A V-820TR

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产品介绍

 Infrared Thermometer

Set Top Box: AV-820TR

Description:

   Set-top box transmitter is developed and designed for multipurpose digital set top box, which can

be realized to operate the set top box and watch the digital TV program of living room in bedroom. 

    This product uses frequency division multiplexing, and the user doesn't need to re-install the 

cable and directly use the existing cable when installing. The cable television signal transmits as usual, 

which does not affect the home improvement and has the following features: having the cable 

transmission signal, no electromagnetic radiation pollution, free from outside interference, clear 

image, strong privacy, long transmission distance and so on. This product is also applicable to 

satellite receivers, VCD, DVD, video recorders and multimedia computers and other audio and video

distribution.

Specifications:

Different country have different parameter,can OEM.

Uplink Frequency565MHZ

Downlink Frequency871000MHz

Video Input, Output PWL And Resistance0.81.0VP-P/75Ω

Audio Input, Output PWL And Resistance2VRMS/47KΩ

RF Output Channel04CHVL position

RF Output Power And Resistance: 80dBμV/75KΩ

Audio Carrier Frequency6.5MHZ/5.5Mhz(OPTIONAL)

Band Rejection≥60dB

RF Transport Distance≥100m

IR Transport Distance≥100m

VoltageAC220V±15%

Power Consumption2W

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