Comark fiber-optic video transceivers can simultaneously transmit 1-64 channels of
8-bit digitally encoded video / return or bidirectional data / unidirectional or bidirectional audio / Ethernet / Telephone / Dry contact over one multimode or single-mode optical fiber. These multiplexers are typically used in applications where the cameras have P/T/Z capabilities. Plug Play design ensures the ease of installation operation. Electronic optical adjustments are never required. LED indicators are provided for instantly monitoring system status. Devices are available for either stalone or rack-mount installation ,which is suitable for different working environment .