Watching TV
For best picture
Auto brightness (ECO)
Contrast Automatic Tracking System (C.A.T.S.) adjusts the screen brightness and
contrast according to the room's ambient light conditions. This ECO feature
automatically dims the brightness of the screen when the room lighting is lowered.
C.A.T.S. features a built-in delay when the lighting conditions change. The adjustment
happens gradually.
If you prefer a consistent brightness, disable C.A.T.S. by:
Menu
>
Picture
Or
Menu
>
Picture
* Standard picture mode automatically sets C.A.T.S. to On.
> scroll down to
C.A.T.S.
>
Picture mode
then select viewing mode such as Custom.
25
and turn it off.