100% brand new and high quality product
BNC male to BNC female with mini cable on both sides
Passive, No power required
Prevents video-signal distortion caused by video ground loops
Eliminates picture tearing, cross talk and rolling
Built in video BALUN, perfect to work with DVR to immunity DVR interference, for extra interference rejection
Built in TVS for surge protection

Specification
Insertion loss 0.5db
Frequency response 0-3db at 10 MHZ
Input Resistance 75ohm
Output Resistance 75ohm
Isolation Voltage 600V DC(Min)
Insulation resistance 100m
Ohm transient Voltage suppressors 12 Vrms Design;

1. BNC male to BNC female
2. Passive, no power required.
3. Prevents video-signal distortion caused by video ground loops.
4. Eliminates picture tearing, cross talk and rolling.
5. Prevents power cables laid by others interfering with the CCTV system.
6. Built in TVS (Transient Voltage Suppressors) for surge protection
7.ABS plastic injection-wide, waterproof, compact