You can enable the sound mode of the TV speaker on the sound bar or enable that of the sound bar on the TV.
The sound bar connected to HDMI (ARC) must first support TV sound sharing or integrated sound control.
※ Supported models as of the year 2022: SP2, QP5W/QP5BE.
Try this
To enable TV Sound Sharing
[2022 WebOS22] [2021 WebOS6.0] or earlier versions do not support this feature.
Press the button ( ) on your remote control and select [All Settings]→ [Sound] → [Advanced Settings] → [TV Sound Mode Share].
1. Turn on the TV and press the [Settings] button on the remote control and select [All Settings].
2. Select [Sound] → [Advanced Settings].
3. Enable Sound Mode Sharing.
4. You can hear the sound by selecting one from Sound Bar Sound Mode and TV Sound Mode.
This guide was created for all models, so the images or content may be different from your product.