LG SIGNATURE R User Manual page 115

Adjust the balance as necessary with the Navigation button in
When you are connecting to the
correctly connected. (
The TV sound is not synchronized with the picture, or the sound sometimes breaks
up.
If this happens on only some of the channels, it may be caused by the broadcasting
company's transmission signal. Please have your broadcasting services provider
(wired/cable) diagnose the problem.
If all channels are out of sync, go to
Screen and Sound
If you are using a set-top box, consult its supplier.
The volume changes when I change the channel.
The volume of different broadcasting stations' transmission output may vary.
Sound Advanced Settings Automatic Volume Adjustment
Set Automatic Volume Adjustment
If you are using a set-top box, consult its supplier.
The sound does not work or only the background music is played in some
programs.
(Programs produced for export by broadcasting companies)
Set your language preference in
Troubleshooting PC Connection Issues
Troubleshooting PC Connection Issues
Run Home Dashboard
Edit Edit Inputs
terminal connected to the PC to
aligned with the PC.
If you experience any of the problems below while using the product, please check the
AV IN
AV IN port is available in certain models only.)
and adjust the sync.
by pressing the
in the upper right corner. In the Edit mode, set the icon of the HDMI
PC to apply the video and aspect ratio settings that are
, check if the audio left/right (white/red) cables are
Sound Advanced Settings Match
to On .
Audio Language
.
button on the remote control. Select
115
Balance
.