Dual Independent AM Video Receiver with Manual Gain Control and Loss of Video Relay


Example of Dual Independent AM Video Receiver with Manual Gain Control and Loss of Video Relay

Availability: Worldwide
The FVR21/LV is being eliminated. Please contact ComNet Customer Care for last time buy information and elimination date.

PDF Datasheet: en  
DOC A&E Specs




-40 º to +75 ºC




Made in the USA



The ComNet FVR21/LV dual video receiver detects two independent AM video signals in one module on two independent multimode fiber optic cables. The module is not a multiplexer. The unit incorporates a “Loss of Video” relay for each channel. Upon loss of video signal or optical fiber break, the normally closed relay opens. The module is ideal for CCTV installations and the rack mount version can be used to double the fixed video capacity of the C1 rack for up to 28 independent video channels per card cage. The modules utilize Manual Gain Control.

Features for FVR21/LV

  • Full color compatibility
  • Designed to meet full compliance with the environmental requirements (ambient operating temperature, mechanical shock, vibration, humidity with condensation, high-line/low-line voltage conditions, and transient voltage protection) of NEMA TS-1/TS-2 and the Caltrans Specification for Traffic Signal Control Equipment.
  • AM Video Transmission
  • Manual Gain Control
  • Plug-and-play design ensures ease of installation and no electrical or optical adjustments are ever required.
  • Voltage transient protection on all power and signal input/output lines provides protection from power surges and other voltage transient events.
  • Compatible with NTSC, PAL, or SECAM Video Standards
  • Standard ComFit models are hot-swappable.


  • CCTV (Fixed Video)

FVR21/LV Application Diagram(s) (1)

Application Diagram(s) for FVR21/LV

FVR21/LV Ordering Information

Part NumberDescription
FVR21/LVMGC Dual Video Receiver (850 nm). Lifetime Warranty.