Sharp LC-30AA1M Operation Manual page 22

Watching TV
Using ] on the remote control unit
] produces Dolby virtual effect from the speakers.
Each time you press ], the mode changes
between ON and OFF.
Dolby Virtual sound options
• ON: Makes it possible to enjoy natural, realistic
surround sound.
• OFF: Outputs the normal sound.
Dolby Virtual : OFF Dolby Virtual : ON
NOTE
• You can have the same settings by choosing "Dolby
Virtual" on the menu items. (See page 40.)
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LC-37AA1M(E)-b 22 03.11.6, 9:48 AM