Yamaha YST-SW030 - Manual (Page 8)

4
Using the subwoofer
1 Power indicator
Lights up GREEN when the POWER switch
( 2 ) is turned ON; turns off when the POWER
switch is turned OFF.
2 POWER switch
Press this switch to the ON position to turn on
the power to the subwoofer. When the power of
the subwoofer is on, the power indicator (
1 ) on
the rear panel lights up green. Press this switch
again to set it to the OFF position to turn off the
power of the subwoofer.
3 VOLUME control
Adjusts the volume level. Turn the control
clockwise to increase the volume, and counter-
clockwise to decrease the volume.
4 INPUT terminal
Input terminal for line level signals from the
amplifier.
Pre-adjusting the subwoofer vol-
ume
Before you use the subwoofer, first adjust the vol-
ume balance between the subwoofer and the front
speakers by following the procedure below.
1. Set the VOLUME control to minimum (0).
2.
Turn on the power to all other components.
3. Press the POWER switch to the ON position.
The power indicator on the rear panel lights up
green.
4.
Play a source that contains low-frequency
sounds. Adjust the amplifier’s volume control to
the desired listening level.
5.
Increase the volume gradually to adjust the vol-
ume balance between the subwoofer and the
front speakers. To enjoy natural bass sound,
keep the subwoofer volume at a level where it is
barely distinguishable from other speakers.
6.
Adjust the volume of the entire sound system
using the amplifier’s volume control.
Note: It is recommended to set
theVOLUME control about in the mid-
dle position when using in a multi chan-
nel home theater system.
OFF
ON
POWER
VOLUME INPUT
3
1
4
2
INPUT
VOLUME
OFF
ON
POWER
Rear panel
VOLUME