Fiber Video Multiplexers simultaneously transmit 8bit/10bit digitally encoded broadcast quality video over one multimode or singlemode optical fiber. These environmentally hardened units are ideal for use in unconditioned roadside or out-of-plant installations. The units are directly compatible with NTSC, PAL, and SECAM CCTV camera systems. Plug-and-play design ensures ease of installation and no electrical or optical adjustments are ever required. Converter from 1 channel up to 32 channel. Except normal video, other functions like RS485 RS232 data, Audio, Telephone, Dry Contact Closure and Ethernet are available for customer's choice. The units incorporate LED indicators for monitoring the power and video operating status.