Sharp Aquos LC-57D90U Operation Manual page 30

Basic adjustment settings
You can adjust the sound quality to your preference
with the following settings.
Press MENU and the MENU screen displays.
Press
~/~
to select "Audio".
You can enjoy the SURROUND 2ch stereo with Dolby
Pro Logic II technology.
VIRTUAL DOLBY DIGITAL is a technology certified by
Dolby Laboratories that creates a virtualized surround
sound experience from two speakers using Dolby Pro
Logic or Dolby Pro Logic II.
VIRTUAL DOLBY DIGITAL retains all the original
multichannel audio information and provides the
listener with the sensation of being surrounded by
additional speakers.
Press MENU and the MENU screen displays.
Press
~/~
to select "Audio".
Press
./T
to select a specific adjustment
item.
Press
./T
to select "Dolby Virtual", and
then press ENTER.
For stronger treble For weaker treble
Press
~/~
to adjust the item to the desired
level.
Treble
Decrease audio from Decrease audio from
the right speaker the left speaker
Bass
Balance
For weaker bass For stronger bass
Press
~/~
to select "On", and then press
ENTER.
Press MENU to exit.
Press MENU to exit.
• Audio menu is grayed out when Output Select is set to
"Variable" .
• Audio menu is grayed out when the headphone is
connected to the headphone jack.
• "Balance"
I
"Treble" and "Bass" are grayed out when Dolby
Virtual is set to "On".
• For resetting all adjustment items to the factory preset
values, press ia/T to select "Reset", press ENTER, press
.....1..
to select "Yes", and then press ENTER.
• You can choose Dolby Virtual by pressing SURROUND
on the remote control unit.
• Audio menu is grayed out when Output Select is set to
"Variable" .
• "Balance", "Treble" and "Bass" are grayed out when Dolby
Virtual is set to "On".
• For some discs, setup may be required on your DVD. In
this case, please refer to the operation manual of your
DVD player.
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