Comelit USA CBLNB Passive Video Balun
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Comelit USA CBLNB Passive Video Balun

Transmit Video Signals Long Distances Between Components Using Cat. 5 Cable
  • Up to 1,800ft (B/W), Up to 1,200 ft (Color)
  • Connect up to 4 cameras per CAT5 cable (Terminal connection)
  • Passive, no power required
  • BNC coax to RJ45 and Screw Terminals (Dual Connection)
  • Streamlined compact design
  • 50 micron inch gold plating on contact area
  • Warranty: 3 Years


  • Details
  • Specs
  • Reviews
  • The Comelit USA CBLNB Passive Video Balun offers a convenient and cost effective solution to transmitting video signal over unshielded twisted pair (UTP) cables. Designed with dual termination capability the Balun allows you to connect either by RJ45 jack or 2 wire termination. Compact design is ideal for any application.

    • Video Format: NTSC, PAL, SECAM
    • Maximum Input: 1VP-P
    • Insertion Loss: Less than 2dB per pair over the frequency range from DC to 5Mhz
    • Return Loss: Greater than 15dB over the frequency range from DC to 5Mhz
    • Frequency Response: DC to 5 MHz
    • Attenuation: DC to 5 MHz 1.5dB Max
    • Common Mode Rejection: 15KHz to 5 MHz , 60 dB
    • Impedance:
      • Coax, Male BNC: 75 Ohms
      • Terminal: 100Ohms

    • Power: No power required
    • Temperature range: 10 ~ 120F
    • Humidity range: 0 ~ 95%
    • Wire type: UTP (Unshielded Twisted Pair) 24 AWG or thicker
    • Distance:
      • B/W: 1,800ft
      • Color: 1,200ft

    • Connectors: Screw terminals and RJ45
    • Case: ABS Plastic
    • Dimension: W 45mm x H 21mm x D 21.5mm
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