LG OLED83C3AUA User Manual page 136

Automatic Volume Adjustment
Set
If you are using a set-top box, consult its supplier.
The volume keeps changing.
Sound Advanced Settings Automatic Volume Adjustment
Automatic Volume Adjustment
Set
General
AI Sound
Switch
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
If your remote control does not have a
It is making an excessive whirring (thumping) sound.
Sound Select Mode
Set Select Mode
A voice is emitted when setting menus or operating channels, volume, etc. with the
remote control.
General
Set Audio Guidance
Some models may not be supported.
Troubleshooting Device Connection Issues
Troubleshooting Device Connection Issues
If you experience any of the problems below while using the product, please check the
following. There may not be a problem with the product.
AI Service AI Sound
AI Sound Pro
or to
to Clear Voice / Clear Voice Pro
Accessibility
to Off .
On
to .
On
to .
/ AI Sound Pro
Off
.
Audio Language .
button, press and hold the
.
Audio Guidance
134
button.