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8
Setting Up the Unit
This products allows you to enjoy virtual surround sound using only the four speakers in the front, as it is
equipped with the 4-speaker front surround function (See Pattern 1 in the diagram below).
In addition to 4-speaker front surround, Pattern 2 and Pattern 3 are available.
■Pattern 1
1 As shown in the diagram, place
one of the surround speakers on
the supplied stand.
Place the speaker so that
the speaker terminals face
inside.
2 Fix the speaker to
the stand from
behind using the
supplied screw.
Use a Phillips screwdriver.
In a similar way, fix the
other speaker to the stand.
Mounting the Surround
Speakers onto the Stand
JVC logo is placed
outside.
Left speaker
(SP-NXDV3F)
Right speaker
(SP-NXDV3F)
Surround
speaker
(SP-NX
DV3S)
Surround
speaker
(SP-NX
DV3S)
TV stand
(not supplied)
Center unit
(CA-NXDV3)
Listening Point
• Mount the surround speakers on the supplied
stand (see below) and place them in the center.
• With this setting, select "F1" in "Setting the
Speaker Position" (
page 10).
Stand
Screw
About Front Surround Function
Instead of the traditional 5.1 channel playback system,
we have introduced a virtual surround system that uti-
lizes four speakers situated in the front.
The mechanism is based on an original JVC technique
in which two center speakers, separated by the aver-
age distance between two human ears, deal with the
center signals and the surround signals, while the LFE
(low frequency sound effect) is added to steady the L
channel signal and the R channel signal that are trans-
mitted to the main speakers on the left and right sides.
A high quality digital amplifier drives the speakers at
30W x 4ch.
Characteristics of 4-Speaker Front Surround
• Our original speaker layout and signal processing
does not only save space, but it also ensures a
more realistic sound field.
• Since high quality sound is produced using basic 2
channel stereo, it is ideal for playing music.
• The center surround speaker allows listeners to
enjoy realistic speech localization.
• It provides realistic surround effects, with wider lis-
tening points for both front and back areas.
NX-DV3[UJ].book 8 ページ ２００４年１２月２８日 火曜日 午後２時３７分