The Tiandy TC-FD8023T/R Series video/data transmitter and receiver support broadcast quality transmission of eight channels of 8-bit digitally encoded video and two channels of bi-directional data over one multimode and singlemode optical fiber. The modules are compatible with NTSC, PAL and SECAM CCTV camera systems and support RS-485 and RS232 data protocols. Plug and Play design ensures adjustment-free installation and operation. LED Indicators are provided for instantly monitoring system status. The units are available in either standalone or rack mount versions. *8-Bit Digitally Encoded Video Transmission *NTSC, PAL or SECAM Video Standards *Transmit up to 30km without Optical Attenuation *Simultaneous Transmission of Video and Data *WDM Technology for Higher Reliability *No EMI, RFI, Cross Talk and Ground Loop *Wide Optical Dynamic Range *No User Adjustments Required. *LED Indicators Instantly Monitoring System Performance *Standalone or Rack Mount