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1
Set the
VOLUME
control to minimum (0).
2
Turn on the power of all the other
components.
3
Make sure that the
POWER
switch is set to
the ON position, then press the
STANDBY/
ON
button to turn on the subwoofer.
* The Power indicator lights up in green.
4
Play a source containing low-frequency
components and adjust the amplifier’s
volume control to the desired listening level.
5
Adjust the
HIGH CUT
control to the position
where the desired response can be
obtained.
This system is designed so that the optimum tone
balance between the subwoofer and the main speakers
(NX-430P) is obtained when this control is set at 110
Hz. However, the tone balance may change depending
on the room size, the distance from the subwoofer to
the main speakers, etc. So, if you prefer, turn the
HIGH
CUT
control and set it to a position where a better tone
balance is obtained.
6
Increase the volume gradually to adjust the
volume balance between the subwoofer and
the main speakers.
䡵
Adjusting the subwoofer before use
Before using the subwoofer, adjust the subwoofer to obtain the optimum volume and tone balance between the subwoofer and
the main speakers by following the procedures described below.
7
Set the
PHASE
switch to the position which
gives you the better bass sound.
Normally, set the switch to the REV (reverse) position. If
the desired response cannot be obtained, set the switch
to the NORM (normal) position.
8
Select “MOVIE” or “MUSIC” according to the
played source.
MOVIE: When a movie type source is played, the low-
frequency effects are enhanced to allow the listener
enjoy more powerful sound. (The sound will be thicker
and deeper.)
MUSIC: When an ordinary music source is played, the
excessive low-frequency components are cut off to
make the sound clearer. (The sound will be lighter and
reproduces the melody line more clearly.)
• Once the volume balance between the subwoofer and
the main speakers is adjusted, you can adjust the
volume of your whole sound system by using the
amplifier’s volume control.
However, if you change the main speakers NX-430P
to others, you must make this adjustment again.
• For adjusting the VOLUME control, the HIGH CUT
control and the PHASE switch, refer to “Frequency
characteristics” on the next page.
INPUT
/MONO
OFF LOW HIGH
AUTO
STANDBY
NORM REV
PHASE
POWER
ON
OFF
110V–120V
220V–240V
VOLTAGE
SELECTOR
SUBWOOFER SYSTEM YST-SW015
STANDBY/ON
B.A.S.S.
HIGH CUT
50–150Hz
VOLUME
0–10
INPUT
/MONO
OFF LOW HIGH
AUTO
STANDBY
NORM REV
PHASE
SUBWOOFER SYSTEM YST-SW015
STANDBY/ON
B.A.S.S.
HIGH CUT
50–150Hz
VOLUME
0–10
POWER
ON
OFF
1, 6
5
8
3
3
7
Rear panel
Front panel
NS-P430-436 (UB)
03.2.28, 7:03 PM
12
