This product is an equipment that transmits HS-SDI video channel between camera and monitor, general video channel, and bidirectional control data channel between control keyboard and receiver box over 1 core of optical cable.
It is a WDM (Wavelength Division Multiplexing) method that utilizes optical characteristics to transmit long-distance wirelessly and is not affected by electric and magnetic fields.
LEDs for data input and output indication are attached to the transmitting and receiving parts to visually check data communication without additional equipment, and seven-segment LEDs are used in the video transmitting and receiving parts to check the video input and output voltage and optical cable disconnection in real time.