Multi Channel Surround Setup - Sony STR-DE675 Operating Instructions Manual
Fm stereo
fm-am receiver
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Also See for STR-DE675:
- Operating instructions manual (112 pages) ,
- Service manual (46 pages) ,
- Limited warranty (1 page)
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Multi
Channel
Surround
Setup
n Front
speaker
size
(ia
*$E)
Initial
setting
: LARGE
l
If you connect large speakers that will effectively
reproduce
bass frequencies,
select "LARGE"
Normally,
select "LARGE"
l
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 front
channel bass frequencies
from the sub woofer
l
When the front speaker is set to "SMALL",
the center and
surround
speakers are also automatically
set to "SMALL"
(unless previously
set to "NO")
W Center
speaker
size
( *@ )
Initial
setting
: LARGE
l
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"
l
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 channel
bass frequencies
from the
front
speakers
(if set to "LARGE")
or sub woofer
*r
l
If you do not connect
the center
speaker,
select "NO"
The sound
of the center
channel
will be output
from the
front speakers
*'
n Surround
speaker
size (*@
@)
Initial
setting
: LARGE
l
If you connect
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 surround
speakers
to
"LARGE"
l
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 surround
channel
bass frequencies
from
the sub woofer
or other
"LARGE"
speakers
l
If you do not connect
surround
speakers,
select "NO"
*3
p
*,-*cJ
correspond
to the following
Dolby Pro logic modes
*' NORMAL
*' PHANTOM
*3 3 STEREO
*@ 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"
speaker
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
36
n Surround
speaker
position
@$
@$)*
Initial
setting
: PL BEHD
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
l
Select "FL
SIDE"
if the location
of your
surround
speakers
corresponds
to section
0
l
Select "PL MID"
if the location
of your
surround
speakers
corresponds
to section
0
l
Select "PL
BEHD
" if
the
location
of your
surround
speakers
corresponds
to section
0
This setting
only effects
the surround
modes
in the
"VIRTUAL"
sound
fields
* These parameters
are not available
when
"Surround
speaker
size" is set to "NO"
18
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