... Transmitter and Receiver 1) 10bit PCM 2) PAL,NTSC,SECAM compatible 3) Video input: BNC75 ohm 4) Connector: FC/ST/SC Optical Transmitter ... and Receiver Product feature10 digit PCM digital video programsupport hot swapplug and ... ,pls contact the sales directly ,Tks ! 10 digit PCM Optical Transmitter and Receiver