A ground loop problem may occur at several points in the CCTV system, and each occurrence of the problem must be corrected individually. Loops can occur between a camera and monitor, from a camera to a switcher or one of many other possibilities.
Power Ground Loop Isolator is a special designed to eliminate the video interference caused by power cable laid together with video/data cables. It could be easily install in a new or added to existing systems. It’s useful where a video signal is transmitted via cable between points with different ground potentials. Difference in ground potentials are typically caused by unbalanced power line loads.