12V Power Supply Box

12V Power Supply Box This 12V Power Supply Box supply power for up to 18 DC powered cctv cameras or other devices. Specification Model No. DM-12V20A18 Input Voltage 110V/220V AC Frequency Range 47-63Hz Output Currenty 20A, 18 channels Start Impact Electric Wave 30A@120V AC (cold start) Overloading Protection 105%-200% (rated loading) self-resume Over Voltage Protection 115%-135%(rated output voltage) Short Circuit Protection self-resume Working Environmnet -10-50 degree, 20%