The protective function of Video Surge Protector is divided into two grades. The first grade protection is to discharge strong striking electricity current through a switching component, which can stand surge strike and send part of the pulse current out into the earth through the grounding line. The next grade is adopted voltage-limiting component to do precise clamping, which can ensure the normal operation of the protected equipment Like CCTV, Monitor, Recorder etc....
Video anti-jammer device keeps video signals from strong electromagnetic interferences during video transmission by coaxial cables. The device can adjust signal frequencies at the beginning of transmission to avoid those interfering frequency, so the video signals transmitter will be kept true, stable, and without distortion.