The 8485 Series, designed for Panasonic Security System products, transmits four channels of high-quality video with switch selectable bi-directional RS-485 data or bi-directional RS-422 and RS-232 on a single multimode optical fiber. Included in the circuit design is a switch selectable 2 or 4 wire configuration and the ability to select data line termination. Designed to be completely transparent to all camera and monitor manufacturers, this system requires no field adjustments at installation or additional maintenance thereafter. Diagnostic indicators provide a quick visual indication of system status. In addition, two sub-carriers can be added to each video channel using the 500 Series modulators and demodulators. Equipment may be mounted as standalone modules or rack units by the position of the mounting brackets.
