COMNET 4-Channel Video/4-Channel Bi-Directional Data Transmitter

COMNET 4-Channel Video/4-Channel Bi-Directional Data Transmitter
Special Order
Expected availability: 7-10 business days
$200/mo. suggested payments.*
with 12 Mos. Promo Financing

Important Notice

  • This item is noncancelable and nonreturnable.
Ezra K., B&H Surveillance Expert

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The 4-Channel Video/4-Channel Bi-Directional Data Transmitter from ComNet transmits four 10-bit medium-haul quality digital video channels and four bi-directional data channels through a selectable small form-factor pluggable module (SFP). The data channels support RS232, RS422, and 2-wire & 4-wire RS485. Its plug-and-play design ensures ease of installation and eliminates the requirement of electrical or optical adjustments.

  • Transmits up to four 10-bit digital video channels
  • 4 bi-directional data channels
  • Uses interchangeable SFPs for fiber type, distance, and connector
  • Exceeds all requirements for RS-250C medium haul transmission
  • Compatible with all NTSC, PAL, or SECAM CCTV camera systems
  • Automatic resettable fuses on all power lines
  • Designed for installation in harsh out-of-plant/unconditioned industrial or roadside operating environments (-40 to 167°F ambient)
  • Fully compliant with the environmental requirements of NEMA TS-2 for Traffic Signal Control Equipment
  • Voltage transient protection on all power and signal input/output line provide protection from voltage surges and other transient events
  • Bi-color LED status indicators confirm operating status
  • Hot-swappable rack modules
  • Interchangeable between standalone or rackmount installation


Video Input1 Vpp (75 Ohms)
Overload>1.5 Vpp
Bandwidth5 Hz to 6.5 MHz
Differential Gain<2%
Differential Phase< 0.7°
Signal-to-Noise Ratio67 dB @ maximum optical loss budget
COAXDistance: 300' (100 m) camera to fiber optic module to maintain 6 MHz bandwidth
Data InterfaceRS232, RS422, and RS485 (2 W/4 W)
Data FormatNRZ, NRZI, Manchester, Bi-phase and Sensornet
Data RateDC-250 kbps (NRZ)
LED IndicatorsFiber Status, Video Sync Presence, Received Data, Transmitted Data, and Power
Optical ConnectorST
PowerTerminal block
VideoBNC (Gold-plated center-pin)
Data5 x RJ45 (included)
Power8 to 15 VDC
Power Consumption4 W
Rack MountFrom rack
Current ProtectionAutomatic resettable solid-state current limiters
Circuit BoardMeets IPC standard
MTBF>100,000 hours
Operating Temperature-40 to 167˚F (-40 to 75˚C)
Storage Temperature-40 to 185˚F (-40 to 85˚C)
Relative Humidity0 to 95% (non-condensing)
Dimensions (L x W x H)6.1 x 5.3 x 2.2" (16 x 14 x 5.6 cm)
WeightNot specified by the manufacturer
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