Comnet 8-Bit S-mode Video Mini Extender (Transmitter) with Contact Closure

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  • Video Input: 1 volt pk-pk (75 ohms)
  • Overload: >1.5V pk-pk
  • Bandwidth: 5 Hz - 8 MHz
  • Differential Gain: <2%
  • Differential Phase: <2º
  • Tilt: <0.5%
  • Signal-to-Noise Ratio (SNR): 60 dB @ Maximum Optical Loss Budget


  • Interface: Response Time: 0.5 msec
  • Input: Dry Contact Closure (0-3.3V, 1mA max. @ 0VDC)


  • Optical: ST
  • Power: 2.1mm Center Positive Plug
  • Video: BNC
  • Contact: Screw Terminal Block
  • WAVELENGTH 1310 nm
  • LED INDICATOR - Power - Video (Sync Presence for each Video Channel)


  • Power:
  • Surface Mount: 5 VDC @ 0.25A
  • Circuit Board: Meets IPC Standard
  • Surface Mount (L × W × H): 3.3 × 2.5 × 1.1 in., (8.4× 6.4 × 2.8 cm)
  • Shipping Weight: <1 lb./0.45 kg


  • MTBF: >100,000 hours
  • Operating Temp: -40° C to +75° C
  • Storage Temp: -40° C to +85° C
  • Relative Humidity: 0% to 95% (non-condensing)*

* May be extended to condensation conditions by adding suffix ‘/C’ to model number for conformal coating.

Package includes:
  • FVT1C1BS1/M - 8-Bit S-mode Video Mini Extender (Transmitter) with Contact Closure
  • Power Supply

Package includes:
  • FVT1C1BS1/M - 8-Bit S-mode Video Mini Extender (Transmitter) with Contact Closure
  • Power Supply

This listing is for FVT1C1BS1/M Single mode Transmitter only. Use description below as a general reference.

The ComNet™ FVT1C1B-M Video Transmitter supports transmission of one video channel and a single simplex contact closure over one multimode or single mode optical fiber. The contact closure channel may be used with triggered-event CCTV camera systems, or other applications such as access controlled motor-operated gates, doors, or other equipment requiring remote actuation and control. This module is universally compatible with all major CCTV camera manufacturers. Housed in a compact, rugged, and lightweight package, this surface/shelf-mount unit is ideal for those installations where space may be limited, and may be DIN-rail mounted by the addition of ComNet DINBKT2 Adaptor Plate Kit. Plug-and-play design ensures ease of installation, and no electrical or optical adjustments are ever required. The FVT1C1B(M)(S)1-M Transmitter is fully compatible with ComNet model FVR4C4B(M)(S)4 4-Channel Video/4-Channel Contact Closure Receiver Unit.

Note: The power supplies provided with ComNet products are designed for benign 0 to 50º C applications. Hardened power supplies are available, consult the factory to select the right power supply for your application.

Package includes:
  • FVT1C1BS1/M - 8-Bit S-mode Video Mini Extender (Transmitter) with Contact Closure
  • Power Supply

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