Video Solutions 2-channel Duplex HD SDI Over Fiber Optic Extender
Video Solutions 2-channel Duplex HD SDI Over Fiber Optic Extender is used to connect two distant TV studios (up to 20 km) or studio with the transmission center, where it is necessary to have two independent channels of communication in the both sides.
Each of devices of transceiver pairs converts the 2 of serial digital video signals into light pulses transmitted through the optical cable (Single mode) and simultaneously converts the light pulses received from the optical cable back into the HD-SDI, SD-SDI signals. Transceiving of SDI signals via fiber is performed in 1510-1570 nm optical window. DFB lasers are used. Multiplexing of channels are optical. All embedded in SDI data (audio signals, data, etc.) are save.