Sony HT-A3000 Operating Instructions Manual page 201

Help Guide
Sound Bar
HT-A3000
No sound or only a very low-level sound is heard from the optional speaker.
Press SW (subwoofer volume) + on the remote control to increase the subwoofer volume, or press REAR
(rear speakers volume) + to increase the rear speaker volume.
Check the wireless connection status in
Settings] - [Check wireless connection].
Set the night mode to off.
If you change the
Channel] setting from [Off] to [On], it may take 1 minute for the sound to be output.
Refer to the operating instructions of the optional rear speakers/subwoofer.
[Setup] - [Advanced Settings] - [Speaker Settings] - [Wireless Speaker
[Setup] - [Advanced Settings] - [Speaker Settings] - [Wireless Speaker Settings] - [RF
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