Sony STR-DE905G - Manual (Page 32)

Using Surround Sound
Getting the M ost Out of Dolby
Pro Logic Surround Sound
To obtain the best possible Dolby Pro Logic Surround
sound, first select the center mode according to your
speaker system. Then, equalize the speaker levels and
adjust the delay time of the PRO LOGIC sound field.
Note that you must have at least one additional pair of
speakers and/or one center speaker to do the following
adjustments.
4 Click C MODE repeatedly until the center mode
you want is displayed. Select the center mode by
referring to the following chart.
I tJ RETURN
SHORT I I LONG I
VOL
rr
Selecting the center mode
The receiver offers you four center modes:
PHANTOM, 3 CHANNEL LOGIC, NORMAL, and
WIDE. Each mode is designed for a different speaker
configuration. Select the mode that best suits your
speaker system configuration.
1 Click SOUND in the main menu.
2 Click PRO LOGIC to select the pro logic sound
field.
SOUND FIELD SELECT
n PRO LOGIC
a
SOUND FIELD
BASS BOOST
ON OFF
ON OFF
VOL
\T
1
u
3 Click SUR.
The Dolby Pro Logic SUR EDIT screen appears.
To select the pro logic sound field.
If you have Select So that
Front and rear
speakers, no
center speaker
PHANTOM The sound of the
center channel is
output from the front
speakers.
Front and center
speakers, no rear
speaker .ICH LOGIC
(3 Cliannel
Lo^ic) The sound of the rear
channel is output
from the front
speakers.
Front and rear
speakers, and a
small center
speaker
NORMA!. Tht’ bass sound of the
center channel is
output from the front
speakers (because a
small speaker cannot
produce enough
basG.
Front and rear
speakers, and a
center speaker
equivalent to your
front speakers
WIDF F'or "coniplete"
Dolby Pro Logic
Surround sound.
Adjusting the speaker volume
The test tone feature lets vou set the volume of your
speakers to the same lex el. (If all of vour speakers have
equal performance, vou don't have to adjust the
speaker volume.)
Using the remote lets vou adjust the volume level from
your listening position.
1 Click TEST.
The tone is emitted from each speaker
sequentially. The speaker emitting the test tone is
shown in red on the TV screen.
CENTER 0 dB
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