It protects symmetric video transmitting lines without any loss of the signal quality;
Standard: AHD - 5 Mpx, HD-CVI - 8 Mpx 4K UHD, HD-TVI - 5 Mpx, CVBS - PAL / NTSC ; Threshold voltage: > 2.4 V (wire/wire) > 18.4 V (wire/ground) ; Maximum stroke current: 30 A (t=8.3ms) ; Reaction time: 15 ns ;