Pioneer VSX-9500S VSX-7500S Operating Instructions Manual page 31

DOLBY SURROUND INPUT ADJUSTMENT PROCEDURE
DOLBY PRO LOGIC SURROUND (VSX-9500S)
1.
2.
Adjust MASTER VOLUME to a suitable listening
level.
Use SURROUND MODE switch to select DOLBY
PRO LOGIC SURROUND.
. Turn on front speakers, center speaker and rear
speakers.
. Select a monaural source (such as AM radio) or
Dialogue portions of movies.
. Set balance and rear level to preset positions.
* Press BALANCE L and R switches together.
Press CENTER LEVEL + and — switches
together.
e Press REAR LEVEL + and —
together.
switches
. Select the CENTER MODE switch to the OFF
Position.
. Adjust rear panel SURROUND BALANCE (INPUT
BALANCE) knob to the position that gives
minimum volume from the front and rear
speakers.
. Select CENTER MODE setting. (See page 6.)
. Turn on TEST TONE switch.
. Use the BALANCE L, R switches, CENTER
LEVEL +,- switches, and the REAR LEVEL +,
— switches to adjust the volume levels of the
front left, center, front right, and rear speakers
until they are equal when heard from your
listening position in the room.
. Turn off TEST TONE switch when finished.
. Use INPUT SELECTOR to select your desired
source.
. Adjust the desired rear sound level by the REAR
LEVEL +, - switches.
DOLBY SURROUND (VSX-7500S)
1.
11
Use SURROUND MODE switch to select DOLBY
SURROUND.
. Turn on front speakers and rear speakers.
. Select a monaural source (such as AM radio) or
Dialogue portions of movies.
. Set balance and rear level to preset positions.
e Press BALANCE L and R switches together.
e Press REAR LEVEL + and — _ switches
together.
. Adjust MASTER VOLUME to a suitable listening
level.
. Turn off front speakers. (Leave rear speakers on.)
. Adjust rear panel SURROUND BALANCE (INPUT
BALANCE) knob to the position that gives
minimum volume from the rear speakers.
. Turn on front speakers. (Leave rear speakers on.)
. Use INPUT SELECTOR to select desired source.
. Use BALANCE L and R switches to adjust left-
to-right balance.
. Use REAR LEVEL + and - switches to adjust
front-to-rear volume balance.
If using the center channel, adjust the amplifier
connected to the CENTER AMP PRE OUT jack so that
the center speaker volume is nearly the same as the
left-right speaker volume.
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