... power supply unit Features(AC DC power supply unit 6V 12V)1.Input Voltage: 100-240V AC 50/60Hz Output ... Voltage: DC 12V 1A2.Short circuit protection /over voltage protection 3.Can be ... digital set-top boxes (DVB), clear the air machine, electric heating machines, game consoles,, IT products, network products, point of ... and so on. AC DC current transformer 5V 9V 12V