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CCTV Ground Loop Isolator

Item # GLISO1

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The GLISO1 is a video ground loop isolator for coaxial cable and CCTV camera applications. The ground loop isolator has a BNC male to BNC female in/output. This video product is passive which means it does not require power. The idea behind the GLISO1 is that it prevents video signal distortion caused by video ground loops. Video ground loop isolators are passive devices which reduce ground loop interference with CCTV signals and can easily install in a new or added to existing CCTV camera systems.  These devices are useful where a video signal is transmitted via coaxial cable between points with different ground potentials.  Differences in ground potentials are typically caused by unbalanced power line loads.

Video Ground Loop Isolator Installation

The video ground loop isolator is installed in line with the video cable that has come directly from the CCTV camera and before the coax cable is connected to any other device.  If several security cameras come from the same area,  it is recommended to install a ground loop isolator in line with every cable.

  • BNC male to BNC female with mini cable 15 CM on both sides
  • Passive, no power required
  • Prevents video signal distortion caused by video ground loops
  • Eliminates picture tearing, cross talk and rolling
  • Built in TVS (Transcient Voltage Suppressors) for surge protection

Additional Info

Additional Info

Warranty 60 Days
Return Policy 30 Days Return Policy. Used connectors are non returnable.


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