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Soundbar making sound while watching TV

Soundbar makes intermittent "siren" sound while watching TV

Soundbar making sound while watching TV

If you happen to notice an odd sound from your soundbar that sounds like a siren while watching TV, there is a simple explanation and solution. This may only occur when your TV's sound mode is set to Adaptive or Smart. Simply updating the software on your soundbar will take care of the issue.

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If your soundbar sound drops out, or is not making sound while watching the TV source, there is an easy way to resolve the issue. Generally if you change the channel on your TV or Set Top Box the sound should come back, but to permanently fix the issue you can update the firmware on your soundbar.
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You may notice that the sound drops intermittently or stops working when your soundbar is connected to your TV via HDMI-ARC. If this is happening, you can fix the issue with a firmware update.
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