Standard: AHD - 8 Mpx 4K UHD, HD-CVI - 8 Mpx 4K UHD, HD-TVI - 8 Mpx 4K UHD, CVBS - PAL, NTSC ; Device type: Passive ; Number of channels: 16 pcs Video ; Symmetrical socket type: 4 x RJ-45 (8-pin, 4 pairs) Socket ;