Power Supplies

Single-output adapters and multi-channel boxed supplies for camera installations. A boxed supply with individually fused outputs is worth the difference over separate adapters: one shorted camera cable takes out its own channel instead of the whole system, and fault-finding becomes a matter of looking at which fuse has gone. Rated current is the figure to match — voltage is almost always 12V DC, but current requirements add up quickly once infrared illuminators are running.