Use this 8-Way DC Power Supply Splitter to power up to eight cameras or devices from a single (PSU) power supply unit. Input Connection: 1 x 2.1mm Female jack socket. Output Connection: 8 x 2.1mm Male jack plugs. Voltage Rating: 12-36 Volts AC or DC. Current Rating: 1A - 2A - 5A and 10A Power supplies.