Sony STR-DB940 - Manual (Page 22)

Multi Channel Surround Setup
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Q About speaker distances
This unit allows you to input the speaker position in terms of
distance However, it is not possible to set the center speaker
further tftan the front speakers Also, the center speaker cannot be
set more that 5 feet* (15 meters) closer than the front speakers
Likewise, the rear speakers can not be set farther away from die
listening position than the front speakers And they can be no
more than 15 feet* (4 5 meters) closer
This is because incorrect speaker placement is not conducive to
the enjoyment of surround sound
Please note that, setting the speaker distance closer than the
actual location of the speakers will cause a delay in the output of
the sotmd from that speaker In other words, the speaker will
sound like it is farther away.
For example, setting the center speaker distance 3~6 feet* (1~2 m)
closer than die actual speaker position will create a fairly realistic
sensation of being "inside" the screen If you cannot obtain a
satisfactory surround effect because the rear speakers are too
close, setting the rear speaker distance closer (shorter) than the
actual distance will create a larger soundstage
Adjusting these parameter while listening to the sound often
results in much better surround sound Give it a try!
* Models of area code U, CA only.
■ Distance unit (DIST. UNIT)
Initial setting : feet* (meter)
Lets you select either feet or meters as the unit of measure
for setting distances 1 foot corresponds to a 1 ms
difference
* Models of area code U, CA only
■ Front speaker crossover frequency
(FRONT SP >)
Initial setting : 120 Hz
Lets you adjust the front speaker bass crossover frequency
when the front speakers are set to "SMALL" The
frequency can be adjusted in 30 Hz steps from 60 Hz to
180 Hz
■ Center speaker crossover frequency
(CENTER SP >)
Initial setting; 120 Hz
Lets you to adjust the center speaker bass crossover
frequency when the center speaker is set to "SMALL"
The frequency can be adjusted in 30 Hz steps from 60 Hz
to 180 Hz
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Use the remote while seated in your listening position to
adjust the volume of each speaker
Note
This unit incorporates a new test tone with a frequency centered
at 800 Hz for easier speaker volume adjustment
1 Press l/C!) to turn on the receiver.
2 Press TEST TONE on the front panel (except for
models of area code CED) or on the supplied
remote
You will hear the test tone from each speaker in
sequence
3 Adjust the volume level so that the volume of the
test tone from each speaker sounds the same
when you are in your main listening position
• To adjust the balance of the front right and front left
speakers, use the front balance parameter in the
LEVEL menu (see page 39)
• To adjust the balance of the rear right and rear left
speakers, use the rear balance parameter in the
LEVEL menu (see page 39)
• To adjust the volume level of the center speaker,
press the LEVEL CENTER +/ - buttons on the
remote
• To adjust the volume level of the rear speakers, press
the LEVEL REAR + /- buttons on the remote
4 Press TEST TONE again to turn off the test tone
Note
The test tone cannot be output when the receiver is set to 5 ICH
INPUT
9 You can adjust the volume level of all speakers at the same
time
Rotate MASTER VOLUME on the main unit or press MASTER
VOLUME +/- on the remote
■ Rear speaker crossover frequency (REAR SP >)
Initial setting : 120 Hz
Lets you adjust the rear speaker bass crossover frequency
when the rear speakers are set to "SMALL" The
frequency can be adjusted in 30 Hz steps from 60 Hz to
180 Hz
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