The American Fibertek RT-10 is the rack card video transmitter component of the 10 series which transmits one channel of high-quality video on one multimode optical fiber. This system is designed to be completely transparent to all camera and monitor manufacturers. Products ordered with automatic gain control require no field adjustments at installation or additional maintenance thereafter. Diagnostic indicators provide a quick visual indication of system status. Equipment is also available with manual gain control option. Rack cards can be mounted in the American Fibertek Card Cages: SR-20/2 or SR-20R/1.