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Creating Realistic Sound Fields
These DAP modes can be used to add the acoustic surround effects
while reproducing stereo analog software or Linear PCM digital
software, and can give you a real “being there” feeling.
• DAP modes can be used when the front and rear speakers are
connected to this receiver (without respect to the center
speaker connection: no sound comes out of the center speaker
if it is connected).
• When one of the DAP modes is selected, the DSP indicator lights
up on the display.
■ DAP (Digital Acoustic Processor) Modes
DAP modes have been designed to create important acoustic
surround elements.
The sound heard in a hall, live club, dance club or pavilion consists
of direct sound and indirect sound — early reflections and
reflections from behind. Direct sounds reach the listener directly
without any reflection. On the other hand, indirect sounds are
delayed by the distances of the ceiling and walls (see the diagram to
the right).
These indirect sounds are important elements of the acoustic
surround effects.
The following DAP modes are provided with this receiver.
LIVE CLUB : Gives the feeling of a live music club with a low
ceiling.
DANCE CLUB : Gives a throbbing bass beat.
HALL : Gives clear vocal and the feeling of a concert
hall.
PAVILION : Gives the spacious feeling of a pavilion with a
high ceiling.
Creating sound field
Reflections from behind
Early reflections
Direct sounds
DSP Modes SURROUND THEATER LIVE CLUB DANCE CLUB HALL PAVILION STEREO
Analog
⅜
⅜ ⅜ ⅜ ⅜⅜⅜
(Dolby Pro Logic)
Linear PCM
⅜
⅜ ⅜ ⅜ ⅜⅜⅜
(Dolby Pro Logic)
Dolby Digital
⅜ *
1
ןןןןן⅜
(Dolby Digital)
DTS
⅜ *
2
ןןןןן⅜
(DTS Digital Surround)
Input Signal format
Available DSP modes according to the input signal format
⅜: Possible ן: Impossible
*
1
Dolby Digital is activated except when 2 channel signals come in (in this case, Dolby Pro Logic is activated).
*
2
DTS Digital Surround is activated except when 2 channel signals come in (in this case, Dolby Pro Logic is activated).
EN22-31.RX-E100SL[J]_f 01.3.7, 2:53 PM23