Listening to your system
05
40
En
Using surround back channel
processing
• Default setting:
SBch ON
You can have the receiver automatically use 6.1 or 7.1
decoding for 6.1 encoded sources (for example, Dolby
Digital EX or DTS-ES), or you can choose to always use
6.1 or 7.1 decoding (for example, with 5.1 encoded
material). With 5.1 encoded sources, a surround back
channel will be generated, but the material may sound
better in the 5.1 format for which it was originally
encoded (in which case, you can simply switch surround
back channel processing off).
The table below indicates when you will hear the
surround back channel when playing various kinds of
sources (
=Sound plays through surround back
speaker(s)).
1
Set the operation selector switch to RCV.
2
Press SBch repeatedly to cycle the surround back
channel options.
1
Each press cycles through the options as follows:
•
SBch ON
– 6.1 or 7.1 decoding is always used (for
example, a surround back channel will be generated
for 5.1 encoded material)
•
SBch AUTO
– Automatically switches to 6.1 or 7.1
decoding for 6.1 encoded sources (for example,
Dolby Digital EX or DTS-ES)
•
SBch OFF
– No sound is output from the surround
back speakers
Using the Virtual Surround Back mode
When you’re not using surround back speakers,
selecting this mode allows you to hear a virtual surround
back channel through your surround speakers. You can
choose to listen to sources with no surround back
channel information, or if the material sounds better in
the format (for example, 5.1) for which it was originally
encoded, you can have the receiver only apply this effect
to 6.1 encoded sources like Dolby Digital EX or DTS-ES.
2
The table indicates when you will hear the virtual
surround back channel (
=Virtual surround back
channel is active).
•
Press SBch repeatedly to cycle the virtual surround
back channel options.
Each press cycles through the options as follows:
•
VirtualSB ON
– Virtual Surround Back is always used
(for example, on 5.1 encoded material)
•
VirtualSB AUTO
– Virtual Surround Back is
automatically applied to 6.1 encoded sources (for
example, Dolby Digital EX or DTS-ES)
•
VirtualSB OFF
– Virtual Surround Back mode is
switched off
Note
1 By using a combination of surround back channel processing selection with speaker system selection it is possible to switch between a speaker
configuration for high sound quality multi-channel music sources (DVD Audio discs, SACDs, etc.) and the speaker configuration recommended by THX for
viewing movies. For details, see
Switching the speaker system according to the playback environment (Application Manual)
on page 69.
SOURCE
TV
RCV
VOL
VOL
CH
SOURCE
TV
RCV
SIGNAL SEL SLEEP
AUDIO
iPod CTRL
DIMMER
SR+
SBch
PHASE
A.ATT
GENRE HDMI OUT
D ACCESS MCACC
CLASS
DISP
CH
SBch
2 • You can’t use the Virtual Surround Back mode when the headphones are connected to this receiver or when any of the
THX
, stereo, Front Stage
Surround Advance or Stream Direct mode is selected.
• You can only use the Virtual Surround Back mode if the surround speakers are on and the
Surr Back
setting is set to
NO
in the
Speaker Setting
on
page 56 or
All Ch Bi-Amp
is selected in the
Speaker output setting
on page 47.
• The Virtual Surround Back mode cannot be applied to sources that do not have surround channel information.
Type of source
SBch
Processing /
Virtual SB
mode
Standard / THX
Advanced
surround
Multichannel
sources
Stereo sources
2
Pro Logic IIx
2
Pro Logic
Neo:6
Dolby Digital EX/DTS-ES 5.1 ch sources
with 6.1 ch flagged
ON
AUTO
Dolby Digital/DTS and DVD-Audio 5.1 ch
sources
ON
AUTO
c
Dolby Digital/DTS/PCM and DVD-Audio
stereo sources
ON
a
AUTO
b
Analog 2-channel (stereo) sources
ON
a
AUTO
b
DTS-HD Master Audio/DTS-HD/Dolby
Digital Plus/Dolby TrueHD/WMA9 Pro
encoded and
PCM 6.1 ch/7.1 ch sources
ON
d
AUTO
d
SC_09TX.book Page 40 Monday, November 26, 2007 10:32 PM
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