We are beijing briar technology company based in Beijing , China. We are member of Tradekey.com since January, 2012. Our business is related to Consumer Electronics industry and we specifically deal in video distributor ,cctv camera,anti-jammer,rs485,video otpical multiplexer,surveillance system,cctv DVR,video optical.. Please find our product details below:SD-485T485, fiber optical video converter1.video converter for CCTV2.0~1.5 Mbps automatically adaptive3.24 VDC 1W DC power supply4.good quality video converteranti-jamming1.video antijam ability2.built-in lightning protection3.long transmission distance4.automatic video antijamThank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.
