JVC TH-A75 manual DSP modes, DAP Digital Acoustic Processor modes, All Channel Stereo

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
Early reflections	behind
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

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