4-in 1 Ground Loop Isolator compatible with TVI, CVI, AHD & CVBS. |BNC Male to BNC Female with mini cable. |Passive, no power required. |Prevents video-signal distortion caused by video ground loops. |Eliminates picture tearing, cross talk and rolling. |Prevents power cables laid by others interfering with the CCTV system.|Built in TVS (Transient Voltage Suppressors) for surge protection.
