LG DS75QR Owner's Manual page 12

Setting up surround sound
The surround sound function allows you to hear immersive 3D sound produced by multiple audio channels from
the speakers, regardless of the channels in the originally recorded content.
For example, if you listen to music recorded in 2.0 channels with standard sound effects while the wireless rear
speakers are connected, you can hear the following difference.
When the surround sound is off
When the surround sound is on
Note
• Speaker positions are as follows.
A Front speakers
B Centre speaker
C Top speakers
D Subwoofer
E Rear speakers
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