I removed this power supply from a Bosch 16ch DVR Security System. As you can see there was a complete failure. (yellow circle)
Question is: Who made it and is there a compatible power supply. It looks like it has a small footprint to fit inside the chassis. I am tempted to just plug a power supply in and see if it powers up. Got the CCTV for free from a friend who does security system and I pillaged the 1g HD from it.