Yamaha DSP-A1 Owner's Manual - Page 56

The built-in Dolby Pro Logic Surround decoder, the Dolby, DTS DIGITAL SUR./Normal

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q Program No. 12 is for reproducing video discs, video tapes and similar sources which are encoded with the Dolby Surround (bearing the "DOLBY SURROUND" or "DOLBY DIGITAL" logo) or encoded with the DTS (bearing the "dts" logo). No. PROGRAM 12 /DTS SURROUND SUBPROGRAM (TYPE) PRO LOGIC/Normal ( ) PRO LOGIC Functions when the input signal is analog or PCM audio or encoded with the Dolby Digital (AC-3) in 2 channels. DOLBY DIGITAL/Normal ( ) DIGITAL Functions when the input signal is encoded with the Dolby Digital not in 2 channels. FEATURE The built-in Dolby Pro Logic Surround decoder, the Dolby Digital (AC-3) decoder or the DTS decoder precisely reproduces sounds and sound effects of a source encoded with the Dolby Surround or the DTS. The realization of a highly efficient decoding process improves crosstalk and channel separation and makes sound positioning smoother and more precise. DTS DIGITAL SUR./Normal ( ) Functions when the input signal is encoded with the DTS. PRO LOGIC/Enhanced ( PRO LOGIC DSP ) Functions when the input signal is analog or PCM audio or encoded with the Dolby Digital (AC-3) in 2 channels. DOLBY DIGITAL/Enhanced ( DIGITAL DSP ) Functions when the input signal is encoded with the Dolby Digital not in 2 channels. This program ideally simulates the multi-surround speaker systems of the newest film theater. The digital sound field processing and the Dolby Surround decoding or the DTS decoding are precisely performed without altering the originally designed sound orientation. The surround effects produced by this sound field fold the viewer naturally from the rear to the left and right and toward the screen. DTS DIGITAL SUR./Enhanced ( DSP ) Functions when the input signal is encoded with the DTS. Note: If the "NONE" position is selected on "1A. CENTER SP" in the SET MENU mode, no sound is output from the center speaker(s). 54

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54
FEATURE
The built-in Dolby Pro Logic Surround decoder, the Dolby
Digital (AC-3) decoder or the DTS decoder precisely
reproduces sounds and sound effects of a source
encoded with the Dolby Surround or the DTS. The
realization of a highly efficient decoding process improves
crosstalk and channel separation and makes sound
positioning smoother and more precise.
This program ideally simulates the multi-surround speaker
systems of the newest film theater. The digital sound field
processing and the Dolby Surround decoding or the DTS
decoding are precisely performed without altering the
originally designed sound orientation. The surround
effects produced by this sound field fold the viewer
naturally from the rear to the left and right and toward the
screen.
No.
PROGRAM
SUBPROGRAM (TYPE)
12
/DTS
PRO LOGIC/Normal
(
)
SURROUND
Functions when the input signal is analog
or PCM audio or encoded with the Dolby
Digital (AC-3) in 2 channels.
DOLBY DIGITAL/Normal
(
)
Functions when the input signal is encoded
with the Dolby Digital not in 2 channels.
DTS DIGITAL SUR./Normal
(
)
Functions when the input signal is encoded
with the DTS.
PRO LOGIC/Enhanced
(
)
Functions when the input signal is analog
or PCM audio or encoded with the Dolby
Digital (AC-3) in 2 channels.
DOLBY DIGITAL/Enhanced
(
)
Functions when the input signal is encoded
with the Dolby Digital not in 2 channels.
DTS DIGITAL SUR./Enhanced
(
)
Functions when the input signal is encoded
with the DTS.
DSP
DSP
DIGITAL
DSP
PRO LOGIC
DIGITAL
PRO LOGIC
Note
: If the “NONE” position is selected on “1A. CENTER SP” in the SET MENU mode, no sound is output from
the center speaker(s).
●
Program No. 12 is for reproducing video discs, video tapes and similar sources which are encoded with the Dolby Surround
(bearing the “DOLBY SURROUND” or “DOLBY DIGITAL” logo) or encoded with the DTS (bearing the “dts” logo).