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FVR412S1 Comnet 4-Channel Digitally Encoded Video Receiver + 2 Bi-directional Data Channels, sm, 1 fiber

  • Digitally encoded video transmission: transmits 4 real- time color video signals and 2 bi-directional data signals
  • on one optical fiber
  • Supports RS232, RS422, and 2- or 4-wire RS485
  • One bi-directional contact closure
  • Compatible with all NTSC, PAL, or SECAM CCTV camera systems
  • Tested and certified by an independent laboratory for 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.
  • Voltage transient protection on all power and signal input/output lines provides unconditional protection from power surges and other voltage transient events.
  • Robust design ensures extremely high reliability in unconditioned out-of-plant environments
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MSRP Price: $3,018.00
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FVR412S1 Comnet 4-Channel Digitally Encoded Video Receiver + 2 Bi-directional Data Channels, sm, 1 fiber
FVR412S1 Comnet 4-Channel Digitally Encoded Video Receiver + 2 Bi-directional Data Channels, sm, 1 fiber
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Product Details

The ComNet FVT/FVR412(M)(S)1 Series transmits four (4) channels of video utilizing state of the art digital encoding and decoding for high-quality video transmission, along with two (2) channels of bi-directional data and one (1) bi-directional contact closure over one single mode or multimode optical fiber. This equipment is environmentally hardened and suitable for use in unconditioned roadside or out-of plant installations. The FVT/FVR412 is compatible with NTSC, PAL and SECAM video transmission protocols and supports bi-directional RS232, 422 and 485 (2 & 4 Wire) data. Plug-and-play design ensures ease of installation and no electrical or optical adjustments are required. Bi-Color LED indicators are provided to indicate the status of the system, video and data. Packaged in the exclusive ComNet ComFit housing, these units may be either wall or rack-mounted, or may be DIN-rail mounted by the addition of ComNet model DINBKT1 adaptor plate. No additional parts or power supplies are required.



  • Video Input - 1 volt pk-pk (75 ohms)
  • Overload - >1.5V pk-pk
  • # Input/Output Channels - 4
  • Bandwidth (minimum) - 10 Hz - 6.5 MHz per channel
  • Differential Gain - <4%
  • Differential Phase - <0.7˚
  • Tilt - <1%
  • Signal-to-Noise Ratio (SNR) - 57 dB Typical
  • Max. RG-59 COAX Distance - 100m (300ft) Camera to Fiber Optic Module to maintain 6Mhz Bandwidth


  • Data Channels - 2
  • Data Interface - RS232, RS422 and RS485 (2W/4W)
  • Data Format - NRZ, NRZI, Manchester, Bi-Phase and Sensornet
  • Data Rate - DC-250 Kbps (NRZ)
  • Bit Error Rate - <1 in 10-9 @ Maximum Optical Loss Budget
  • Operating Mode - Simplex or Full-Duplex


  • Contact Interface - Response Time 0.5 msec
  • Input - Dry Contact Closure
  • Output - SPST Relay, 0.5 A Contact Rating normally open
  • Wavelength - 1310/1550 nm, Multimode and Single Mode
  • Number Of Fibers - 1

Led Indicators

  • Video Sync Presence for Each Video Channel
  • Received Data - Transmitted Data
  • Optical Carrier Detect
  • Optical Emitter - Laser Diode


  • Optical - ST
  • Power - Terminal Block
  • Video - BNC (Gold Plated Center-Pin)
  • Data - Terminal Block

Electrical & Mechanical

  • Power Surface Mount - 8-15 VDC @ 4W
  • Rack Mount - From Rack
  • Number of Rack Slots - 2
  • Current Protection - Automatic Resettable Solid-State Current Limiters
  • Circuit Board - Meets IPC Standard
  • Size (in./cm) (LWH) - 6.1 5.3 3.3 in., (15.5 13.5 8.3 cm)
  • Shipping Weight - <2 lb./0.9 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)

FVR412S1 Specifications PDF

FVR412S1 Manual

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