Introduction Cybervision CHD HD optical transceiver consist of optical transmitter CHDT and Optical receiver CHDR, for transmitting 3G ultra HD video, HD-SDI video, SD-SDI video or ASI digital video signal. With multi-bit rate cable equalizer at the input of CHDT, built-in distribution and amplifier in CHDR, it can output 2 channels HD-SDI. With incomparable signal accuracy, and circuit reducing the signal jitter, CHD can deal with distorted signal well, it can provide 100m automatic equalizer for 2970Mbps signal, 140m for 1485Mbps signal, more than 250m for 270Mbps signal. Two structure, independent wall-mounted installation and module frame intensify installation are available. Features: 1. Conform to the standards of SMPTE424M, SMPTE259M, SMPTE292M, SMPTE297M, SMPTE310M, SMPTE305M, SMPTE344M 2. Self-adapt to 3G-SDI, HD-SDI, SD-SDI and ASI 3. With cable equalizer at the input, it can make up the loss of cable transmission 4. With circuit reducing signal jitter, it can deal with the distorted signal well. 5. Supports RS-232, RS-422, RS-485 (2/4 cable), Manchester code. data telecommunication format (optional) 6. Show working status clearly, there are LED indicators for input data bit rate, optical signal, power supply. 7. Supports SMPTE178 standardpassed the test of SDI pathology