LG 55LW9800 Owner's Manual page 85

Set Video.
Allows you to change Video settings (Refer to
PICTURE Settings on page 88).
Set Audio.
Allows you to change Audio settings (Refer to
AUDIO Settings on page 93).
Some menus may not work while viewing
3D imaging.
The 3D imaging is disabled automatically
when switching input source or DTV
channel.
The screen may not be displayed properly if
you view 2D images in 3D imaging mode.
3D effect can be seen when 3D Mode is
selected appropriately for the 3D input
signal supplied to the TV.
For *mpo files (3D camera files), the 3D
imaging mode is enabled automatically.
( )
If viewing 3D imaging, Power indicator is
turned off automatically.
You can only choose Off or Cinema with
the AV MODE button on the remote control.
Energy Saving is disabled while playing in
3D.
Home menu is not available while playing in
3D.
You cannot enter the Home menu while
watching 3D imaging.