Sound Quality And Effects Features - LG LM-X420EMW Mode D'emploi

Sound quality and effects
features
DTS:X 3D Surround
You can play a song or video in three-dimensional, immersive and vivid
sound. To use this feature, connect earphones, speaker or other external
audio devices to your device.
Tap Settings Sound Sound quality and effects DTS:X 3D
Surround, then tap
Adjusting the sound direction
You can adjust the sound direction as desired.
1
Tap Settings Sound Sound quality and effects DTS:X 3D
Surround, then tap
2
Select sound direction.
Custom-designed Features
to activate this feature.
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