I have a system with 4 cameras. One of the cameras is having problems with infrared night vision. The red LED lights did not come on so there was no night vision. I powered off the cameras (all the cameras are connected to one plug) and then powered them back on again and the LED lights came...
I have 4 cameras on my system and one of them is having problems with the infrared night vision. The red LED lights did not come on which meant there was no night vision. I powered off the cameras (they are all connected to one plug) and then powered them on again and the faulty camera's LED...