Retired products

TKH Security Solutions

TETRA 4200

4-channel digital video, data


Four-channel digital video multiplexers and demultiplexers with two-way data
Offering a compact and versatile combination of video and data, the Tetra 4200 can be deployed in almost any CCTV application.The multiplexer simultaneously transmits four camera signals and one bidirectional data signal over one single-mode or multimode optical fiber. Uncompressed 10-bit digitising, oversampling and digital filtering ensure a very high video channel transmission performance.With its wide operating temperature range the Tetra 4200 series can be used for a variety of purposes, including traffic monitoring, city surveillance and airport security.


  • Four-channel digital video multiplexer with one data channel
  • Uncompressed 10-bit digital video
  • One full-duplex data channel
  • No signal degradation over long distances
  • Adjustment-free operation
  • Compact stand-alone and rack-mount versions