1)16ch video Surge Protector for CCTV 2)12V surge protector 3)Max. discharge current 20kA, 25V, ... overvoltage protection, large max discharge current, low limiting voltage, quick reacting time, low insertion loss;Grounding Mode: Extension Line ... Applied devicesCCTV/CATV system, Antenna of Television, FM receivers, video camera, monitors, multiplexers & Quad processor, VCR. VOD….etc.VideoRated ...