Sony HT-A3000 Help Manual page 105

Help Guide
Sound Bar
HT-A3000
The speaker system cannot be turned off.
The speaker system may be in demo mode. To cancel demo mode, reset the speaker system. Press and hold
(power) and – (volume) on the bar speaker for more than 5 seconds.
5-034-491-11(1) Copyright 2022 Sony Corporation
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