Cyan Bluish washout when there's bright sunlight

[QC444 1]

I have a couple of cameras that do a really good job in low light conditions. Both are 600 tvl

 

Both are inside and cover part of the floor. It is the floor areas that get hit with direct sunlight in the mornings

and during that time, I get this annoying, large blob of Cyan Bluish washout anywhere that sunlight falls.

 

It kinda washes into the other parts of the video image. When it's overcast or darker, they do excellent.

 

One of them was fine until recently and now I have two exhibiting this "washout" problem.

The other one did it from the beginning.

 

Is this a power supply issue? Or, (I admit) is it because they are cheap cameras?

 

Thx