JVC TH-A75 - Manual (Page 33)

29
DSP modes
DAP (Digital Acoustic Processor) modes
The sound heard in a concert hall, club, etc. 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 below). These direct and indirect sounds
are the most important elements of the acoustic surround
effects.
The DAP mode can reproduce a realistic sound field by
adding these indirect sounds.
• When one of the DAP modes is selected, the DSP indicator
lights up on the display.
Reflections from
behind
Early reflections
Direct sounds
You can use the following DAP modes in order to reproduce a
more acoustic sound field in your listening room.
THEATER :Reproduces the sound field of a theater .
HALL :Gives clear vocal and the feeling of a large
concert hall.
LIVE CLUB :Gives the feeling of a live music club with a
low ceiling.
DANCE CLUB :Gives a throbbing bass beat.
PAVILION :Gives the spacious feeling of a pavilion with
a high ceiling.
All Channel Stereo
All Channel Stereo (ALL CH ST.) can reproduce a larger
stereo sound field using all the connected (and activated)
speakers.
All Channel Stereo can be used when the front and surround
speakers are connected to the center unit.
• When All Channel Stereo is selected, the DSP indicator
lights up on the display.
Conventional stereo
All Channel Stereo
EN27-32.TH-A75[A]_f 02.10.11, 2:54 PM 29