Yamaha YST-SW325 Mode D'emploi page 12

CONTROLS AND THEIR FUNCTIONS
5
HIGH CUT control
Adjusts the high frequency cut off point.
Frequencies higher than the frequency selected by this
control are all cut off (and no output).
* One graduation of this control represents 10 Hz.
6
VOLUME control
Adjusts the volume level. Turn the control clockwise to
increase the volume, and counterclockwise to decrease
the volume.
7
POWER switch
Normally, set this switch to the ON position to use the
subwoofer. In this state, you can turn on the subwoofer
or turn the subwoofer into the standby mode by
pressing the STANDBY/ON button. Set this switch to
the OFF position to completely cut off the subwoofer's
power supply from the AC line.
8
AUTO STANDBY (HIGH/LOW/OFF) switch
This switch is originally set to the OFF position. By
setting this switch to the HIGH or LOW position, the
subwoofer's AUTO STANDBY function operates as
described on page 11. If you do not need this function,
leave this switch in the OFF position.
* Make sure to change the setting of this switch only
when the subwoofer is set in the standby mode by
pressing the STANDBY/ON button.
9
OUTPUT (TO SPEAKERS) terminals
Can be used for connecting to the front speakers.
Signals from the INPUT1 terminals are sent to these
terminals.
(Refer to page 7 of "CONNECTIONS" for details.)
0
INPUT1 (FROM AMPLIFIER) terminals
Used to connect the subwoofer with the speaker termi-
nals of the amplifier.
(Refer to pages 6 and 7 of "CONNECTIONS" for de-
tails.)
A
INPUT2 terminals
Used to input line level signals from the amplifier.
(Refer to pages 4 and 5 of "CONNECTIONS" for
details.)
B
PHASE switch
Normally this switch is to be set to the REV (reverse)
position. However, according to your speaker systems
or the listening condition, there may be a case when
better sound quality is obtained by setting this switch
to the NORM (normal) position. Select the better
position by monitoring the sound.
C
VOLTAGE SELECTOR switch
(Asia and General models only)
If the preset setting of the switch is incorrect, set the
switch to the proper voltage (110-120/220-240V) of
your area.
Consult your dealer if you are unsure of the correct
setting.
10
WARNING
Be sure to unplug the subwoofer before setting the
VOLTAGE SELECTOR switch correctly.
Note
@
When both INPUT1 and
subwoofer are connected with the amplifier, you may hear
a mixed sound due to the effect of the subwoofer receiving
the input signals from both the terminals.
If this happens, connect the amplifier only to either the
@ A
INPUT1 or INPUT2 terminal.
A
INPUT2 terminals of the