Hikvision DS-234C4 HD-TVI Power Filter

Hikvision HD-TVI Power Filter: Hikvision HD-TVI Ground Loop Isolator is a passive device which reduce Ground Loop Interference with CCTV signals and can 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.