ComNet FV: Video with Simplex Contact Closure, 1, 2 or 4 Channels

ComNet FV: Video with Simplex Contact Closure, 1, 2 or 4 Channels

Product Code: CN-FVT*/ CN-FVR*


The ComNet digitally-encoded video transmitters and receivers support the transmission of one, two, or four independent short-haul quality 10-bit digital video signals and one, two, or four contact closures in the direction of the video over multimode or singlemode optical fibres. This module is universally compatible with major CCTV camera manufacturers’ products. The receivers are compatible with the FVT10C1(M,S)1[/M] series or FVT1(M,S)1/M* single channel transmitters. Plug-and-play design ensures ease of installation and no electrical or optical adjustments are required.

Product Options

12″ coax jumper – please contact us

Please add suffix ‘/C’ for Conformally Coated Circuit Boards to extend to condensation conditions – please contact us for pricing and delivery

DIN-rail mounting adaptor plate kit with mounting hardware please order model CN-DINBKT1 or CN-DINBKT4

  • 10-bit digital video, contact closure transmission: receives one, two, or four real-time colour video signals over one, two, or four optical fibres
  • Supports one, two or four contact closures in the direction of video, ideal for tamper switch, etc.
  • Exceptionally low video distortion with zero performance variation vs. optical path
  • Distances up to 4 km over multimode fibre
  • Distances up to 54 km over singlemode fibre
  • Exceeds all requirements for EIA RS-250C short-haul transmission specifications
  • Compatible with NTSC, PAL, or SECAM video standards
  • NTCIP compatible
  • Designed to meet NEMA TS 1/TS 2 and Caltrans Traffic Signal Control Equipment Environmental Standards
  • Voltage transient protection on all power and signal input/output lines
  • Bi-colour (red/green) LED status indicators
  • Automatic resettable fuses on all power lines
  • Hot-swappable modules
  • 12Vdc or 24Vac powered FVT10C1/M mini unit can be powered directly from camera
  • ComFit units are interchangeable between stand-alone or rack mount use
  • ComNet Lifetime Warranty


Accessories included: DC plug-in power supply & mounting bracket with FVT10C1(M,S)1/M mini transmitters

  1. If used with ComNet FVT1(M,S)1/M transmitters, the video encoding will be limited to 8-bit. In this case, contact closures operate as video and fibre alarms only
  2. If you need to install more than 11 of these units in a single C1 or C2 chassis, please contact us
Part CodeDescriptionFibresFibre RequiredOptical Power BudgetMax DistanceNo. of Rack SlotsNotes
CN-FVT10C1M1/M Mini Video Transmitter1Multimode – 62.5/125?m 12dB 4 km-
CN-FVT10C1S1/M Mini Video Transmitter 1Singlemode – 9/125?m 16dB 54 km-
CN-FVT10C1M11-Channel ComFit Video/Contact Transmitter1Multimode – 62.5/125?m 12dB4 km1
CN-FVT10C1S1 1-Channel ComFit Video/Contact Transmitter 1Singlemode – 9/125?m 16dB 54km1
CN-FVR10C1M11-Channel ComFit Video/Contact Receiver1Multimode – 62.5/125?m12dB4km11
CN-FVR10C1S1 1-Channel ComFit Video/Contact Receiver1Singlemode - 9/125?m16dB54km11
CN-FVR20C2M22-Channel ComFit Video/Contact Receiver2Multimode – 62.5/125µm12dB4km11
CN-FVR20C2S22-Channel ComFit Video/Contact Receiver 2Single Mode – 9/125µm16dB54km11
CN-FVR40C4M44-Channel ComFit Video/Contact Receiver4Multimode – 62.5/125µm12dB4km11,2
CN-FVR40C4S44-Channel ComFit Video/Contact Receiver4Singlemode – 9/125µm16dB54km11,2

How to order:

Simply send us a message using the quote form or contact our team direct via the details below!