Samsung PN51E490B4F E-Manual page 106

Min Cell
minimum screen brightness.
N If Eco Sensor
darker in most cases) depending on the surrounding light intensity. You
can control the screen's minimum brightness with the
function.
●
No Signal Power Off (Off / 15 min. / 30 min. / 60
the TV switches to standby mode if it is receiving no signal.
N Disabled when an attached PC is in power saving mode.
◀
●
Auto Power Off (Off /
a button on the remote control or touch a button on TV's front panel within 4
hours.
Light: When
Eco Sensor
is On, the display brightness may change (become slightly
On): The TV will automatically turn off if you don't press
is On, lets you manually adjust the
English
Min Cell Light
min.): Sets how quickly
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