LG SPQ7B-W Owner's Manual page 13

Surround sound function OFF
When the surround sound function is turned off, sound is output differently from the connected speakers
depending on whether the Multi-channel Experience is turned on or off.
Multi-channel Experience ON
AI SOUND PRO
Sound customized with artificial intelligence
2.0 channels
5.1 channels or more
STANDARD
You can enjoy optimized sound.
2.0 channels
5.1 channels or more
CINEMA
Cinematic 3D sound
2.0 channels
5.1 channels or more
CLEAR VOICE PRO
Voice sound clear, improving the quality of voice sound
2.0 channels
5.1 channels or more
SPORTS
Realistic sound like in a stadium
2.0 channels
5.1 channels or more
MUSIC
Sound enriched with MERIDIAN technology
2.0 channels
5.1 channels or more
Input
Sound Effects
Output
13