LG 50PY3DF-UJ Owner's Manual page 67

TV INPUT
STB
BACK
G G
PICTURE SOUND SAP CC
MARK USB EJECT
G G
TV INPUT
STB
D D E E
D D E E
BACK
SAP CC
PICTURE
MARK
USB EJECT
D D E E
TV INPUT TV INPUT
STB STB
Sound Mode : Standard
Auto Volume : On
Balance : 0
TV Speaker : On
PICTURE SOUND
MARK
USB EJECT
Sound Mode
Off
Auto Volume
G
On
Balance
TV Speaker
TV INPUT
BACK
PICTURE
CC
MARK