Sony HT-A7000 Help Manual page 123

Help Guide
Sound Bar
HT-A7000
The surround effect cannot be obtained.
Depending on the input signal and the sound mode setting, surround sound processing may not work effectively. The
surround effect may be subtle, depending on the program or disc.
To play multi-channel audio, check the digital audio output setting on the device connected to the speaker system.
For details, refer to the operating instructions of the connected device.
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