FO series 12G-SDI 4K UHD fiber optic transmission system can transmit four 2970Mbps 3G-SDI super high definition digital video, or four 1485Mbps HD-SDI high definition digital video, or four DVB-ASI stream through four single mode fiber or multimode fiber with the standards of SMPTE424M, SMPTE292M. Due to the advanced digital fiber optic transmission and SDI 3Gbps technology , almost you need not make any adjustments, simple to set up, easy to operate, so very suitable application in TV station, digital TV, IPTV, mobile TV, mobile phone TV and other new media fields. FO series transmitter provides four 3G/HD-SDI input. The receiver outputs 4-way parallel 3G/HD-SDI digital video. FO series transmitter and receiver all have re-clocker chips to regenerate the signal. FO series transmitter equipped with auto-cable equalization circuit, and cable driver circuit available at receiver. FO series both at the transmitter and receiver, signal jitter elimination circuit available, to ensure high quality signal transmission over long distance fiber cable.