Subwoofer System Owner's Manual

1
• VOLTAGE SELECTOR
(Asia and General models only)
The voltage selector switch on the rear panel of this
unit must be set for your local main voltage BEFORE
plugging this unit into the AC main supply. Voltages
are 110-120/220-240 V AC, 50/60 Hz.
For U.K. customers
If the socket outlets in the home are not suitable for the
plug supplied with this appliance, it should be cut off and
an appropriate 3 pin plug fitted. For details, refer to the
instructions described below.
Note: The plug severed from the mains lead must be
destroyed, as a plug with bared flexible cord is hazardous
if engaged in a live socket outlet.
SPECIAL INSTRUCTIONS FOR U.K. MODEL
FEATURES ....................................................................2
SUPPLIED ACCESSORIES ...........................................2
PLACEMENT ................................................................3
CONNECTIONS ........................................................... 4
Connecting to line output (pin jack) terminals
of the amplifier .................................................... 4
Connecting to speaker output terminals of
the amplifier .......................................................... 6
Connecting to the INPUT1/ OUTPUT terminals
of the subwoofer .........................................................8
Plug in the subwoofer to the AC outlet ......................8
CONTROLS AND THEIR FUNCTIONS .................... 9
AUTOMATIC POWER-SWITCHING
FUNCTION ................................................................. 11
Changing the AUTO STANDBY setting .................11
ADJUSTING THE SUBWOOFER
BEFORE USE ............................................................. 12
Frequency characteristics .........................................13
ADVANCED YAMAHA ACTIVE SERVO
TECHNOLOGY II ....................................................... 14
TROUBLESHOOTING ............................................... 15
SPECIFICATIONS ..........................................Backcover
This unit is not disconnected from the AC power
source as long as it is connected to the wall outlet, even
if this unit itself is turned off. In this state, this unit is
designed to consume a very small quantity of power.
This unit features a magnetically shielded design, but
there is still a chance that placing it too close to a TV
set might impair picture color. Should this happen,
move this unit away from the TV set.
IMPORTANT:
THE WIRES IN MAINS LEAD ARE COLOURED
IN ACCORDANCE WITH THE FOLLOWING
CODE:
Blue: NEUTRAL
Brown: LIVE
As the colours of the wires in the mains lead of this
apparatus may not correspond with the coloured
markings identifying the terminals in your plug,
proceed as follows: The wire which is coloured
BLUE must be connected to the terminal which is
marked with the letter N or coloured BLACK. The
wire which is coloured BROWN must be connected
to the terminal which is marked with the letter L or
coloured RED. Making sure that neither core is
connected to the earth terminal of the three pin plug.
For Canadian Customers
To prevent electric shock, match wide blade of plug
to wide slot and fully insert.
This Class B digital apparatus complies with
Canadian ICES-003.
CONTENTS
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0103YST-SW225_UB_en.toc Page 1 Monday, August 21, 2006 4:06 PM