IMPORTANT: This article applies only to specific products and/or operating systems. Check the Applicable Products and Categories section of this article before starting these steps.
The TV/AUDIO SYSTEM button will work under the following conditions:
- The connected TV is compatible with the System Audio Control function
- The Control for HDMI function is set to ON
Note: Not all TV operations are guaranteed using the TV/AUDIO SYSTEM button. When the button does not work, operate the TV to switch the output of the connected TV sound between the TV and Sound Bar.