The VSP01 is a signal channel coaxial video surge protector designed according to IEC and GB standards. It adopts BNC connectors, features quicker response time, lowerresidual voltage output and lower insertion loss with internationally recognised branded semiconductor components to protect devices from lightning strikes or damage by overvoltage, overcurrent or surge voltage. It is widely usedin cable CCTV transmission, and the protection of electronicmonitoring systems such DVRs, LETs and cameras etc