Video Ground Loop Isolator.
BNC male to BNC female with 15cm cable on both sides;
Passive, No power required;
Prevents video signal distortion caused by video ground loops;
Compatible with AHD/CVI/TVI/CVBS signals;
Eliminates picture tearing, cross talk and rolling;
Built in TVS (Transcient Voltage Suppressors) for surge protection.
Size: 84*28*21mm