LG 60PK990 Owner's Manual page 188

TO USE A USB OR PC DEVICE
■ When you select the Set Audio,
Set Audio.
Sound Mode
Auto Volume
Clear Voice II
Balance
1
2
Make appropriate adjustments. (Refer to p. 154 to 158)
124
Standard
◄ ►
◄ Off ►
◄ Off ►
0 L R
◄ ►
Previous
Select Sound Mode, Auto Volume, Clear Voice II or Balance.