1776149491"},{"product_id":"antenni-zesilovac-programovatelny-johansson-6714-profino-revolution-lite","title":"JOHANSSON 6714 Profino Revolution Lite programmable antenna amplifier","description":"Johansson 6714 Profino Revolution Lite is an easy-to-use programmable amplifier and converter for terrestrial signals\u003cbr\/\u003eIt has 3 VHF\/UHF inputs and can process and convert more than 50 channels (consisting of 32 filters, each with up to 6 MUXs)\u003cbr\/\u003eOf course, 5G LTE and AGC protection is provided on all individual multiplexes\u003cbr\/\u003eEasy programming with one rotary knob, intelligent and automatic channel scanning\u003cbr\/\u003eComplete flexibility in assigning filters from any input\u003cbr\/\u003eEach channel can be frequency shifted to any other channel in the VHF, S-Band or UHF band (Flex Matrix)\u003cbr\/\u003eTo prevent unauthorized persons from changing the settings, the product can be locked with a code\u003cbr\/\u003eOption to power the preamplifier with 12 or 24 V, max. 50 mA (total for 3 inputs)\u003cbr\/\u003e12V power supply via output F-connector (power supply included)\u003cbr\/\u003eTechnical specifications:\u003cbr\/\u003e\u003cbr\/\u003eInputs: 3 UHF\/VHF\u003cbr\/\u003eOutputs: 1 (VHF-S-UHF)\u003cbr\/\u003eInput frequency range: VHF:174 - 240 MHz; UHF:470 - 694 MHz\u003cbr\/\u003eOutput frequency range: 174 - 862 MHz\u003cbr\/\u003eLTE 5G protection: 694 MHz\u003cbr\/\u003eInput level: VHF 37* - 109 dBµV; UHF 37* - 109 dBµV\u003cbr\/\u003eVHF\/UHF output level (60dB\/IM3): 114 dBµV\u003cbr\/\u003eVHF\/UHF output level (36dB\/IM3): 125 dBµV\u003cbr\/\u003eVHF\/UHF output level for 1 MUX: 108 dBµV\u003cbr\/\u003eVHF\/UHF output level for 6 MUX: 108 dBµV\u003cbr\/\u003eVHF\/UHF output level for 15 MUX: 105 dBµV\u003cbr\/\u003eVHF\/UHF output level for 32 MUX: 102 dBµV\u003cbr\/\u003eNumber of channels: More than 50 (32 filters)\u003cbr\/\u003eConversion: From any VHF-UHF channel to any VHF-S-UHF channel\u003cbr\/\u003eGain: VHF \u003e65 dB; UHF \u003e65 dB\u003cbr\/\u003eGain setting: channel AGC\u003cbr\/\u003eAttenuation control: 20 dB\u003cbr\/\u003eVHF attenuation: 15 dB\u003cbr\/\u003eSlope: 8 dB\u003cbr\/\u003eSelectivity: 50dB\/1MHz\u003cbr\/\u003eOutput MER: VHF 35 dB; UHF 35 dB\u003cbr\/\u003eESD protection: All inputs\u003cbr\/\u003ePreamplifier voltage: 12 or 24 V\u003cbr\/\u003eSupply current: 50 mA (total for 3 inputs)\u003cbr\/\u003eOperating temperature: -5 to +50°C\u003cbr\/\u003ePower supply: 12V type 2438 included\u003cbr\/\u003eConsumption: 9 W\u003cbr\/\u003eDimensions: 190 x 165 x 59 mm\u003cbr\/\u003eWeight: 0.7 kg","brand":"JOHANSSON","offers":[{"title":"Default Title","offer_id":53047469048146,"sku":"14411397","price":4699.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14411397_c7d0633e-0c59-4cae-a546-282d1e370324.png?v=1776148827"},{"product_id":"antenni-predzesilovac-inteligentni-johansson-kit-7472l2-smart-amp","title":"Intelligent antenna preamplifier JOHANSSON KIT 7472L2 Smart Amp","description":"The intelligent preamplifier for DVB-T2 and DAB+ radio Johansson Smart Amp automatically searches for and processes the incoming signal so that all output channels are aligned to the same signal level. If an identical channel is received from multiple directions, it is converted to the next frequency and not lost, unlike simple combiners. It allows you to cleverly combine 2 separate antennas. The output signal is also free from unwanted interference using a 5G LTE filter. The housing with high strength and weather resistance allows for installation outdoors and indoors. The package includes a 12V power supply with two outputs for easy powering of an additional antenna lead. Thanks to the Plug and Play standard, there is no need to configure anything, just connect everything, making combining multiple antennas extremely easy and convenient.\u003cbr\/\u003e\u003cbr\/\u003eProduct features\u003cbr\/\u003e- convenient and smart merging of 2 antennas\u003cbr\/\u003e- designed for DVB-T2 and DAB+ radio broadcast\u003cbr\/\u003e- automatic adjustment of all channels to the same level (AGC)\u003cbr\/\u003e- peak filter slope for adjusting adjacent channels\u003cbr\/\u003e- automatic detection of SAW filters\u003cbr\/\u003e- integrated 5G LTE filter\u003cbr\/\u003e- protection against electrostatic discharge (ESD)\u003cbr\/\u003e- power supply and mounting hardware included\u003cbr\/\u003e- for indoor and outdoor use\u003cbr\/\u003e- Plug and Play standard, nothing needs to be configured\u003cbr\/\u003e- F connectors\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters\u003cbr\/\u003e- number of inputs: 2\u003cbr\/\u003e- number of outputs: 1\u003cbr\/\u003e- active band: DAB+ \/ VHF (BIII), UHF k. 21 - 48\u003cbr\/\u003e- operating frequency: 174 - 240 MHz \/ 470 - 694 MHz\u003cbr\/\u003e- input level: 40 - 100 dBµV\u003cbr\/\u003e- output level: 90 dBµV - AGC\u003cbr\/\u003e- isolation between inputs: \u003e 35 dB\u003cbr\/\u003e- LTE band suppression: \u003e 40 dB\u003cbr\/\u003e- power supply (2437): 12V DC, 350 mA (max.)\u003cbr\/\u003e- input voltage of the power supply: 230V~AC, 50 Hz\u003cbr\/\u003e- number of power supply outputs of the power supply: 2 (F connector)\u003cbr\/\u003e- preamplifier dimensions: 112 x 98 x 56 mm\u003cbr\/\u003e- power supply dimensions: 120 x 115 x 50 mm\u003cbr\/\u003e\u003cbr\/\u003ePackage contents\u003cbr\/\u003e- 1x Johansson 7474L2 preamplifier\u003cbr\/\u003e- 1x 2437 power supply\u003cbr\/\u003e- 1x mast case\u003cbr\/\u003e- 1x manual","brand":"JOHANSSON","offers":[{"title":"Default Title","offer_id":53047469343058,"sku":"14430916","price":2850.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14430916_26f7965f-865d-4a97-8111-4afdd639e682.png?v=1776148829"},{"product_id":"antenni-zesilovac-programovatelny-johansson-6711-profino-revolution-plus-zanovni","title":"Anténní zesilovač programovatelný JOHANSSON 6711 Profino Revolution PLUS - zánovní","description":"Programovatelný anténní zesilovač Johansson Profino Revolution 6711 je určený pro rozvody STA, ITR. Zesilovač  disponuje čtyřmi vstupy : FM + 1x VHF\/DAB + 2 x UHF.   Zesilovač sám detekuje nejvyšší TV kanál připojený do vstupu a podle toho zařazuje vstupní filtr typu horní zádrž pro omezení rušení v pásmu 5G, 4G (LTE) nebo je filtr vypnut při příjmu TV kanálů nad 790 MHz. Zesilovač automaticky načte a zobrazí úroveň signálu zvoleného TV kanálu, to znamená, že při nastavování nepotřebujete měřicí přístroj.  Zesilovač umožňuje kmitočtovou konverzi jakéhokoliv vstupního TV kanálu v pásmech VHF a UHF na jakýkoliv jiný TV kanál v pásmech VHF a UHF, což je výhodné pro různé hotely a penzióny, kde mají rozsáhlé rozvody na vysokých kmitočtech velký útlum.  V jednotlivých TV kanálech (nebo klastrech)  je automaticky v reálném čase (do 20 vteřin) regulována úroveň signálu pomocí AGC, tak aby na výstupu zesilovače byly úrovně konstantní. Zesilovač umožňuje zpracovat více než 50TV kanálů v 15ti klastrech (filtrech), každý klastr může přenášet 1, 2, 3, 4, nebo 5 multiplexů. Pokud požadujeme konverzi kmitočtu, můžou být v klastru 1, 2, nebo 3 TV kanály. Například můžeme konvertovat skupinu kanálů 21, 22, 23 na skupinu kanálů 31, 32, 33.  Do vstupů DAB\/VHF a UHF zesilovače je možné připojit předzesilovače, pak je nutno v Menu zapnout nápájení předzesilovače +12 nebo +24V, součet proudového odběru nesmí převýšit 100mA. Nastavení celého modulu zesilovače je možné uzamknou heslem proti neoprávněným změnám. Jednodušší a cenově dostupnější varianta oblíbeného zesilovače Johansson Profiler Revolution 6700.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eParametry produktu :\u003cbr\u003e\u003cbr\u003e-  jednoduchá, intuitivní konfigurace\u003cbr\u003e-  4 vstupy : 1 x FM + 1 x VHF\/DAB + 2 x UHF\u003cbr\u003e-  1 výstup hlavní, 1 výstup testovací -30dB\u003cbr\u003e-  dokáže zpracovat a přenést více než 50 TV kanálů (multiplexů)\u003cbr\u003e-  možnost dálkového napájení externích předzesilovačů\u003cbr\u003e-  15 programovatelných filtrů, každý o nastavitelné šířce pro 1 až 6 multiplexů\u003cbr\u003e-  kmitočtová konverze kanálu VHF a UHF na jakýkoliv jiný v pásmech VHF a UHF\u003cbr\u003e-  konverze až 3 multiplexů v jednom filtru (klastru)\u003cbr\u003e-  regulace AGC v reálném čase (do 20 sec) v jednotlivých TV kanálech nebo klastrech\u003cbr\u003e-  nejostřejší filtry na trhu (50 dB na sousedních kanálech)\u003cbr\u003e-  zobrazuje úroveň jednotlivých TV kanálů - není třeba měřicí přístroj\u003cbr\u003e-  automaticky zařaditelné filtry 5G, LTE na vstupech \u003cbr\u003e-  možnost potlačení VHF oproti UHF až o 9dB na výstupu\u003cbr\u003e-  možná výměna zdroje bez demontáže modulu\u003cbr\u003e-  uzamčení nastavení modulu heslem\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eTechnické parametry :\u003cbr\u003e\u003cbr\u003e- vstupy: \t\t\t\t\t\t1 x FM +1 x DAB\/VHF +2 x UHF\u003cbr\u003e- výstupy: \t\t\t\t\t\t1 hlavní (FM+VHF+UHF) + 1 testovací -30dB\u003cbr\u003e- frekvenční rozsah: \t\t\t\t\tFM 88 až 108 MHz, VHF 174 až 240 MHz, UHF 470 až 862 MHz\u003cbr\u003e- ochrana proti rušení mob.internetem: \t\t\tautomatická, vypnuto, LTE, 5G\u003cbr\u003e- rozmezí vstupních úrovní FM: \t\t\t\t37 až 77dBµV\u003cbr\u003e- rozmezí vstupních úrovní VHF: \t\t\t45 až 109dBµV (pro modulaci 64QAM s kódovou rychlostí 3\/4)\u003cbr\u003e- rozmezí vstupních úrovní UHF: \t\t\t45 až 109dBµV (pro modulaci 64QAM s kódovou rychlostí 3\/4)\u003cbr\u003e- max. výstupní úroveň signálu FM (60dB\/IM3): \t\t113dBµV\u003cbr\u003e- max. výstupní úroveň signálu VHF\/UHF (60dB\/IM3): \t115dBµV\u003cbr\u003e- max. výstupní úroveň signálu VHF\/UHF (36dB\/IM3): \t126dBµV\u003cbr\u003e- max. výstupní úroveň signálu VHF\/UHF pro jeden multiplex: \t108dBµV\u003cbr\u003e- max. výstupní úroveň signálu VHF\/UHF pro 15 multiplexů: \t105dBµV\u003cbr\u003e- max. zesílení FM: \t\t\t\t\t35dB\u003cbr\u003e- max. zesílení VHF: \t\t\t\t\t\u0026gt;60dB\u003cbr\u003e- max. zesílení UHF:  \t\t\t\t\t\u0026gt;60dB\u003cbr\u003e- regulace zesílení FM: \t\t\t\t20dB\u003cbr\u003e- regulace zesílení VHF\/UHF: \t\t\t\tautomatická kanálová AGC\u003cbr\u003e- regulace společná na výstupu: \t\t\t20dB\u003cbr\u003e- potlačení pásma VHF oproti UHF: \t\t\t0 až -15dB\u003cbr\u003e- útlum odrazu signálu:\t\t\t\t10 dB\u003cbr\u003e- selektivita: \t\t\t\t\t35dB\/1MHz, \u003cbr\u003e- výstupní kvalita MER v pásmu VHF\/UHF: \t\t35dB\/35dB\u003cbr\u003e- ochrana proti statickému výboji (ESD): \t\t\tano, všechny vstupy\u003cbr\u003e- nastavení napětí pro předzesilovače: \t\t\tvypnuto, +12V, +24V (celkem 100mA pro všechny 3 vstupy DAB + UHF)\u003cbr\u003e- pracovní teplota: \t\t\t\t\t-5°C až +50°C\u003cbr\u003e- napájecí","brand":"JOHANSSON","offers":[{"title":"Default Title","offer_id":53047479828818,"sku":"90328943","price":5249.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/90328943.png?v=1776149424"},{"product_id":"multiplexer-alcad-ai-me-214","title":"Multiplexer ALCAD AI-ME-214","description":"Multiplexer combining terrestrial TV and FM radio signals with satellite IF signal from LNB. The resulting signal is distributed over a single coaxial cable. It can also be used as a splitter for terrestrial TV and satellite IF signals coming from a single cable.\u003cbr\/\u003e\u003cbr\/\u003eApplication:\u003cbr\/\u003eDiversified satellite and terrestrial TV installations. Used to combine signals after amplification at the beginning of the installation or as a splitter for distributing terrestrial TV and satellite signals to different points.\u003cbr\/\u003e\u003cbr\/\u003eAccessories:\u003cbr\/\u003e9120039 CM-004 F connector (male) for coaxial cable O6.6 mm. 9080023 MC-302 F connector (male) for coaxial cable O7.0 mm.\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003eInputs: x2\u003cbr\/\u003eFrequency range: 5 – 862 MHz FM\/TV; 930 – 2400 MHz SAT\u003cbr\/\u003eAttenuation: 1.0 dB +\/- 0.5\u003cbr\/\u003eIsolation between inputs: \u003e=35 dB\u003cbr\/\u003eMaximum current: 500 mA (SAT)\u003cbr\/\u003eOperating temperature: -10 ~ 65 degrees C\u003cbr\/\u003eProtection class: IP53","brand":"ALCAD","offers":[{"title":"Default Title","offer_id":53048161927506,"sku":"14430918","price":259.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14430918_6fb888d2-e31e-4141-8e34-62f97aafe60d.png?v=1776149244"},{"product_id":"multiplexer-alcad-ai-me-213","title":"Multiplexer ALCAD AI-ME-213","description":"Dual TV\/SAT multiplexer\u003cbr\/\u003e\u003cbr\/\u003eTechnical parameters:\u003cbr\/\u003e\u003cbr\/\u003eInputs: x3\u003cbr\/\u003eFrequency range: 5 – 862 MHz FM\/TV; 950 – 2400 MHz SAT1; 950 – 2400 MHz SAT2\u003cbr\/\u003eAttenuation: 4.0 dB +\/- 1.0 FM\/TV; 1.0 dB +\/- 0.5 FM\/TV\u003cbr\/\u003eIsolation between inputs: \u003e= 35 dB\u003cbr\/\u003eMaximum current: 500 mA (SAT)\u003cbr\/\u003eOperating temperature: -10 ~ 65 °C\u003cbr\/\u003eProtection class: IP53","brand":"ALCAD","offers":[{"title":"Default Title","offer_id":53048179523922,"sku":"14430917","price":349.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14430917_2734c701-8ed9-4b1f-912d-7f56bebb0222.png?v=1776149243"},{"product_id":"antenni-zesilovac-emme-esse-82778g-minimaster-1x-vhf-1x-uhf-1x-out-34-db-5g-lte-filtr-domovni","title":"Antenna amplifier Emme Esse 82778G Minimaster, 1x VHF, 1x UHF, 1x out,, 34 dB, 5G LTE filter, home","description":"Broadband TV amplifier with built-in power supply, suitable for building systems for receiving terrestrial broadcasts with the DVB-T2 standard. It can process signals in the VHF and UHF bands (21-48) with a filter suppressing 5G LTE interference. The UHF output level of 120 dBµV with a maximum gain of 34 dB allows the use of these amplifiers even in the presence of relatively strong signals without intermodulation. The white plastic cover is very compact and enables easy installation in cabinets and cable distribution boxex.\u003cbr\/\u003e\u003cbr\/\u003eNumber of inputs: 2\u003cbr\/\u003eNumber of outputs: 1\u003cbr\/\u003eBand: VHF B.III, UHF\u003cbr\/\u003eGain: 34dB\u003cbr\/\u003eRegulation: 0 - 20 dB\u003cbr\/\u003eOutput level: 120 dBµV\u003cbr\/\u003ePower supply: 230 V~AC\u003cbr\/\u003eDimensions: 130 x 80 x 40 mm","brand":"EMME ESSE","offers":[{"title":"Default Title","offer_id":53159133512018,"sku":"14411377","price":687.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14411377.png?v=1776147347"},{"product_id":"antenni-zesilovac-emme-esse-82779g-minimaster-1x-vhf-2x-uhf-1x-out-34-db-5g-lte-filtr-domovni","title":"Antenna amplifier Emme Esse 82779G Minimaster, 1x VHF, 2x UHF, 1x out, 34 dB, 5G LTE filter, home","description":"Broadband TV amplifier with built-in power supply, suitable for building systems for receiving terrestrial broadcasts with the DVB-T2 standard. It can process signals in the VHF and UHF bands (21-48) with a filter suppressing 5G LTE interference. The UHF output level of 120 dBµV with a maximum gain of 34 dB allows the use of these amplifiers even in the presence of relatively strong signals without intermodulation. The white plastic cover is very compact and enables easy installation in cabinets and cabinets.\u003cbr\/\u003e\u003cbr\/\u003eNumber of inputs: 2 (1x VHF+UHF, 1x UHF)\u003cbr\/\u003eNumber of outputs: 1\u003cbr\/\u003eBand: VHF B.III, UHF\u003cbr\/\u003eGain: 34dB\u003cbr\/\u003eRegulation: 0 - 20 dB\u003cbr\/\u003eOutput level: 120 dBµV\u003cbr\/\u003ePower supply: 230 V~AC\u003cbr\/\u003eDimensions: 130 x 80 x 40 mm","brand":"EMME ESSE","offers":[{"title":"Default Title","offer_id":53159133610322,"sku":"14411378","price":739.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/14411378.png?v=1776147348"},{"product_id":"antenni-zesilovac-emme-esse-82778g-minimaster-rozbaleno-pomackany-roh-obalu","title":"Anténní zesilovač Emme Esse 82778G Minimaster - rozbaleno - pomačkaný roh obalu","description":"Širokopásmový TV zesilovač s vestavěným napájecím zdrojem, vhodný pro stavbu systémů pro příjem pozemního vysílání se standardem DVB-T2. Dokáže zpracovat signály v pásmech VHF a UHF (21-48) s filtrem potlačujícím 5G LTE rušení. Výstupní úroveň UHF na 120 dBµV s maximálním ziskem 34 dB umožňuje použití těchto zesilovačů i v přítomnosti poměrně silných signálů bez mezimodulace. Bílý plastový kryt je velmi kompaktní a umožňuje snadnou instalaci do rozvaděčů a skříněk.\u003cbr\u003e\u003cbr\u003ePočet vstupů: 2\u003cbr\u003ePočet výstupů: 1\u003cbr\u003ePásmo: VHF B.III, UHF\u003cbr\u003eZisk: 34 dB\u003cbr\u003eRegulace: 0 - 20 dB\u003cbr\u003eVýstupní úroveň: 120 dBµV\u003cbr\u003eNapájení: 230 V~AC\u003cbr\u003eRozměry: 130 x 80 x 40 mm","brand":"EMME ESSE","offers":[{"title":"Default Title","offer_id":53159134626130,"sku":"90329485","price":549.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/90329485.png?v=1776149472"}],"url":"https:\/\/tipa-production.myshopify.com\/en\/collections\/antenni-zesilovace.oembed?page=2","provider":"TIPA","version":"1.0","type":"link"}