The Avenue 3750 IS module is an electrical-to-optical converter that can be used with 3 Gb/s and 1.5 Gb/s high definition signals, standard definition signals or ASI signals. The video input is converted to an optical signal and presented on an optical SC connector. This optical output can drive single mode fiber to a distance of 20 kilometers. With an optical launch power attenuator, multi-mode fiber can also be used.