Oroview 8 Port 12-Volt 5A DC Power Adapter for Surveillance Cameras CCTV Power Supply 8 Port 12Volt 5A DC Power Adapter for CCTV Surveillance Cameras Input: 110V/220V AC Output: 12V DC, 8 Port Max Draw (Maximum Outputs over all 8 ports): 5 Amps Supports up to 8 cameras