Samsung UN75ES9000F E-Manual page 233

N
Press any button to cancel this
feature.
●
Side Gray
Lets you select the color of the
sidebars your TV displays when you set
the screen size to 4:3.
Auto Protection Time
If the screen displays a still image for
a certain period of time you define, the
TV activates the screen saver to prevent
the formation of burnt in ghost images
for LED TV