Chinasky Electronics Co.,Ltd

Date: 1st July 2016
CCTV Security Video Ground Loop Isolator (GL100)
CCTV Video Ground Loop Isolator (GL100)Description:The Video Ground Loop Isolator GL100 is passive device which reduces Ground Loop Interference with CCTV signals and can easily install in a new or added to existing systems. It is useful where a video signal is transmitted via cable between points with different ground potentials. Differences in ground potentials are typically caused by unbalanced power line loads.Features:BNC male to BNC female with mini cable 25cm on both sidesPassive,Website:, no power requiredPrevents video-signal distortion caused by video ground loopsEliminates picture tearing, cross talk and rollingPrevents power cables laid by others interfering with the CCTV systemBuilt in TVS (Transient Voltage Suppressors) for surge protectionTechnical specifications:Insertion Loss0.5dBFrequency Response20HZ- 10Mhz,+0/-3dBInput Resistance75 ohmOutput Resistance75 ohmIsolation Voltage600VDC (Min)Insulation Resistance100M OhmTransient Voltage Suppressor12 Vrmsc (mm)55*28*20 with 25cm*2 cableMaterialABS BlackInstallation ViewThe Video Ground Loop Isolator should be installed where runs of video cable are known to have ground loops. It must be installed in the video cable that has come directly from the camera, but before the cable has been connected to anything else.If several video cameras come from the same area, fix a Video Ground Loop Isolator In every cable, or a ground loop will still remain.Application Diagram?
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