Sharp Aquos LC-70UD27U Operation Manual page 65

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On-Screen Display Menu
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Example
System Options (Continue)
Front Indicator Light
When this function is set to "On", the LED on the front of
the TV turns on.
NOTE
"On" is the factory preset value. If you want to turn off
the LED, set the function to "Off".
Game Play Time
This function will enable the TV to display the elapsed time
every 30 minutes, so that you do not become too absorbed
in game playing to keep track of time.
Switch AV MODE to "GAME" to activate the function.
ENG 4-31
Operation Lock Out
This function locks the operation buttons on the TV and the
remote control.
Off: No adjustment.
RC Control Lock: All buttons on the remote control are
locked.
Button Control Lock: All buttons on the TV, except
POWER, are locked.
When "RC Control Lock" or "Button Control Lock" is
selected, a confirmation screen appears.
Yes: Locks the operation buttons.
No: No adjustment.
NOTE
To unlock the buttons on the remote control by using the
control panel of the TV
(see page 4-4):
Press MENU to display the MENU screen, press
VOL+/- to select "System Options", and then press
INPUT.
Press CH / to select "Operation Lock Out", and
then press INPUT.
Press CH / to select "Off", and then press INPUT.
Press MENU to exit.
To unlock the buttons on the TV, press MENU on the
remote control, and then select "Off" in "Operation Lock
Out".