marque: onkyo reference: skw208 b codic: 4119800

marque: onkyo reference: skw208 b codic: 4119800
TCO
MARQUE:
ONKYO
REFERENCE: SKW208 B
CODIC:
4119800
EN ANGLAIS UNIQUEMENT
English
Contents
Powered Subwoofer
Important Safety Instructions........ En-2
Precautions ..................................... En-3
SKW-208
Supplied Accessories .................... En-3
Controls ........................................... En-4
Connections .................................... En-5
Subwoofer effects........................... En-5
Adjustments .................................... En-6
Placement........................................ En-6
Troubleshooting.............................. En-6
Specifications ................................. En-6
Deutsch
Inhalt
Wichtige Sicherheitshinweise ....... De-1
Vorsichtsmaßnahmen..................... De-2
Instruction Manual
Thank you for purchasing an Onkyo powered subwoofer.
Please read this manual thoroughly before using the unit.
Following the instructions in this manual will enable you to
obtain optimum performance and listening enjoyment from
your new powered subwoofer.
Please retain this manual for future reference.
Lieferumfang ................................... De-2
Bedienelemente .............................. De-3
Verbindungen.................................. De-4
Subwoofer-Effekte .......................... De-4
Einstellungen .................................. De-5
Aufstellung ...................................... De-5
Fehlersuche..................................... De-5
Technische Daten ........................... De-6
Bedienungsanleitung
Herzlichen Glückwunsch zum Kauf eines aktiven Subwoofers
von Onkyo.
Bitte lesen Sie sich diese Bedienungsanleitung vor Herstellen
der Verbindungen und vor dem Einschalten vollständig durch.
Wenn Sie sich an die in dieser Anleitung aufgeführten Tips
halten, werden Sie schnell in der Lage sein, die Qualität des
aktiven Subwoofers voll auszukosten.
Bitte heben Sie diese Bedienungsanleitung für später auf.
En De
WARNING:
TO REDUCE THE RISK OF FIRE OR ELECTRIC
SHOCK, DO NOT EXPOSE THIS APPARATUS
TO RAIN OR MOISTURE.
CAUTION:
TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK). NO
USER-SERVICEABLE PARTS INSIDE. REFER
SERVICING
TO
QUALIFIED
SERVICE
PERSONNEL.
WARNING
AVIS
RISK OF ELECTRIC SHOCK
DO NOT OPEN
RISQUE DE CHOC ELECTRIQUE
NE PAS OUVRIR
The lightning flash with arrowhead symbol, within an
equilateral triangle, is intended to alert the user to the
presence of uninsulated “dangerous voltage” within
the product’s enclosure that may be of sufficient
magnitude to constitute a risk of electric shock to
persons.
The exclamation point within an equilateral triangle is
intended to alert the user to the presence of important
operating and maintenance (servicing) instructions in
the literature accompanying the appliance.
Important Safety Instructions
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
En-2
Read these instructions.
Keep these instructions.
Heed all warnings.
Follow all instructions.
Do not use this apparatus near water.
Clean only with dry cloth.
Do not block any ventilation openings. Install in
accordance with the manufacturer’s instructions.
Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus
(including amplifiers) that produce heat.
Do not defeat the safety purpose of the polarized or
grounding-type plug. A polarized plug has two
blades with one wider than the other. A grounding
type plug has two blades and a third grounding
prong. The wide blade or the third prong are provided for your safety. If the provided plug does not
fit into your outlet, consult an electrician for
replacement of the obsolete outlet.
Protect the power cord from being walked on or
pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.
Only use attachments/accessories specified by the
manufacturer.
Use only with the cart, stand, PORTABLE CART WARNING
tripod, bracket, or table specified by the manufacturer, or
sold with the apparatus.
When a cart is used, use caution when moving the cart/
apparatus combination to
avoid injury from tip-over.
S3125A
Unplug this apparatus during lightning storms or
when unused for long periods of time.
Refer all servicing to qualified service personnel.
Servicing is required when the apparatus has been
damaged in any way, such as power-supply cord or
plug is damaged, liquid has been spilled or objects
have fallen into the apparatus, the apparatus has
been exposed to rain or moisture, does not operate
normally, or has been dropped.
15. Damage Requiring Service
Unplug the apparatus from the wall outlet and refer
servicing to qualified service personnel under the
following conditions:
A. When the power-supply cord or plug is damaged,
B. If liquid has been spilled, or objects have fallen
into the apparatus,
C. If the apparatus has been exposed to rain or
water,
D. If the apparatus does not operate normally by
following the operating instructions. Adjust only
those controls that are covered by the operating
instructions as an improper adjustment of other
controls may result in damage and will often
require extensive work by a qualified technician
to restore the apparatus to its normal operation,
E. If the apparatus has been dropped or damaged in
any way, and
F. When the apparatus exhibits a distinct change in
performance this indicates a need for service.
16. Object and Liquid Entry
Never push objects of any kind into the apparatus
through openings as they may touch dangerous voltage points or short-out parts that could result in a
fire or electric shock.
The apparatus shall not be exposed to dripping or
splashing and no objects filled with liquids, such as
vases shall be placed on the apparatus.
Don’t put candles or other burning objects on top of
this unit.
17. Batteries
Always consider the environmental issues and follow local regulations when disposing of batteries.
18. If you install the apparatus in a built-in installation,
such as a bookcase or rack, ensure that there is adequate ventilation.
Leave 20 cm (8") of free space at the top and sides
and 10 cm (4") at the rear. The rear edge of the shelf
or board above the apparatus shall be set 10 cm (4")
away from the rear panel or wall, creating a fluelike gap for warm air to escape.
Precautions
1. Recording Copyright—Unless it’s for personal use
only, recording copyrighted material is illegal without the permission of the copyright holder.
2. AC Fuse—The AC fuse inside the unit is not userserviceable. If you cannot turn on the unit, contact
your Onkyo dealer.
3. Care—Occasionally you should dust the unit all
over with a soft cloth. For stubborn stains, use a soft
cloth dampened with a weak solution of mild detergent and water. Dry the unit immediately afterwards
with a clean cloth. Don’t use abrasive cloths, thinners, alcohol, or other chemical solvents, because
they may damage the finish or remove the panel lettering.
4. Power
WARNING
BEFORE PLUGGING IN THE UNIT FOR THE
FIRST TIME, READ THE FOLLOWING SECTION CAREFULLY.
AC outlet voltages vary from country to country.
Make sure that the voltage in your area meets the
voltage requirements printed on the unit’s rear panel
(e.g., AC 230 V, 50 Hz or AC 120 V, 60 Hz).
The power cord plug is used to disconnect this unit
from the AC power source. Make sure that the plug
is readily operable (easily accessible) at all times.
For British models
Replacement and mounting of an AC plug on the power
supply cord of this unit should be performed only by
qualified service personnel.
IMPORTANT
The wires in the 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.
IMPORTANT
The plug is fitted with an appropriate fuse. If the fuse
needs to be replaced, the replacement fuse must
approved by ASTA or BSI to BS1362 and have the
same ampere rating as that indicated on the plug. Check
for the ASTA mark or the BSI mark on the body of the
fuse.
If the power cord’s plug is not suitable for your socket
outlets, cut it off and fit a suitable plug. Fit a suitable
fuse in the plug.
For European Models
Declaration of Conformity
We, ONKYO EUROPE
ELECTRONICS GmbH
LIEGNITZERSTRASSE 6,
82194 GROEBENZELL,
GERMANY
declare in own responsibility, that the ONKYO product
described in this instruction manual is in compliance with the
corresponding
technical standards such as EN60065,
EN55013, EN55020 and EN61000-3-2, -3-3.
GROEBENZELL, GERMANY
K. MIYAGI
ONKYO EUROPE ELECTRONICS GmbH
Placement
• The subwoofer cabinet is made out of wood and is
therefore sensitive to extreme temperatures and
humidity, do not put it in locations subject to direct
sunlight or in humid places, such as near an air conditioner, humidifier, bathroom, or kitchen.
• Do not put water or other liquids close to the subwoofer. If liquid is spilled over the subwoofer, the
drive units may be damaged.
• Subwoofer should only be placed on sturdy, flat surfaces that are free from vibration. Putting it on uneven
or unstable surfaces, where it may fall and cause damage, will affect the sound quality.
• Subwoofer is designed to be used in the upright vertical position only. Do not use it in the horizontal or
tilted position.
• If the subwoofer is used near a turntable, CD player or
DVD player, howling or slipping of sound may occur.
To prevent this, move it away from the turntable, CD
player or DVD player, otherwise lower the unit’s output level.
Supplied Accessories
• Pin connector cable 10 ft. (3 m)
• 4 floor pads for the subwoofer
* In catalogs and on packaging, the letter added to the end of
the product name indicates the color of the SKW-208.
Specifications and operation are the same regardless of color.
Using the Floor Pads for Subwoofer
If the subwoofer is placed
on a hard floor (wood,
vinyl, tile, etc.) and playback is very loud, the
subwoofer’s feet may
Pad
damage the flooring.
To prevent this, place the supplied pads underneath the
subwoofer’s feet. The pads also provide a stable base
for the subwoofer.
En-3
Controls
FRONT VIEW
REAR PANEL
2
a
3
4
5
6
To AC outlet
a STANDBY/ON indicator
Red: Subwoofer in standby mode
Blue: Subwoofer on
The Auto Standby function will automatically set
the SKW-208 to Standby mode when there is no
input signal, or when the input signal is below a certain level.
Note:
If the Auto Standby function sets the SKW-208 to
Standby mode even when an input signal is present, the
input signal level is too low. In this case, increase the
subwoofer output level on the amplifier or AV receiver
connected to the SKW-208.
b POWER switch
Press this switch to the ON position to turn on the
power. Press it to the OFF position to turn off the
power.
c FREQUENCY knob
Use this knob to select the high-frequency range at
which to cut off the signal to the subwoofer.
You can select any frequency between 50 Hz and
200 Hz, depending on the characteristics of the
speaker system.
d PHASE switch
Use this switch to reverse the phase of the
SKW-208. Normally, set the switch to the “NOR”
position. Depending on the connected speakers or
the installation environment of the SKW-208 however, the “REV” position may result in better sound.
Select the switch position that produces a louder
bass sound.
e OUTPUT LEVEL knob
Use this knob to adjust the volume of the subwoofer.
f LINE INPUT jack
Connect this jack to the SUBWOOFER PREOUT
jacks on the amplifier etc.
En-4
Connections
Subwoofer effects
For safety considerations, turn off all other system components before you connect or disconnect any component and plug the power cable for the last.
Adding a subwoofer to your speaker system expands the
bandwidth of the bass range. However, if the subwoofer’s reproduction bandwidth or sound output level
is improperly adjusted, the overall performance may
decrease, as shown in the graphs below.
Using the SKW-208 with an AV
amplifier
When using the SKW-208 in conjunction with an AV
amplifier or receiver that features surround capability,
connect the SKW-208 LINE INPUT to SUBWOOFER
PREOUT jack using the supplied pin connector cable.
When the subwoofer’s reproduction bandwidth
is correct
Overall characteristics
Speaker characteristics
SUBWOOFER
PREOUT
Subwoofer characteristics
When the subwoofer’s output level is incorrect
(Supplied)
Output level is too high
SKW-208
Output level is too low
When the subwoofer’s reproduction bandwidth
is far from the speaker’s bandwidth
Curve is sunken
When the subwoofer’s reproduction bandwidth
is close to the speaker’s bandwidth
Curve is raised
En-5
Adjustments
Crossover frequency and output level
• Adjust the SKW-208 output level and crossover frequency to suit your listening room and connected
speakers.
• Be aware that you might set the subwoofer to a high
output level because superbass-range sound is less
audible than other sound ranges. To obtain well-balanced frequency characteristics, set the output level
to a slightly lower level than seems optimal. (This
will also prevent the input of signals that are too
strong.)
Note:
Be careful not to allow the input of excessive power.
Input levels that greatly exceed normal situations can
damage the SKW-208. Also note that switching operations at the amplifier may generate excessive noise that
may result in damage. When using switches at the amplifier, first lower the volume to prevent accidental damage.
• Pin connector cable is not properly connected to the
LINE INPUT jack.
• The speaker setting at the amplifier (or receiver) is
incorrect.
➞ Check the settings at the amplifier (or receiver).
• The input signal is so small that the unit entered
Standby mode.
➞ Slightly increase the output level at the amplifier
(or receiver).
• If the STANDBY/ON indicator lights up (both red and
blue LEDs) several seconds or minutes after the sound
output stopped, this means that the amp protection circuit has been activated. In this case, set the OUTPUT
LEVEL knob to the center position, and disconnect
the power cord from the AC outlet. Wait at least 10
seconds, and then reconnect the power cord. If that
doesn’t solve the issue, contact your Onkyo dealer.
Low sound output
• The sound source might not include a superbass range.
➞ Play a sound source that includes a superbass
range.
Placement
Hum noise
The placement of the SKW-208 can greatly affect the
sound that is produced. In general, a good bass sound
can be obtained by installing the subwoofer in a front
corner, or at one-third the width of the wall, as shown.
• Pin connector plug is not inserted completely.
➞ Fully insert the pin connector plug.
• External leakage flux (induction noise by TV, etc.)
occurs.
➞ Relocate the SKW-208 away from the noise
source and re-connect.
Specifications
Type
Corner
Input sensitivity/impedance
550 mV / 20 k
Frequency response
25–200 Hz
Rated output power
120 watts minimum continuos power, 4 ohms, driven at
100 Hz with a maximum total
harmonic distortion of 1 %
1/3 room
length
Troubleshooting
Bass-reflex with built-in
power amplifier
Cabinet capacity
37 L (1.3 cubic feet)
Drivers unit
25 cm (10 inch) cone woofer
Power supply
AC 230 V, 50 Hz
Power consumption
150 W
Dimensions (W  H  D)
275  507  411 mm
(10-13/16"  19-15/16" 
16-3/16")
Weight
11.6 kg (25.6 lbs.)
Accessory
Pin connector cable (1 pc.)
Instruction manual (this manual)
Floor pad (4 pcs.)
No sound is output
Others
Auto standby
• The OUTPUT LEVEL knob is set to the MIN level.
➞ Set the OUTPUT LEVEL knob properly.
Specifications and appearance are subject to change
without prior notice.
The unit does not turn on
• The power plug is not fully inserted.
➞ Insert the power plug fully into the power outlet.
En-6
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