Using The Dsp Modes; Reproducing The Sound Field; Introducing The Dsp Modes - JVC RX-DP9VBK Instructions Manual

Using the DSP Modes

This unit provides a variety of DSP (Digital Signal Processor) Modes.

Reproducing the Sound Field

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. These direct sounds and indirect sounds are the
most important elements of the acoustic surround effects.
The Surround and DSP modes can create these important elements,
and give you a real "being there" feeling.
Early reflections
Direct sounds

Introducing the DSP Modes

The DSP modes include the following modes—
• DAP (Digital Acoustic Processor) modes (LARGE HALL 1,
LARGE HALL 2, RECITAL HALL, OPERA HOUSE,
CHURCH, LIVE CLUB, DANCE CLUB, PAVILION, LARGE
THEATER, SMALL THEATER)
• ALL CH STEREO
• STEREO FILM/MONO FILM
• 3D THEATER
The following settings you have done are memorized and valid
for the DSP modes:
• LEVEL submenu (see page 37)
—Valid only for activated speakers.
• PARAMETRIC EQ submenu (see page 37)
—Valid only for activated speakers.
• DSP PARAMETER submenu (see page 38)
—Valid except for All Channel Stereo.
• CENTER CHANNEL submenu (See page 38)
—Valid only for the center speaker channel when the center
speaker is activated. (Not valid for All Channel Stereo.)
43
Reflections from
behind
To use the DSP modes, press DSP MODE so that the DSP modes
change as follows.
= =
LARGE HALL 1 LARGE HALL 2
= =
OPERA HOUSE CHURCH
= =
DANCE CLUB PAVILION
= =
LARGE THEATER SMALL THEATER
= =
STEREO FILM MONO FILM
=
SURROUND OFF (DSP off)
: Suitable for audio sources
: Suitable for video sources
DAP modes
You can use the following DAP modes in order to reproduce a more
acoustic sound field in your listening room.
LARGE HALL 1 : Reproduces the spatial feeling of a large
shoebox-shaped hall designated primarily for
classical concerts. (Its seating capacity is about
2000.)
LARGE HALL 2 : Reproduces the spatial feeling of a large
vineyards-shaped hall designated primarily for
classical concerts. (Its seating capacity is about
2000.)
RECITAL HALL : Reproduces the spatial feeling of a small hall
designated primarily for classical recitals.
(Seating capacity is about 500.)
OPERA HOUSE : Reproduces the spatial feeling of an opera
house with a high ceiling and multi-level
seating layout.
CHURCH : Reproduces the spatial feeling of a majestic
church with a high ceiling.
LIVE CLUB : Reproduces the spatial feeling of a live music
club with a low ceiling.
DANCE CLUB : Reproduces the spatial feeling of a rocking
dance club.
PAVILION : Reproduces the spatial feeling of an exhibition
hall with a high ceiling.
LARGE THEATER: Reproduces the spatial feeling of a large theater
where the seating capacity is about 600. The
built-in Dolby Pro Logic decoder is activated.
(The PRO LOGIC indicator lights up.)
SMALL THEATER: Reproduces the spatial feeling of a small theater
where the seating capacity is about 300. The
built-in Dolby Pro Logic decoder is activate.
(The PRO LOGIC indicator lights up.)
When using the DAP mode, the sounds come out of all the
connected and activated speakers.
• If only front speakers are connected, JVC's original 3D-
PHONIC processing (which has been developed to create the
surround effect only through the front speakers) is used.
The 3D-PHONIC indicator lights up on the display.
=
RECITAL HALL
=
LIVE CLUB
=
ALL CH STEREO
=
3D THEATER
= (Back to the beginning)