LG W2271TC User Manual page 12

Control Panel Functions
Front Panel Controls
W1971SC
1
Button
MENU Button
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Use this button to enter EZ ZOOMING, 4:3 IN WIDE,
Button
PHOTO EFFECT items.
For more information, refer to page 17.
Use this button to enter On Screen Display Sub-menu to
adjust BRIGHTNESS directly.
Use this button to enter or exit from the On Screen Display.
OSD LOCKED/UNLOCKED
This function allows you to lock the current control settings, so
that these settings are not inadvertently changed. To lock the
OSD settings, press and hold the MENU button for several
seconds. The message "OSD LOCKED" appears.
You can unlock the OSD settings at any time by pushing
the MENU button for several seconds. The message
"OSD UNLOCKED" appears.
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