69
GB
E
n
jo
ying
Surr
o
und S
ound
a)
A 6.1 channel decode flag is information recorded
in software, such as DVDs.
b)
A Dolby Digital DVD that includes a Surround EX
flag. The Dolby Corporation web page can help
you distinguish Surround EX films.
c)
Software encoded with a flag to denote it has both
DTS-ES Matrix and 5.1 channel signals.
d)
Software encoded with both 5.1 channel signals
and an extension stream designed for returning
those signals to 6.1 discrete channels. Discrete 6.1
channel signals are DVD specific signals not used
in movie theaters.
e)
When two surround back speakers are connected,
the output channel will be 7.1 channel signals.
• ON
The SB Dec Mode setting is applied to 5.1
channel and 6.1 channel decoding in the
input stream.
• OFF
Surround back decoding is not performed.
Notes
• This function does not work in the following cases.
– The multi-channel input is selected.
– The sound field for music or movies is selected.
• If surround back decoding processing is being
performed while the receiver is receiving signals
with a sampling frequency of more than 48 kHz,
the signals will always be played back at either
44.1 kHz or 48 kHz.
• If surround back decoding processing is being
performed while the receiver is receiving DTS 96/
24 signals, the signals will always be played back
at 48 kHz.
• There may be no sound from the surround back
speaker in Dolby Digital EX mode. Some discs
have no Dolby Digital Surround EX flag even
though the packages have Dolby Digital EX logos.
In this case, select “ON.”
• When “PLIIx” of the A.F.D. mode is selected, the
SB Decoding is decoded in the PLIIx mode.
x
SB Dec Mode
(Surround back decoding mode)
You can select surround back decoding mode
only when “SB Decoding” is set to “ON” or
“AUTO” and the input stream contains the
Dolby Digital Surround EX flag.
Note
Matrix decoding conforming to Dolby Digital EX is
applied if the speaker setting is 6.1 channel system
and movie decoding conforming to Pro Logic IIx is
applied if the speaker setting is 7.1 channel system,
when you select Dolby PLIIx MS under the
following conditions:
– a Dolby Digital Surround EX signal is input
– “SB Decoding” is set to “AUTO”
DTS 5.1
5.1
e)
—
DTS-ES Matrix
6.1
c)
6.1
e)
DTS Matrix decoding
DTS-ES
Discrete 6.1
d)
6.1
e)
DTS Discrete
decoding
Input stream
Output
channels
Surround back
decoding
Parameter Speaker
setting
Surround back
decoding
DDEX
7.1
channels
Matrix decoder conforms
to Dolby Digital EX
6.1
channels
Matrix decoder conforms
to Dolby Digital EX
PLIIx MV
7.1
channels
Movie decoder conforms
to Dolby Pro Logic IIx
6.1
channels
Matrix decoder conforms
to Dolby Digital EX
PLIIx MS
7.1
channels
Music decoder conforms
to Dolby Pro Logic IIx
6.1
channels
Music decoder conforms
to Dolby Pro Logic IIx
Summary of Contents for STR-DG2100 - Multi Channel A/v Receiver
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