Using The Subwoofer (Sw-P440); Controls And Their Functions; Adjusting The Subwoofer - Yamaha NS-P446 Owner's Manual

USING THE SUBWOOFER (SW-P440)

VOLUME INPUT
0 10
1 2

Controls and their functions

1
VOLUME control
Adjusts the volume level. Turn the control clockwise to
increase the volume and counterclockwise to decrease the
volume.
2
INPUT jack
Used to input unamplified bass signals from the amplifier/
receiver (see "An example of connections" on page
page 6).
3
POWER indicator
Lights up while the subwoofer is turned on and goes off
when the subwoofer is turned off.
4
POWER switch
Press inward to the ON position to turn on the power of
the subwoofer. Press again to release it outward to the
OFF position to turn off the subwoofer.
5
VOLTAGE SELECTOR switch
(For Asia and General models)
If the preset setting of the switch is incorrect, set the
switch to the proper voltage range (110 V-120 V or
220 V-240 V) of your area.
Caution
Be sure to unplug the subwoofer before setting the
VOLTAGE SELECTOR switch.
8
USING THE SUBWOOFER (SW-P440)
Rear panel (General model)
VOLUME INPUT
0 10
3
POWER
ON
OFF
4
110V–120V 220V–240V
VOLTAGE
SELECTOR
To AC outlet

Adjusting the subwoofer

Before using the subwoofer, adjust the subwoofer to
obtain the optimum volume balance between the
subwoofer and the other speakers by following the
procedures described below.
1
Rotate the VOLUME control
counterclockwise to the 0 position.
2
Turn on the power of all the other
components.
3
Press the POWER switch inward to the ON
position.
The POWER indicator lights up.
4
Play a source that contains bass signal and
adjust the volume control of the amplifier/
receiver to the desired listening level.
5
Rotate the VOLUME control gradually to
adjust the volume balance between the
subwoofer and the other speakers.
Note
Once the volume balance between the subwoofer and the other
speakers is adjusted, you can adjust the volume of your whole
audio system by using the volume control of the amplifier/
receiver.
However, if you change the speakers or the system configuration,
you must make this adjustment again.
5
110V – 120V 220V – 240V
VOLTAGE
SELECTOR