background image
LVT1305-004A
[US]
COMPACT COMPONENT SYSTEM
SP-DWF31
!"#$%&
INSTRUCTIONS
!"
POWERED SUBWOOFER
Eng/ch-cover
1/13/05, 4:03 PM
Page 1
Adobe PageMaker 6.5C/PPC


background image
­ 2 ­
ENGLISH
Precautions for Daily Use
·To maintain the appearance of the unit
Wipe with a dry, soft cloth if the cabinet or control panel should
become dirty.
If very dirty, apply a small amount of water or neutral detergent
to the cloth and wipe clean. Then wipe with a dry cloth.
·To improve the sound field
If the speakers are facing a solid wall or glass door, etc., it is
recommended to furnish the wall with materials that absorb sounds,
for example by hanging up thick curtains, to prevent reflections
and standing waves.
Checking the Supplied Accessories
Check to be sure you have the following supplied accessories.
The number in parenthesis indicates the quantity of the piece supplied.
· Monaural audio cord (1)
·AC plug adaptor (1)
If the item mentioned above is missing, contact your dealer
immediately.
Warnings, Cautions and Others
To reduce the risk of electrical shocks, fire, etc.:
1. Do not remove screws, covers or cabinet.
2. Do not expose this appliance to rain or moisture.
Caution--POWER switch
This apparatus is provided with the POWER switch to minimize power
consumption for safe use. Therefore,
1. Before doing initial settings, complete all the connections required,
connect the mains plug into the wall outlet, then set the POWER
switch to ON position.
2. When not in use, set the POWER switch to OFF position.
This disconnects the mains line.
Cautions
· Do not block the ventilation openings or holes.
(If the ventilation openings or holes are blocked by a newspaper
or cloth, etc., the heat may not be able to get out.)
· Do not place any naked flame sources, such as lighted candles,
on the apparatus.
· When discarding batteries, environmental problems must be
considered and local rules or laws governing the disposal of these
batteries must be followed strictly.
· Do not expose this apparatus to rain, moisture, dripping or
splashing and that no objects filled with liquids, such as vases,
shall be placed on the apparatus.
Caution--Proper Ventilation
To avoid risk of electric shock and fire, and to prevent damage, locate the
apparatus as follows:
1Front:
No obstructions and open spacing.
2 Sides/ Top/ Back:
No obstructions should be placed in the areas shown by the
dimensions below.
3 Bottom:
Place on the level surface. Maintain an adequate air path for
ventilation by placing on a stand with a height of 10 cm or
more.
Thank you for purchasing a JVC speaker.
Before you begin using it, please read the instructions carefully to be sure you get the best possible performance. If you have any questions, consult your
JVC dealer.
15 cm
15 cm
20 cm
10 cm
20 cm
20 cm
Front view
Side view
Front
Precautions for installation
·To prevent deformation or discoloration of the cabinet, do not
install the unit where it is exposed to direct sunlight or high
humidity, and avoid installation near air conditioning outlets.
· Speaker vibrations may cause howling. Place the unit as far away
from the player as possible.
·Take the occurrence of earthquakes or other physical shocks into
consideration when selecting the installation place, and secure
the unit thoroughly.
·Tuner reception may become noisy or hissing if this unit is installed
nearby the tuner. In this case, leave a more distance between
the tuner and this unit or use an outdoor antenna for better tuner
reception without interference from this unit.
· The speakers are magnetically shielded to avoid color distortions
on TVs. However, if not installed properly, they may cause color
distortions. So, pay attention to the following when installing the
speakers.
­ when placing the speakers near a TV set, turn off the TV's
main power switch or unplug it before installing the speakers.
Then wait at least 30 minutes before turning on the TV's main
power switch again.
Some TVs may still be affected even though you have followed
the above. If this happens, move the speakers away from the TV.
· When the TV screen shakes, move this unit away from the TV to
find a position where the screen doesn't shake and then set the
unit there.
· Do not connect the AC power cord until all other connections
have been made.
ENGLISH
TK04J107.p65
1/18/05, 11:02 AM
Page 2
Adobe PageMaker 6.5C/PPC


background image
­ 3 ­
ENGLISH
15 cm
15 cm
20 cm
10 cm
20 cm
20 cm
!"#$%&
·
!"#$%
!"#$%&'()*+,-./012345/67
!"#$%&'()*+,-./0123456789:
·
!
!"#$%&'()*+,-./0123&456789
!"#$%&&'()*+,-./01
! "
!"#$%&'()*+*,-
!"#$%&'&(!")*
·
!"#$=ENF
·
!"#$%=ENF
!"#$%&'()*+,-./01
!"#$%
!"#$%&'()*
1.
!"#$%&'()*
2.
!"#$%&'(
POWER
!"#
!"POWER
!"#$%&'()*+,*-.$/0123
!"#
1.
!"#$%&'()*+,-./012'3456787
!"#$%&POWER
!"#$%&ON
!
2.
!"POWER
!"#$%OFF
!"#$%&'
!
·
!"#$%"#&'
!"# !$%&'#()*+,-./01234567
·
!"#$%&'()*+,-./01+234
·
!"#$%&'()*+,-%./0123456
!"#$%&'()
·
!"#$%&'()*+,-./0)1234564+7
!"#$%&'()*+,-./012345678
!"#$
!"#$%&'()*+,-./012)3456789:;<
1
!"#$%&
2
L
L
!"#$%&'()*+,-./012
3
!"#$%&'()*+,-./0
12%10cm
!"#
!"JVC
!
!"#$%&'()*+,!"-./%012'3456789:;<=>[email protected]%&DJVC
!"#$%
!"#$%&
·
!"#$%&'()'*+,-./0123456789
!"#$%&'()
·
!"#$%&'()*+,-$%.
/01234
!"#
·
!"#$%&'()*+,-./01234567,89
!"#$
·
!"#$%&'()*+&',-./012345678
!"#$%&'()*+,-./012345671'8
!"#$%&'()*+,-./&01234567
·
!"#$%&'()*+,-./0123456789:
!"#$%&'()*+,-./01234567)
­
!"# $%&'()*+,-.!"#/0123%
!"#$%&'()*+
!"30
!"#$%&'()*&+,
!"#$%&'()*+,-./0123456789:
!"#$%&'()*+
·
!"#$%&'()*+!,-
!"#./&'01
!"#$%&'()
·
!"#$%&'()#$*+,-./
TK04J107.p65
1/18/05, 11:03 AM
Page 3
Adobe PageMaker 6.5C/PPC


background image
­ 4 ­
ENGLISH
!"#$%&'(")&*+,-./0123456789
·
!"#
·
!"#$%&'()*+,-./01
Connections
Before connecting this unit to the amplifier (or receiver), observe
the following carefully.
·Turn off the amplifier.
· Make all connections before plugging in this unit.
· DO NOT connect this unit to the REC OUT jacks of your amplifier. It
may damage your subwoofer.
·
!"#$%&'"(REC OUT
!"#$%&'()*+
Additional Information
!
Amplifier or Receiver /
!"#
To LINE OUT
LINE OUT
To SUBWOOFER OUT or MONO
SUBWOOFER OUT
MONO
Stereo audio cord (not Supplied)
!"#$%&'()
Monaural audio cord (Supplied)
!"#$%&'(
In the case that the receiver dose not have the SUBWOOFER OUT or MONO terminal.
!"# SUBWOOFER OUT
MONO
!
To an AC outlet
!"#
Speaker layout /
!"#
To obtain the best possible sound from your unit:
-- Place a subwoofer wherever you like since bass sound is
non-directional. Normally place it in front of you.
-- Place all the main speakers at the same distance from the
listening position.
-- Be sure to place the powered subwoofer to the TV's right. If
you place the powered subwoofer to the TV's left, keep
sufficient distance between them to prevent the TV from
appearing mottled.
!"#$%&'()*+
--
!"#$%&'()*+,-./0 !12345
!"#$%&'(
--
!"#$%&'()*+,-./'0
--
!"#$%&'()*+,-./01234!"#
!"#$%&'()*+,-./01'()234
!"#$%&'()*+,-
Center speaker
Front left
speaker
!"
!"#
Surround left
speaker
!" #
Powered
subwoofer
!"#$
Surround right
speaker
!" #
Front right
speaker
!"#
TK04J107.p65
1/18/05, 11:03 AM
Page 4
Adobe PageMaker 6.5C/PPC


background image
ENGLISH
­ 5 ­
Turning On the Power--POWER
To turn on the power.
Press the POWER switch to the ON position.
· The power lamp lights in green.
To cut of the power.
Press the POWER switch to the OFF position.
· The power lamp goes out.
· This will disconnect the mains lead.
Operating the Unit Automatically According to the
Incoming Signals--AUTO POWER ON/STANDBY
To activate AUTO POWER ON/STANDBY.
Press the AUTO POWER ON/STANDBY switch to the [
] ON
position.
· If no sound comes in for 5-10 minutes, the unit enters
standby mode. The power lamp lights in red.
· If the unit detects incoming signals, the unit starts
operating. The power lamp lights in green.
To cancel AUTO POWER ON/STANDBY.
Press out the AUTO POWER ON/STANDBY switch to set it to the
[
_] CANCEL position.
When the volume level of the amplifier is so low or the incoming
signals are so weak that this unit cannot detect sounds, Auto Power
On/Standby may not work correctly.
!"#!$%&'()*+,-'./0123456!7,-
AUTO POWER ON/STANDBY
!"#L
!"#"$%
!"
AUTO POWER ON / STANDBY
ON
CANCEL
AUTO POWER ON / STANDBY
ON
CANCEL
Operations
Power lamp
!"
Front /=
Rear /=
!"POWER
!"
POWER
ON
·
!"#$%&"'
!"
POWER
OFF
·
!"#$%&
·
!"#$%
!"#$%&'()*
AUTO POWER ON/STANDBY
AUTO POWER ON/STANDBY
AUTO POWER ON/STANDBY
[
] ON
·
5
10
!"#$%&'()*+,-./012,345
!"#$%&"'
·
!"#$%&'(
)*+,-./0123)456
AUTO POWER ON/STANDBY
AUTO POWER ON/STANDBY
=[
_] CANCEL
TK04J107.p65
1/18/05, 11:04 AM
Page 5
Adobe PageMaker 6.5C/PPC