Panasonic TC55LE54 TC47LE54 User Guide - Page 25

Auto brightness (ECO), Contrast Automatic Tracking System C.A.T.S. adjusts the screen brightness

Page 25 highlights

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 > scroll down to C.A.T.S. and turn it off. Or Menu > Picture > Picture mode then select viewing mode such as Custom. * Standard picture mode automatically sets C.A.T.S. to On. 25

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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
>
scroll down to
C.A.T.S.
and turn it off.
Or
Menu
>
Picture
>
Picture mode
then select viewing mode such as
Custom
.
*
Standard
picture mode automatically sets C.A.T.S. to
On
.
25