Camera Power Supply, Output Voltage 12V DC, Input Voltage 110V AC 50/60 Hz, Characteristics More Than 1A per Channel Output; Individual PTC Auto Reset Fuse for Each Output; Individual LED Status Indicator for Each Output; Main Power Switch with Surge Protection, for 9 Channel, Height 8 25/64 in, Width 3 1/2 in, Length 9 7/8 in, For Use With 12V DC Video Surveillance Cameras