Sony STR-DB940 - Manual (Page 20)

Multi Channel Surround Setup
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■ Center speaker size (CENTER)
Initial setting: LARGE
• If you connect a large speaker that will effectively
reproduce bass frequencies, select "LARGE" Normally,
select "LARGE" However, if the front speakers are set
to "SMALL", you cannot set the center speaker to
"LARGE"
• If the sound is distorted, or you feel a lack of surround
effects when using multi channel surround sound,
select "SMALL" to activate the bass redirection circuitry
and output the center chaimel bass frequencies from the
front speakers (if set to "LARGE") or sub woofer.
• If you do not connect a center speaker, select "NO" The
sound of the center channel will be output from the
front speakers
■ Rear speaker size (REAR)
Initial setting: LARGE
• If you coimect large speakers that will effectively
reproduce bass frequencies, select "LARGE" Normally,
select "LARGE" However, if the front speakers are set
to "SMALL", you cannot set the rear speakers to
"LARGE"
• If the sound is distorted, or you feel a lack of surround
effects when using multi channel surround sound,
select "SMALL" to activate the bass redirection circuitry
and output the rear channel bass frequencies from the
sub woofer or other "LARGE" speakers
• If you do not coimect rear speakers, select "NO"
Q' *1-*3 correspond to the following Dolby Pro Logic modes
NORMAL
PHANTOM
3 STEREO
0 About speaker sizes (LARGE and SMALL)
Internally, the LARGE and SMALL settings for each speaker
determine whether or not the internal sound processor will cut
the bass signal from that channel When the bass is cut from a
channel, the bass redirection circuitry sends the corresponding
bass frequencies to the sub woofer or other "LARGE" speakers
However, since bass sounds have a certain amount of
directionality, it best not to cut them, if possible Therefore, even
when using small speakers, you can set them to "LARGE" if you
want to output the bass frequencies from that speaker On the
other hand, if you are using a large speaker, but prefer not to
have bass frequencies output from that speaker, set it to
"SMALL"
If the overall sound level is lower than you prefer, set all speakers
to "LARGE" If there is not enough bass, you can use the
equalizer to boost the bass levels To adjust the equalizer, see
page 40
■ Rear speaker position (REAR PLACE)*
Initial setting: BEHIND
This parameter lets you specify the location of your rear
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 rear speakers
corresponds to section O
• Select "MIDDLE" if the location of your rear speakers
corresponds to section
O
• Select "BEHIND" if the location of your rear speakers
corresponds to section O
This setting only effects the surround modes in the
"VIRTUAL" sound fields
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