The Altronix ALTV615DC48ULM Power Supply provides 6VDC to 15VDC distributed via eight (8) Class 2 Rated fuse or PTC protected power limited outputs for powering CCTV Cameras, heaters and other video accessories. The total supply current is 6VDC to 15VDC adjustable @ 4 amp. It has filtered and electronically regulated outputs. Easy installation saves time and eliminates costly labor.