Yamaha DSP-A1 Owner's Manual page 54

Program No. 7 to 12: CINEMA-DSP programs (for Audio/Video
sources)
These programs use the Dolby Pro Logic decoder, the Dolby Digital decoder or the DTS decoder.
Speaker output for each program is as follows.
No. 7, 8, 9, 10, 11: main, center, rear, front effect
No. 12 (Normal): main, center, rear
No. 12 (Enhanced): main, center, rear, front effect
For program No. 7, 8 and 9 only, indicators light up as follows.
When the input signal is analog or PCM audio: (
When the input signal is encoded with the Dolby Digital (not in 2 channels): (
When the input signal is encoded with the DTS: (
No. PROGRAM
7 CONCERT
VIDEO 1
8 CONCERT
VIDEO 2
9 TV THEATER
52
SUBPROGRAM (TYPE)
Pop/Rock
DJ
Classical/Opera
Pavilion
Mono Movie
Variety/Sports
)
DSP
)
DSP
This program produces an enthusiastic atmosphere and lets you feel that
you are in the midst of the action, as if attending an actual jazz or rock
concert.
The indirect sound constituent spreads on the surround side of the sound
field by the use of data of a large round hall for the surround side, so the
image space around the screen and the sound space are fully expanded.
With this program, the voice of a disc jockey sounds more clearly, and
music entertains you with a rich sound field feeling.
This program provides excellent depth of vocals and overall clarity,
restraining excessive reverberation.
For opera, the orchestra pit and the stage are ideally combined, letting you
feel a full presence sound. The rear surround side of the sound field is
relatively moderated, however, it reproduces beautiful sound by the use of
the data of a concert hall. You will not be tired from long watching of an
opera.
This program reproduces vocals clearly, letting you feel the spaciousness of
a pavilion. Reverberation, which is somewhat delayed, reproduces the live
sound field unique to a pavilion, and helps to make a concert scene more
exciting.
This program is for reproducing monaural video sources (old movies etc.).
Monaural sounds are reproduced with much presence by the front
presence side of the sound field and optimum reverberation effect. The
use of the center speaker makes conversations more audible, obtaining a
pleasant mix of conversations and picture.
Though the front presence side of the sound field is relatively narrow, the
rear surround side employs the sound environment of a large concert hall.
With this program, you can enjoy watching various TV programs such as
the news, variety shows, music programs or sports programs. In a stereo
broadcast of a sports game, the commentator is oriented at the center
position, and the shouts and the atmosphere in the stadium spread on the
surround side, however, spreading of them to the rear side is properly
restrained.
)
DIGITAL DSP
FEATURE