PS-1204 FYBER 4CH CCTV POWER SUPPLY, OUTPUT VOLTAGE 12VDC-1AMPS (EACH CHANNEL), INPUT VOLTAGE 152-275VAC, SURGE PROTECTION, OVERLOAD AND SHORT CIRCUIT PROTECTION, RESETTABLE FUSE FOR EACH CHANNEL, INDIVIDUAL POWER LED INDICATOR, CABLE COMPENSATION SWITCH 12V-15VDC.