Yamaha AV-S7 - Manual (Page 23)

E-19
English
ADJUSTMENTS BEFORE LISTENING OPERATIONS
SPEAKER BALANCE ADJUSTMENT
STANDBY/ON INPUT PROGRAM
POWER VOLUME
TEST
D E
B C
A
ENHANCED
CONCERT PROLOGIC
MONO MOVIE SPORTS
OFF
DSP
CENTER
REAR
SUBWOOFER INPUT
AMP
1/2
This procedure lets you adjust the sound balance
between the front, center, and rear speakers using the
built-in test tone generator. When this adjustment is
performed, the sound output level heard at the listening
position will be the same from each speaker. This is
important for the best performance of the built-in Dolby
Pro Logic surround decoder.
The adjustment of each speaker output level
should be done at your listening position with the
remote control transmitter. Otherwise, the result
may not be satisfactory.
1
Press the STANDBY/ON button (or the POWER
button on the remote control transmitter) to turn the
power on.
2
Press the VOLUME “–” button to reduce the volume
to minimum.
3
Press the TEST button. Make sure that B of the
PROGRAM indicators light up.
4 Press the VOLUME “+” button to increase the
volume.
• You will hear a test tone from the left front
speaker, the center speaker, the right front
speaker, and then the rear speakers, for about
two seconds each.
• The test tone from the left rear speaker and the
right rear speaker will be heard at the same time.
5
Press the CENTER level (+/–) buttons to adjust the
volume of the center speaker to the same level as
the front speakers.
Be sure to always press the CENTER level buttons
while a test tone is being emitted from the center
speaker.
6 Press the REAR level (+/–) buttons to adjust the
volume of the rear speakers to the same level as the
front speakers.
Be sure to always press the REAR level buttons
while a test tone is being emitted from the rear
speakers.
7
When all the speakers are adjusted, press the TEST
button to stop the test signal.
Note
Once each speaker is adjusted, the system volume can
be adjusted to the desired level using the VOLUME
(+/–) buttons on the remote control transmitter.
1
4
6
5
2
3, 7
1
The test tone is emitted.
The indicators shown in the figure blink.
L C R
L C R
L C R
L C R
REAR
Left front
Center
Right front
Rear (L, R)
AV-S7(E)17-24 9/11/0 9:07 AM Page E-19