Sony HT-A3000 Help Manual page 104

Help Guide
Sound Bar
HT-A3000
The speaker system does not turn off even when the TV is turned off.
Check the setting of
speaker system off automatically, regardless of the input when you turn off the TV, set [Standby Linked to TV] to [On].
The TV must support the Control for HDMI function. For details, refer to the operating instructions of your TV.
[Setup] - [Advanced Settings] - [HDMI Settings] - [Standby Linked to TV]. To turn the
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