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23
Hooking Up and Setting Up the Speaker System
60
30
A
B
A
B
x Surround speaker position (SURR
POSI.)*
This parameter lets you specify the location of
your surround speakers for proper
implementation of the Digital Cinema Sound
surround modes in the “VIRTUAL” sound
fields. Refer to the illustration below.
• Select “SIDE” if the location of your surround
speakers corresponds to section A.
• Select “MIDDLE” if the location of your
surround speakers corresponds to section B.
• Select “BEHIND” if the location of your
surround speakers corresponds to section C.
This parameter is available only when the
surround back speaker size is set to “NO”.
This setting only effects the surround modes in
the “VIRTUAL” sound fields.
* These parameters are not available when
“Surround speaker size (SURROUND)” is set to
“NO”.
x Surround speaker height (SURR
HEIGHT)*/Surround back speaker
height (SURR BACK HGT.)**
This parameter lets you specify the height of
your surround and surround back speaker(s) for
proper implementation of the Digital Cinema
Sound surround modes in the “VIRTUAL”
sound fields. Refer to the illustration below.
This setting only effects the surround modes in
the “VIRTUAL” sound fields.
60°
90°
20°
A
B
30°
B
C C
A
Tip
The receiver allows you to input the speaker position
in terms of distance. However, it is not possible to set
the center speaker further than the front speakers.
Also, the center speaker cannot be set more that
5 feet closer than the front speakers.
Likewise, the surround and surround back speakers
can not be set farther away from the listening position
than the front speakers. And they can be no more than
15 feet 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 sound 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 closer than the actual speaker position will
create a fairly realistic sensation of being “inside” the
screen. If you cannot obtain a satisfactory surround
effect because the surround speakers are too close,
setting the surround speaker distance closer (shorter)
than the actual distance will create a larger sound
stage.
Adjusting these parameter while listening to the
sound often results in much better surround sound.
Give it a try!
x Sub woofer phase polarity (S.W
PHASE)
Set the sub woofer phase polarity. There is
usually no problem when the sub woofer phase
polarity is set to “NORMAL”. However,
depending on the type of front speakers, the
position of the sub woofer, and the cut-off
frequency of the sub woofer, setting the phase
polarity to “REVERSE” may produce better
bass. Besides bass reproduction, the richness
and tightness of the overall sound may also be
affected. While listening from the main
listening position, select the setting that best
suits your environment.
x Distance unit (DISTANCE UNIT)
Lets you select either feet or meters as the unit
of measure for setting distances.
continued