The Nitek fiber transmitter and receiver set, available as a single channel and multi-channel video and data fiber-optic Universal-Mode™ system which can operate on either single-mode or multi-mode fiber. It transmits digital video and bi-directional data over a single optical fiber. The unique Universal-Mode™ optics mean you no longer have to worry about what kind of fiber you have in place. Digital transmission provides broadcast quality video performance, up to distances of 20Km (single-mode) and 1.2Km (multi-mode). The transmitter and the receiver units are engineered to provide simple “plug and play” installation.