SKS-HT235.book Page 1 Friday, June 18, 2004 9:05 AM
Contents
5.1 Ch Home Theater Speaker Package
Getting Started .................... 2
SKS-HT235
Installing & Using................ 6
Appendix............................ 10
Instruction Manual
Thank you for purchasing an Onkyo home theater
speaker package. Please read this manual thoroughly
before using your new speakers. Following the
instructions in this manual will enable you to obtain
optimum performance and listening enjoyment from
your speaker package.
Please retain this manual for future reference.
目錄
卷首語 .................... 2
使用手冊
感謝您選購 Onkyo 家庭影院音箱系統。在使用音
箱前請仔細閱讀本手冊。按照手冊中的說明進行
操作可以發揮設備的最佳性能，並使您獲得最好
的視聽享受。
安裝與使用
.............................5
請保留本手冊以備將來查詢。
........................................9
附錄
Ct
En
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SKS-HT235.book Page 3 Friday, June 18, 2004 9:05 AM
Precautions
Important Safeguards—Continued
1. Mounting
18. Damage Requiring Service – Unplug the appli-
ance from the wall outlet and refer servicing to
qualified service personnel under the following con-
ditions:
Mount the speakers as explained in this manual. Don’t
use the front or surround speakers without their bases as
damage or injury may result.
A. When the power-supply cord or plug is damaged,
B. If liquid has been spilled, or objects have fallen
into the appliance,
C. If the appliance has been exposed to rain or
water,
D. If the appliance 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 appliance to its normal operation,
E. If the appliance has been dropped or damaged in
any way, and
2. AC Fuse
The fuse is located inside the chassis and is not userser-
viceable. If power does not come on, contact your Onkyo
authorized service station.
3. Care
From time to time you should wipe off the front and rear
panels and the cabinet with a soft cloth. For heavier dirt,
dampen a soft cloth in a weak solution of mild detergent
and water, wring it out dry, and wipe off the dirt. Follow-
ing this, dry immediately with a clean cloth. Do not use
rough material, thinners, alcohol or other chemical sol-
vents or cloths since these may damage the finish or
remove the panel lettering.
F. When the appliance exhibits a distinct change in
performance – this indicates a need for service.
Use a vacuum cleaner to remove dust from hard-to-reach
grilles.
4. Power
19. Replacement Parts – When replacement parts are
required, be sure the service technician has used
replacement parts specified by the manufacturer or
have the same characteristics as the original part.
Unauthorized substitutions may result in fire, elec-
tric shock, or other hazards.
20. Safety Check – Upon completion of any service or
repairs to the appliance, ask the service technician to
perform safety checks to determine that the appliance
is in proper operation condition.
WARNING
BEFORE PLUGGING IN THE UNIT FOR THE
FIRST TIME, READ THE FOLLOWING SECTION
CAREFULLY.
The voltage of the available power supply differs
according to country or region. Be sure that the power
supply voltage of the area where this unit will be used
meets the required voltage (e.g., AC 220–230 V, 50/
60 Hz) written on the rear panel.
21. Wall or Ceiling Mounting – The appliance should
be mounted to a wall or ceiling only as recom-
mended by the manufacturer.
22. Heat – The appliance should be situated away from
heat sources such as radiators, heat registers, stoves,
or other appliances (including amplifiers) that pro-
duce heat.
23. Liquid Hazards – The appliance should not be
exposed to dripping or splashing and no objects
filled with liquids, such as vases should be placed
on the appliance.
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SKS-HT235.book Page 4 Friday, June 18, 2004 9:05 AM
Introduction
The SKS-HT235’s stylish enclosures are made of aluminum and their slim design makes them ideal for use with LCD
and plasma TVs.
SKS-HT235
The SKS-HT235 is a 5.1-channel speaker package consisting of front left and right speakers, a center speaker, surround
left and right speakers, and a powered subwoofer. Simply connect the speakers to your AV amp or receiver for superb
surround sound playback.
Speaker terminals and speaker cables are color-coded for easy identification. Simply connect each speaker cable to the
same-colored speaker terminals.
Package Contents
Make sure your box contains all of the items below. If anything is missing, contact the nearest Onkyo dealer.
• Front speakers
(SKF-404F)
• Speaker cable for front speakers
(4.5 m)
• Spacers for wall mounting [×20]
(Red)
(White)
• Front speaker bases
• Front speaker base fixing screws [×8]
• Center speaker
(SKC-404C)
• Speaker cable for center speaker
(3 m)
• Center speaker base
(Green)
• Surround speakers
(SKM-230S)
• Speaker cables for surround
speakers (9 m)
• Subwoofer
(SKW-240)
• RCA cable for subwoofer
connection (3m)
(Blue)
(Gray)
* In catalogs and on packaging, the letter added to the end of the product name indicates the color of the SKS-HT235. Specifications and
operation are the same regardless of color.
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Getting to knowYour Speaker Package
Subwoofer (SKW-240)
Front, Center & Surround Speakers
(SKF-404F, SKC-404C, SKM-230S)
■ Front
3
2
1
1
■ Rear
OUTPUT
LEVEL
LINE
INPUT
MIN
MAX
POWER
4
ON
OFF
2
3
1
1Speaker terminals
These push terminals are for connecting the speaker
to your amp, or other receiver with the supplied
speaker cables. The supplied speaker cables are
color-coded for easy identification. Simply connect
each cable to the same-colored positive speaker ter-
minal.
A POWER switch and indicator
To turn on the SKW-240, set the POWER switch to
the ON position (the indicator lights up).
To turn off the SKW-240, set the POWER switch to
the OFF position (the indicator goes out).
Red: The unit is in standby mode
2Keyhole slots
Green: The unit is in operation mode
These keyhole slots can be used to wall-mount the
speaker either horizontally or vertically.
The SKW-240 automatically turns to Standby mode
when no signal has been input for about 20 minutes.
The SKW-240 automatically turns on when an input
signal is detected in Standby mode.
3Speaker mount/bracket inserts
These threaded inserts can be used to attach the
speaker either horizontally or vertically to a speaker
mount or bracket.
B OUTPUT LEVEL control
This control is used to adjust the output level of the
subwoofer.
Note:
Use commercially available M5 screws to attach the
speaker to a speaker mount or bracket.
C LINE INPUT
The RCA input should be connected to the sub-
woofer preout on your AV receiver, amp, or other
receiver with supplied RCA cable.
4Base inserts (other than center speaker)
These threaded inserts can be used to mount the
speaker on the supplied base (screws included).
Note:
TheAuto Standby function turns the subwoofer on when
the input signal exceeds a certain level. If the Auto
Standby function does not work reliably, try slightly
increasing or decreasing the subwoofer output level on
your receiver or amp.
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Various Mounting Methods
Front Speaker Bases
Wall Mounting
If you intend to stand the front speakers on the floor or
on a TV stand or AV stand, you should attach the sup-
plied front speaker bases. To do this, align the mounting
holes in the base with base inserts on the front speaker’s
rear panel, and secure by using four of the supplied fix-
ing screws.
The front speakers, center speaker, and surround speak-
ers, can easily be wall mounted by using the keyhole
slots. To prevent the speaker from vibrating against the
wall, attach four of the supplied spacers to the keyhole
fins on the rear of each speaker.
■ Mounting vertically
To mount the front speakers, or surround speakers, verti-
cally, use the keyhole slot shown to hang each speaker on
a screw that’s securely screwed into the wall.
Front speaker
65 mm 65 mm
125 mm
Keyhole slot for
vertical wall
mounting
Base inserts
Spacers
Spacers
Mounting holes
Center Speaker Base
The center speaker base is for mounting the center
speaker horizontally. If you put it on a TV stand or AV
stand, aim it toward the listening position. The center
speaker should sit securely on the base. If it’s loose, try
resetting it.
Bottom
Note:
Surround speaker
• If you put the center speaker on the floor, take it off the
base and position it so that it’s facing slightly up
toward the listener’s ears.
65 mm 65 mm
Keyhole slot for
vertical wall
45 mm
mounting
Spacers
Spacers
Bottom
Baseforhorizontal
mounting
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SKS-HT235.book Page 7 Friday, June 18, 2004 9:05 AM
Various Mounting Methods—Continued
■ Mounting horizontally
Using Speaker Mounts/Brackets
To mount the center speaker horizontally, use the two
keyhole slots shown to hang each speaker on two screws
that are securely screwed into the wall.
Threaded inserts for M5 screws are provided on the rear
of each speaker for wall-mounting with commercially
available speaker mounts and brackets. Refer to the man-
ual supplied with your mounts or brackets for installa-
tion details.
Center speaker
Keyhole slots for horizontal
wall mounting
Spacers
Spacers
Use this hole if mounting
vertically
65 mm
65 mm
Use this hole if mounting
horizontally
125 mm
190 mm
125 mm
Caution:
A mounting screw’s ability to support a speaker depends
on how well it’s anchored to the wall. If you have hollow
walls, screw each mounting screw into a stud. If there are
no studs, or the walls are solid, use suitable wall anchors.
Use screws with a head diameter of 9.5 mm or less and a
shank diameter of 4 mm or less. With hollow walls, use
a cable/pipe detector to check for any power cables or
water pipes before making any holes.
Note:
The portion of the screw that goes into the speaker’s
threaded insert should be between 5–9 mm long.
Mount or bracket
Leave a gap of between 7 mm and 10 mm between the
wall and the base of the screw head, as shown.
5 mm
Wall
5–9 mm
7–10 mm
(We recommend that you consult a home installation
professional.)
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SKS-HT235.book Page 8 Friday, June 18, 2004 9:05 AM
Connecting the Speakers
Read the following before connecting your speakers:
• Turn off your amp before making any connections.
Connecting the Subwoofer
• The nominal impedance of these speakers is 8 Ω. Use
only an amp that supports this impedance.
Using the supplied RCA cable, connect
the subwoofer’s LINE INPUT to your amp’s
SUBWOOFER PREOUT.
1
• Pay close attention to speaker wiring polarity. Connect
positive (+) terminals to only positive (+) terminals,
and negative (–) terminals to only negative (–) termi-
nals. If the speakers are wired incorrectly, the sound
will be out of phase and will sound unnatural.
Front right
speaker
Front left
speaker
Center
speaker
• Be careful not to short the posi-
tive and negative wires. Doing so
may damage your amp.
Green
Red
White
DIGITAL INPUT
VIDEO
COMPONENT VIDEO OUTPUT
REMOTE
CONTROL
VIDEO
2
1
PB
Y
PR
DIGITAL
OUTPUT
ANTENNA
MON
OUT
2
–
–VIDEO–
IN
–
1
MON
OUT
VIDEO
OUT
2
VIDEO
IN
1
IN
OUT
IN
OPT
COAX
OPT
VIDEO
S
VIDEO
AM
SURROUND CENTER
SPEAKERS SPEAKER
FRONT SPEAKERS
A
B
R
L
R
L
R
L
OUT
IN
IN
OUT
IN
IN
SUB
WOOFER
PRE OUT
L
AUDIO
AUDIO
FM
75
R
VIDEO2
CDR/PC
VIDEO
1
TAPE
MD/HD
TV/LINE
Connecting the Speaker Cables
Blue
Use the cables to connect each speaker’s
1
input terminals to the corresponding
speaker output terminals on your amp.
Gray
RCA cable
To make a connection, while
pressing the terminal lever,
LINE
INPUT
insert the wire into the hole, and
then release the lever.
Make sure that the terminals are
gripping the bare wires, not the insulation.
Surround
right speaker
Powered
subwoofer
Surround
left speaker
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SKS-HT235.book Page 9 Friday, June 18, 2004 9:05 AM
About Home Theater
Enjoying Home Theater
The SKS-HT235’s great sound means that you can enjoy surround sound with a real sense of movement in your own
home—just like being in a movie theater or concert hall.
Front left and right speakers
Center speaker
These output the overall sound.Their role in a home theater
is to provide a solid anchor for the sound image.They should
be positioned facing the listener at about ear level, and equi-
distant from the TV. Angle them inward so as to create a
triangle, with the listener at the apex.
This speaker enhances the front left and right
speakers, making sound movements distinct and
providing a full sound image. In movies it’s used
mainly for dialog.
Position it close to your TV facing forward at
about ear level, or at the same height as the front
left and right speakers.
Right
Subwoofer
The subwoofer handles the bass
sounds of the LFE (Low-Fre-
quency Effects) channel. The vol-
ume and quality of the bass output
from your subwoofer will depend
Left
on its position, the shape of your
listening room, and your listening
position. In general, a good bass
sound can be obtained by install-
ing the subwoofer in a front cor-
ner, or at one-third the width of the
wall, as shown.
Surround left and right speakers
These speakers are used for precise
sound positioning and to add realistic
ambience. Position them at the sides
of the listener, or slightly behind,
about 60–100 cm above ear level.
Ideally they should be equidistant
from the listener.
Corner
1/3 room
length
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Adjustment
Caring forYour Speakers
Placement
Setting the Subwoofer Level
• The speaker cabinets are made out of aluminum and
are therefore sensitive to extreme temperatures and
humidity, do not put them in locations subject to direct
sunlight or in humid places, such as near an air condi-
tioner, humidifier, bathroom, or kitchen.
To set the level of the subwoofer, use the OUTPUT
LEVEL control. Set it so that bass sounds are evenly bal-
anced with the treble sounds from the other speakers.
Because our ears are less sensitive to very low bass
sounds, there’s a temptation to set the level of the sub-
woofer too high. As a rule of thumb, set the subwoofer
level to what you think is the optimal level, and then back
it off slightly.
• Do not put water or other liquids close to the speakers.
If liquid is spilled over the speakers, the drive units
may be damaged.
• As explained in this manual, mount the speakers on a
wall or on the supplied bases, otherwise, they may fall,
causing personal injury or damage to the speakers.
OUTPUT
LEVEL
• Speakers with bases should only be placed on sturdy,
flat surfaces that are free from vibration. Putting them
on uneven or unstable surfaces, where they may fall
and cause damage, will affect the sound quality.
MAX
MIN
Using Close to a TV or Computer
Subwoofer Level Set OK
TVs and computer monitors are magnetically sensitive
devices and as such are likely to suffer discoloration or
picture distortion when conventional speakers are placed
nearby. To prevent this, the SKS-HT235 speakers feature
internal magnetic shielding. In some situations, however,
discoloration may still be an issue, in which case you
should turn off your TV or monitor, wait 15 to 30 minutes,
and then turn it back on again. This normally activates the
degaussing function, which neutralizes the magnetic
field, thereby removing any discoloration effects. If dis-
coloration problems persist, try moving the speakers
away from your TV or monitor. Note that discoloration
can also be caused by a magnet or demagnetizing tool
that’s too close to your TV or monitor.
Overall response
Repsonse of other speakers
Subwoofer response
Level
Frequency
Subwoofer Level Set Incorrectly
The SKS-HT235 speakers contain strong magnets, so do
not put magnetic or iron objects such as screwdrivers
close to them. If you do, the object may be attracted to
the magnets, causing personal injury or damage to a
speaker cone.
Subwoofer level too high
Level
Subwoofer level too low
Operating Precautions
The SKS-HT235 speakers can handle the specified input
power when used for normal music reproduction. If any
of the following signals are fed to them, even if the input
power is within the specified rating, excessive current
may flow in the speaker coils, causing burning or wire
breakage:
Frequency
1. Interstation noise from an untuned FM radio.
2. Sound from fast-forwarding a cassette tape.
3. High-pitched sounds generated by an oscillator, elec-
tronic musical instrument, and so on.
4. Amplifier oscillation.
5. Special test tones from audio test CDs and so on.
6. Thumps and clicks caused by connecting or discon-
necting audio cables (Always turn off your amplifier
before connecting or disconnecting cables.)
7. Microphone feedback.
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Troubleshooting
Symptom
Possible cause
Remedy
The speaker cables are not connected properly. Check the speaker cables and correct as necessary.
On the amp or receiver, the Speaker Configu- Check the Speaker Configuration settings and
There’s no sound coming
from certain speakers?
ration settings for those speakers are set to
make sure that the speakers are set to something
either None or No. Or, the number of speaker other than None or No. Or set the number of
channels is not set to 5ch.
speaker channels to 5ch.
The subwoofer does not
turn on?
The power plug is not fully inserted into the
wall outlet.
Insert the power plug fully into the wall outlet.
The OUTPUT LEVEL control is set to mini-
mum.
Turn up the OUTPUT LEVEL control.
The RCA cable is not properly connected to
the subwoofer’s LINE INPUT.
Make sure that the RCA cable is properly con-
nected to the subwoofer’s LINE INPUT.
The subwoofer produces
no sound?
The level of the input signal was too low and
the subwoofer entered Standby mode.
Slightly increase the subwoofer preout output level
on your amp.
On your amp or receiver, the speaker setting is Check the settings on your amp or receiver.
set to Subwoofer No, or the subwoofer mode is
set to Subwoofer Off.
The subwoofer produces
hardly any sound?
The source material contain little or no bass
content.
Choose source material with more bass content.
The RCA cable is not properly connected to
the subwoofer’s LINE INPUT.
Make sure that the RCA cable is properly con-
nected to the subwoofer’s LINE INPUT.
A humming sound can be
heard from the sub-
woofer?
External interference from a TV or other elec- Move the subwoofer and RCA cable away from the
tronic device is being picked up.
interference source. Make sure your audio system
is grounded properly.
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SKS-HT235.book Page 12 Friday, June 18, 2004 9:05 AM
Specifications
■ Powered Subwoofer (SKW-240)
■ Center Speaker (SKC-404C)
Type:
Bass reflex with built-in
Type:
2-way bass reflex center
power amplifier
speaker
Input sensitivity/impedance: 220 mV/15 kΩ
Impedance:
8 Ω
Maximum output power:
Frequency response:
SN ratio:
Cabinet capacity:
Dimensions (W × H × D): 275 × 518 × 411 mm
150 W Dynamic
27 Hz–150 Hz
70 dB
Maximum input power:
Output sound pressure level: 82 dB/W/m
Frequency response:
Crossover frequency:
Cabinet capacity:
100 W
65 Hz–35 kHz
5 kHz
2.6 L
38.5 L
Weight:
14 kg
Dimensions (W × H × D): 439 × 130 × 91 mm
Drive unit:
20 cm cone woofer
AC 220–230 V, 50/60 Hz
77 W
Weight:
Speaker:
2.3 kg
Power supply:
Power consumption:
Other:
8 cm cone woofer × 2
2.5 cm balanced-dome
tweeter
Auto Standby function
Other:
Magnetic shielding
■ Front Speaker (SKF-404F)
■ Surround Speaker (SKM-230S)
Type:
2-way bass reflex front
Type:
2-way bass reflex
speaker
surround speaker
Impedance:
8 Ω
Impedance:
8 Ω
Maximum input power:
100 W
Maximum input power:
100 W
Output sound pressure level: 82 dB/W/m
Output sound pressure level: 80 dB/W/m
Frequency response:
Crossover frequency:
Cabinet capacity:
Dimensions (W × H × D): 130 × 500 × 91 mm
Weight:
55 Hz–35 kHz
5 kHz
3 L
Frequency response:
Crossover frequency:
Cabinet capacity:
65 Hz–35 kHz
6.5 kHz
2 L
Dimensions (W × H × D): 130 × 340 × 91 mm
2.5 kg
Weight:
Speaker:
1.6 kg
Drive unit:
8 cm cone woofer × 2
2.5 cm balanced-dome
tweeter
8 cm cone woofer
2.5 cm balanced-dome
tweeter
Other:
Magnetic shielding
Other:
Magnetic shielding
Specifications and appearance are subject to change
without prior notice.
En-12
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WARNING
AVIS
RISK OF ELECTRIC SHOCK
DO NOT OPEN
RISQUE DE CHOC ELECTRIQUE
NE PAS OUVRIR
注意事項
重要的防護措施
若要維持本機多年性能不變，請遵從以下須注意的
1. 安裝
事項。
按照本手冊的說明安裝音箱。嚴禁在無底座的情況
下使用前置音箱，否則會造成音箱損壞或人員受傷。
1. 避開直接受陽光照射或溫度極高或極低的地方。
2. 避開潮濕或多塵的地方及直接受音箱震蕩影響
的地方。特別是，避免將本機放在其中一個音箱
的上面。
2. AC 保險絲
保險絲放在機裡面﹐不是可由用戶自行修理的。如
果不能接通電源，聯絡您的 Onkyo 認可維修服務站。
3. 避免放置在不穩定的地方以及本機可能會掉下
來的高處。
3. 小心
須經常用軟布抹淨前後面板及外殼。如遇上更骯髒
的污垢，將軟布浸濕在溫和的清潔劑溶液中，扭乾
它然後把污垢抹掉。跟著，立即用乾淨的布抹乾。
切勿用粗糙的布料、稀釋劑、酒精或其他化學溶劑，
因為這可能會損毀表面塗層或者除去面板上的字母。
4. 通風設備—為了保證有足夠通風，要設置好其位
置和配置。例如，通風設備前不能放置床，沙
發，小地毯或類似帶面的物品以遮擋通風設備的
打開。或者放置阻擋從通風設備開口的空氣流動
的內裝式的書箱書櫃。應該將通風設備後側的開
口處留出 20 釐米 ﹙8 英寸﹚的空間。
4. 電源
警告
5. 熱力—應該將本機與諸如暖氣管、溫度記錄器或
其他電器 ﹙包括擴音機﹚會產生熱能的熱源隔
離。
在首次將本機插入電源之前，請先細心閱讀以下內
容。
根據國家和地區的不同所供應的電源電壓是不同的。
請確認後側面板上的額定電壓 ﹙例如，交流 AC220
-230 伏 50/60 赫茲﹚是否與使用地區的供應電壓相
符。
6. 清潔內部零件應該只由合格的維修服務人員來
做。
7. 倒瀉液體—應該小心不要讓物體掉進或是液體
透過各洞孔倒瀉入外殼。
8. 需要維修服務的損壞—在以下的情況本機應該
由合格的維修服務人員進行維修﹕
A. 電源線或插頭已被損壞﹔
B. 物體已掉進或液體已被倒瀉入本機﹔
C. 本機已被淋雨﹔
D. 本機似乎不能正常操作或者顯示出在性能上
有明顯的改變﹔
E. 本機曾被跌過或是外殼已被損毀。
9. 維修服務—使用者不應試圖在操作指示所述情
況以外修理本機。所有其他的維修服務應該請教
合格的維修服務人員。
Ct-2
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簡介
SKS-HT235 系列產品的附件是鋁制的，輕盈的設計非常適合用於 LCD 和等離子電視。
SKS-HT235
SKS-HT235 是 5.1 聲道音箱系統，由左右前置音箱，中置音箱和左右環繞音箱，以及有源式超重低音音箱組
成。只需將音箱連接到您的 AV 功率放大器或接收器上就可以欣賞到卓越的環繞聲效。
音箱終端和音箱連線是帶彩色編碼的，易於分辨。只需將音箱連線與對應色彩的終端連接就可以了。
包裝內容
請確認您包裝箱內有以下各項內容。如發現物品缺少，請與離您最近的 Onkyo 經銷商聯系。
‧ 前置音箱
‧ 前置音箱連線 (4.5m）
‧ 壁掛式防滑墊 [ 20]
×
（SKF-404F）
紅
白
‧ 前置音箱底座
‧ 前置音箱底座定位螺絲 [×8]
‧ 中置音箱
‧ 中置音箱連線 (3m)
‧ 中置音箱底座
（SKC-404C）
綠
‧ 環繞音箱
‧ 環繞音箱連線 (9m）
‧ 有源式超重低
‧ 有源式超重低音音箱連
接 RCA 連線 (3m)
（SKM-230S）
音音箱
（SKW-240）
蘭
灰
* 在產品目錄與包裝上，在產品名稱末尾處加上的字母表示 SKS-HT235 的顏色。雖然顏色不同，規格與操作都是相同的。
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音箱系統簡介
有源式超重低音音箱 （SKW-240）
前置，中置和環繞音箱
（SKF-404F， SKC-404C， SKM-230S）
前部
■
3
2
1
1
後部
■
OUTPUT
LEVEL
LINE
INPUT
MIN
MAX
POWER
4
ON
OFF
2
3
1
1
音箱終端
這些推入式終端用於連接音箱與放大器，或其
他接收器，可使用隨機提供的連線。連線帶有
彩色編碼，便於分辨。將連線與色彩對應的音
箱正極連接即可。
A
POWER 電源開關和指示器
如要打開 SKW-240，將 POWER 電源開關設置到
ON 位置 （指示器燈亮起）。
如要關閉 SKW-240，將 POWER 電源開關設置到
OFF 位置 （指示器燈熄滅）。
壁掛式安裝孔
2
3
這些安裝孔可用於垂直或水平壁掛式安裝。
紅色： 超重低音音箱處於待機模式
綠色： 超重低音音箱開
音箱支架 / 托架插孔
這些穿入式插孔用於將音箱水平或垂直固定在
支架或托架上。
SKW-240 超過 20 分鐘沒有接收到輸入信號時，
就會自動進入待機模式。在待機模式下，檢測
到任何輸入信號時，SKW-240 就會自動開機。
注意：
需要另外購買 M5 螺絲，用於將音箱固定在支架
或托架上。
OUTPUT LEVEL 輸出電平控制
B
C
該控制用於調整超重低音音箱的音量。
4
底座插孔 （不包括中置音箱）
這些穿入式插孔用於將隨機提供的底座安裝在
音箱上 （帶螺絲）。
LINE INPUT 線錄入
RCA 輸入應連接到 AV 接收器，功率放大器或其
他帶有 RCA 連線的設備上的超重低音音箱前置
輸出接口。
注意：
輸出信號超過一定等級時，自動待機功能會打開超
重低音音箱。如果自動待機功能無法正常工作，請
嘗試稍微提高或降低接收器或功率放大器的重低音
輸出音量。
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各種安裝模式
前置音箱底座
壁掛式安裝
如果希望將前置音箱立式放置在地板上或電視支架
與 AV 支架上，需要安裝隨機提供的前置音箱底座。
要進行此操作，將底座上的安裝孔與前置音箱的底
座插孔對齊，然後用隨機提供的螺絲將其固定在音
箱上。
前置音箱，中置音箱或環繞音箱可以通過壁掛式安
裝孔安裝在牆壁上。為防止音箱震動，將隨機提供
的四個定位器分別安裝在各個音箱的後面。
垂直安裝
■
要垂直安裝前置或環繞音箱，需要使用壁掛孔將各
個音箱掛在打進牆壁的螺絲上。
前置音箱
65 mm 65 mm
125 mm
垂直壁掛式安裝孔
底座插孔
定位器
安裝孔
定位器
中置音箱底座
中置音箱底座用於水平安裝中置音箱。如果需要將
音箱放置在電視支架上或視聽設備支架上，請將音
箱面對聆聽位置放置。中置音箱應牢固安裝在底座
上，如果鬆動，請重新安裝。
底部
注意：
‧ 如果將中置音箱放在地板上，要把音箱從底座上
取下，將其放置在面對聆聽者，高度稍微高出耳
環繞音箱
65 mm 65 mm
垂直壁掛式安裝孔
朵的位置。
45 mm
定位器
定位器
水平安裝底座
底部
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各種安裝模式 - 續
水平安裝
■
使用音箱安裝支架 / 托架
要水平安裝中置音箱，使用如圖所示的兩個壁掛孔
音箱分別掛在兩個打進牆壁的螺絲上。
在各個音箱的後面都有用於壁掛式安裝的 M5 螺絲穿
入式插孔，用於安裝單獨購買的音箱安裝支架和托
架。安裝支架或托架的詳細信息請參考支架的使用
手冊。
將
中置音箱
水平安裝壁掛孔
定位器
定位器
如果垂直安裝，請使用此孔
65 mm
65 mm
125 mm
190 mm
125 mm
如果水平安裝，請使用此孔
注意：
安裝螺絲能否支撐音箱，取決於螺絲打進牆壁的程
度。如果牆壁是中空的，需要將螺絲打在壁骨上。
如果沒有壁骨，或牆壁是實體的，則需要使用合適
的牆壁支架。
注意：
如圖所示，插入音箱掛孔的螺絲長度應該在 5-9mm
之間。
使用頭徑為 9.5mm 以下或釘直徑為 4mm 以下的螺絲。
對於中空牆，在鑽孔前，請使用線纜或管道探測器
檢查是否有電源線或水管。
支架或托架
如圖所示，在牆壁和螺絲釘頭之間要保留 7-10mm 的
距離。
5 mm
牆壁
5–9 mm
7–10 mm
（建議在安裝前咨詢專業家庭安裝顧問。）
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音箱的連接
連接音箱前，請閱讀以下內容。
連接超重低音音箱
‧ 在建立任何連接前，請關閉功率放大器。
‧ 這些揚聲器的正常阻抗為 8 Ω，只能使用可支持
此阻抗值的放大器。
使用隨機提供的 RCA 連線，將超重低音音箱
1
的 LINE INPUT 接口與放大器的 SUBWOOFER
PREOUT 接口連接。
‧ 請特別注意音箱連線的極性。正極端子 （+）只
能與正極端子 （+）連接，負極端子 （-）只能
與負極端子 （-）連接。如果音箱連接不正確，
會出現聲音不同步或聲音失真的現象。
右前音箱
中置音器
左前音箱
‧ 小心不要造成正負極短路。如
果短路會對功率放大器造成損
害。
綠
紅
白
DIGITAL INPUT
VIDEO
COMPONENT VIDEO OUTPUT
REMOTE
CONTROL
VIDEO
2
1
PB
Y
PR
DIGITAL
ANTENNA
AM
MON
OUT
2
–
–VIDEO–
IN
–
1
MON
OUT
VIDEO
OUT
2
VIDEO
IN
1
OUTPUT
OPT
IN
OUT
IN
OPT
COAX
VIDEO
S
VIDEO
SURROUND CENTER
SPEAKERS SPEAKER
FRONT SPEAKERS
A
B
R
L
R
L
R
L
OUT
IN
IN
OUT
IN
IN
音箱連線的連接
SUB
WOOFER
PRE OUT
L
AUDIO
AUDIO
FM
75
R
VIDEO2
CDR/PC
VIDEO
1
TAPE
MD/HD
TV/LINE
使用連線將音箱輸入終端與放大器上相應的
1
輸出終端連接起來。
藍
如需要建立連接，一邊按下
終端的閘桿，將線插入終端
孔中，然後鬆開即可。
灰
RCA 連線
確認終端牢牢抓住了露出的
線芯，而不是絕緣層。
LINE
INPUT
右環繞音箱
有源式超重低音音箱
左環繞音箱
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關於家庭影院
欣賞家庭影院
SKS-HT235 卓越的聲響效果可以使您在自己家中就可以欣賞帶有真實動感的環繞聲 - 如同身臨其境在電影院
或音樂廳。
左前和右前音箱
中置音箱
這些音箱輸出主體聲音。他們在家庭影院中的角色是為聲像
此音箱增強了左前和右前音箱的效果，使聲音動
提供固定錨點。左前和右前音箱應放置在面對聆聽者與其耳
態更具立體感，提供一個完全的聲像。在電影中
部高度保持一致的地方，離電視的距離相等。將音箱向內放
主要用於對話。
置形成一個三角，而聆聽者位於角的頂端。
將音箱放置在靠近電視的地方，面對聽眾，高度
與耳朵保持齊平，或者與左前和右前音箱的高度
一致。
右
超重低音音箱
超重低音音箱處理 LFE （低頻效
果）聲道的低音。從超重低音音
箱輸出的低音音量和音質由其所
在的位置，聆聽室的形狀，聆聽
位置決定。總的來說，將超重低
音音箱安裝在如圖所示的前牆角
或在牆的 1/3 處，可以獲得好的
低音效果。
左
左環繞和右環繞音箱
這些音箱用於聲音的精確定位，並增添真實感。將環
繞音箱放置在聆聽者的兩側，或稍微靠後的地方，高
於耳部大約 60-100cm。與聆聽者的距離相等時，效果
最為理想。
牆角
牆長度的
1/3 處
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調試
音箱的保養
放置
設置有源式超重低音音箱的音量
‧ 音箱體是鋁制的，因此對高熱，或過於潮濕十分
敏感。嚴禁將音箱放置在陽光直射或潮濕的地
方，如靠近空調，加濕器，浴室，或廚房。
如需設置有源式超重低音音箱的音量，可以使用
OUTPUT LEVEL （輸出電平）控制。設置輸出電平，
使低音與其他音箱輸出的高音保持均衡一致。
因為我們的耳朵對音量極低的低音不敏感，容易把
有源式超重低音音箱的音量設置過高。按照經驗，
先將有源式超重低音音箱設置為您認為最理想的音
量，然後再調低一些即可。
‧ 嚴禁將水或其他液體放置在靠近音箱的地方。如
果液體潑濺到音箱上，會造成驅動設備損壞。
‧ 按照手冊中的指示說明，將音箱安裝在牆壁上，
或放置在隨機提供的底座上，否則會 \ 造成音箱
跌落，造成人員受傷或音箱受損。
OUTPUT
LEVEL
‧ 音箱應放置在平坦牢固的表面，遠離震動。將音
箱放置在不平或不穩的表面，可能會導致滑落造
成音箱受損，從而影響音質。
靠近電視或計算機使用時
MAX
MIN
電視和計算機顯示器是磁性敏感設備，因此會受到
傳統音箱的影響，如果放置在他們旁邊會造成脫色
或畫面變形。為防止此類情況發生，SKS-HT235 音箱
帶有內部磁性屏蔽。但是在某些情況下，仍然會發
生脫色現象。您需要關閉電視或顯示器，等待 15-30
分鐘，然後再打開。這樣可以啟動消磁功能，中和
磁場，便可消除脫色的影響。如果脫色問題持續存
正確的有源式超重低音音箱電平設置
在，請從電視或顯示器旁移開音箱
。
注意：脫色也可能是由於磁場或消磁工具距離電視
或顯示器太近造成。
SKS-HT235 音箱帶有強大的磁場，因此嚴禁將磁性物
品或鐵器如螺絲刀放置在靠近音箱的地方。如果不
慎如此，會造成物體被磁場吸附，造成人體傷害或
音箱喇叭受損。
不正確的有源式超重低音音箱電平設置
操作注意事項
SKS-HT235 音箱用於播放普通音樂時，可以處理指定
的輸入功率。如果以下的任何信號被輸入到音箱
，
即使輸入功率在額定頻率內，也會對音箱線圈造成
過量電流，出現著火或線路損壞。
1.
2.
3.
4.
5.
6.
來自未調頻的 FM 電台的台間干擾。
磁帶快進時發出的聲音。
震蕩器，電子樂器等發出的高音調樂音。
放大器震蕩。
音頻測試 CD 等發出的特殊測試音調。
由於連接或斷開音頻連線造成的噪音和卡噠聲
（在連接或斷開連線前，請關閉您的功率放大
器。）
7.
麥克風的回響。
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常見問題
現象
問題原因
解決辦法
音箱連接不正確。
檢查音箱連線，並做必要的糾正。
檢查音箱配置設置，並確認音箱設置不是 NONE 或
某些音箱沒有聲音？
在放大器或接收器上，這些音箱的配置設置
為 NONE 或 NO，或音箱的信道設置不是 5ch。 NO，或音箱的信道設置是 5ch。
有源式超重低音音箱無法 電源插頭沒有完全插入插座內。
打開？
將電源插頭完全插入牆上的插座。
OUTPUT LEVEL 控制被設置為最低。
打開 OUTPUT LEVEL 控制。
RCA 連線沒有正確連接到有源式超重低音音
箱的 LINE INPUT 接口。
確認 RCA 連線正確連接到了有源式超重低音音箱
的 LINE INPUT 接口。
有源式超重低音音箱沒有
聲音？
輸入信號的音量過低，有源式超重低音音箱
進入待機模式。
稍微增加功率放大器上有源式超重低音音箱的前
置輸出音量。
在放大器或接收器上，音箱被設置為
Subwoofer No，或超重低音音箱模式設置為
Subwoofer Off。
檢查放大器或接收器的設置。
有源式超重低音音箱幾乎 播放材料源帶有很少或沒有低音。
不發出聲音？
選擇帶有更多低音內容的播放材料源。
RCA 連線沒有正確連接到有源式超重低音音
確認 RCA 連線已正確連接到了有源式超重低音音
箱的 LINE INPUT 接口。
箱的 LINE INPUT 接口。
聽到有源式超重低音音箱
發出嗡鳴聲？
接受到來自電視或其他電器的外部干擾。
使超重低音音箱和 RCA 連線遠離干擾源。確認您
的音頻系統已正確接地。
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規格
■
■
有源式超重低音音箱 （SKW-240）
中置音箱 （SKC-404C）
類型：
帶內置式放大器低音反射
音箱
類型：
阻抗：
2 路低音反射中置音箱
8 Ω
輸入靈敏度 / 阻抗：
最大輸出功率：
頻率響應：
信噪比
箱體容積：
尺寸：（寬×高×長）
重量：
220 mV/15k Ω
150 W，動態
27 Hz-150 Hz
70 dB
38.5 L
275 × 518 × 411 mm
14 kg
最大輸入功率：
輸出音壓位准：
頻率響應：
交叉頻率：
箱體容積：
尺寸：（寬×高×長）
重量：
100 W
82 dB/W/m
65 Hz-35 kHz
5 kHz
2.6 L
439 × 130 × 91 mm
2.3 kg
8cm 圓錐形低音
音箱×
2.5 cm 均衡圓蓋形高頻音箱
磁性屏蔽
2，
驅動設備：
電源：
功耗：
20 cm 圓錐形低音音箱
AC220-230 V，50/60 Hz
77W
音箱：
其他：
其他：
自動待機功能
■ 環繞音箱 （SKM-230S）
■ 前置音箱 （SKF-404F）
類型：
2 路低音反射環繞音箱
8 Ω
100 W
80 dB/W/m
65 Hz-35 kHz
6.5 kHz
類型：
阻抗：
2 路低音反射前置音箱
8 Ω
100 W
82 dB/W/m
55 Hz-35 kHz
5 kHz
阻抗：
最大輸入功率：
輸出音壓位准：
頻率響應：
交叉頻率：
箱體容積：
尺寸：（寬×高×長）
重量：
最大輸入功率：
輸出音壓位准：
頻率響應：
交叉頻率：
箱體容積：
尺寸：（寬×高×長）
重量：
2 L
3 L
130 × 340 × 91 mm
1.6 kg
8 cm
圓錐形低音音箱，
130 × 500 × 91 mm
2.5
kg
音箱：
8cm 圓錐形低音
2.5 cm 均衡圓蓋形高頻音箱
磁性屏蔽
2
，
2.5 cm 均衡圓蓋形高頻音箱
磁性屏蔽
驅動設備：
音箱×
其他：
其他：
規格外觀變化，恕不提前通知。
Ct-11
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SKS-HT235.book Page 12 Friday, June 18, 2004 9:05 AM
Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN
Tel: 072-831-8023 Fax: 072-831-8124
ONKYO U.S.A. CORPORATION
18 Park Way, Upper Saddle River, N.J. 07458, U.S.A.
ONKYO EUROPE ELECTRONICS GmbH
Liegnitzerstrasse 6, 82194 Groebenzell, GERMANY
ONKYO CHINA LIMITED
Units 2102-2107, Metroplaza Tower I, 223 Hing Fong Road, Kwai Chung,
N.T., HONG KONG Tel: 852-2429-3118 Fax: 852-2428-9039
HOMEPAGE
SN 29343855
I0406-1
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