Fiber optic Video+Data+ Audio Multiplexer/Converter-Transmitter+Receiver can transmit and extend a maximum of video up to a few tens of kilometers. The fiber video converters operate as a transmitter/receiver pair for the transmission of NTSC or PAL video signal with bi-directional audio and bi-directional RS422 or RS485 data over fiber cables. We supply 1, 2, 4, 8, 16, 24, 32 channels fiber video converter with return or bidirectional data&bi-directional RS422 or RS485 data. Plug and Play design ensures the ease of installation and operation. Please feel free to contact us for all your video to fiber and other video conversion requirements.