The camera used to monitor the color of the screen is not normal. Blue as red. Red out is blue. New to buy the camera
First of all, you have to make sure your camera is no problem. Secondly, I would like to ask. Your camera is a centralized power supply, or a single power supply, power supply line transformer is not too far away from the camera
This is the reason for the collection card, the problem is installed after the acquisition card.
It shows that the camera is not good, color cast, color reduction is not good