[DIYman (Doug)]

I hope someone can assist with knowledge of electronics.

I am getting a power supply built to run a CMOS camera. (To convert 240V to 12 V.) The guy building the unit asked just how "clean" does the 12 V need to be. If I say "the cleanest possible" it is going to cost me big time.



So I ask what is a sensible value I can stipulate that will not cause issues for the camera?



(PS. I want to move from using my existing battery bank as it is inconvenient and requires monitoring.)