4 Channel | Camera Compatibility Analog/IP/AHD 720P/AHD 1080P/AHD 5MP/HDCVI 720P/HDCVI 1080P/HDCVI 4MP/HDCVI 6MP/HD-TVI/TurboHD 720P/HD-TVI/TurboHD 1080P/HD-TVI/TurboHD 3MP/HD-TVI/TurboHD 5MP | DC 12V/2A