KH 2222
Surround Sound System with Q-Sound
Operating Instructions
En
KH 2222 IB v. 1.0, 04-12-2003
Kompernaß Handelsgesellschaft mbH
Burgstraße 21
D-44867 Bochum, Germany
—
www.kompernass.com
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Index
1. Technical Data 4
1.1. Output ....................................................................................................................................................................... 4
1.2. Speakers ....................................................................................................................................................................4
1.3. Dimensions (in mm).................................................................................................................................................. 4
2. Scope of delivery 4
3. Application and Function 4
4. Safety Information/Setting up the equipment 4
5. Control Elements and Displays 6
5.1. Front of center speaker ...........................................................................................................................................6
5.2. Back of center speaker ............................................................................................................................................ 6
5.3. Back of subwoofer ................................................................................................................................................... 6
5.4. Remote control......................................................................................................................................................... 7
6. Preparing the Surround Sound System for Operation 8
6.1. Unpacking the components ....................................................................................................................................8
6.2. Preparing the remote control for operation .......................................................................................................... 8
6.3. Positioning the speakers and the subwoofer......................................................................................................... 8
6.4. Connect speakers and subwoofer ........................................................................................................................... 8
6.5. Connecting the surround sound system to audio/video equipment................................................................... 9
6.5.1. Connection via 5.1 channel/audio outputs........................................................................................................................................... 9
6.5.2. Connection via two cinch jacks as audio output................................................................................................................................. 9
6.5.3. Connection via Scart /Euro AV jacks.......................................................................................................................................................10
6.5.4. Connection via the headphone output................................................................................................................................................10
7. Using the Surround Sound System 10
8. Functions during operation 11
8.1. Set the main volume ..............................................................................................................................................11
8.2. Set the volume of individual speakers ................................................................................................................. 11
8.3. Setting the bass and the treble .............................................................................................................................12
8.4. Setting the speaker balance ................................................................................................................................. 12
8.5. Switching the surround sound system to mute ...................................................................................................12
9. Cleaning the surround sound system 12
10. Rectifying Malfunctions 12
10.1. The remote control does not work ...................................................................................................................... 12
10.2. No sound ...............................................................................................................................................................12
10.3. No surround sound............................................................................................................................................... 13
10.4. Other malfunctions .............................................................................................................................................. 13
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1. Technical Data
1.1. Output
Subwoofer....................................30 W (8 Ohm, THD: 1%)
Front and rear
speakers both ............................. 12 W (4 Ohm, THD: 1%)
Center speaker ...........................12 W (4 Ohm, THD: 1%)
Power consumption................. 150 W
Mains voltage .............................AC 230 V ~ 50 Hz
1.2. Speakers
Subwoofer....................................ø 165 mm (6 1⁄2”) 4 Ohm
Front and rear
speakers both ............................. ø 70 mm (2 1⁄2”) 4 Ohm
Center speakers .........................ø 70 mm (2 1⁄2”) 4 Ohm
1.3. Dimensions (in mm)
Subwoofer....................................213 (W) × 365 (D) × 420 (H)
Center speaker ...........................290 (W) × 151 (D) × 105 (H)
Front and rear
speakers both ............................. 90 (W) × 100 (D) × 104 (H)
2. Scope of delivery
1. Surround sound system, consisting of
• Subwoofer
• Center speaker
• 2 front speakers
• 2 rear speakers
2. Infrared remote control
3. Two batteries for the remote control, type AAA/LR 03
(round cells)
4. Speaker cables:
• 1 x 2 m (for center speaker)
• 2 x 4 m (for front speaker)
• 2 x 8 m (for rear speaker)
5. Data cable 1 x 3 m (to connect center speaker to the
subwoofer)
6. These operating instructions
3. Application and
Function
The eBench KH 2222 surround sound system is solely intended …
• as a consumer electronics system
• for connection to televisions, video recorder, DVD player and also to audio equipment such as CD player, hi
system and comparable devices
• to play back 5.1 channel surround sound on audio/
video media which has been equipped accordingly.
• to simulate 5.1 channel surround sound for stereo
sound using the “Q SOUND” function
• for stationary application in closed rooms
• for private, non-commercial use
Attention!
No liability/guarantee will be assumed for damages
caused by the inappropriate use of the surround sound
system!
4. Safety Information/
Setting up the equipment
Never open the casing of the subwoofer, center, front
and rear speakers! They do not contain any parts that can
be maintained by the user. If the casings of the units are
opened, then the guarantee expires!
No liability/guarantee will be assumed for damages which
arise from
• opening the casings of the components and/or
• trying to repair the unit and which are not carried out
by specialized qualied personnel!
Keep all components of the surround sound system away
from sources of heat (e.g. radiators which have been put
on)! Otherwise plastic parts could melt and/or the surround sound system could overheat. This can cause irreparable damage to the surround sound system.
Warning!
If the surround sound system overheats, there is also a
re risk!
Do not place the surround sound system in damp environments, e.g. in cellars or in the sauna!
Attention!
If moisture penetrates into the components, it can cause
irreparable damage to them!
Warning!
In this case there is additionally also a re risk!
For safety reasons do not put the surround sound system directly near to water (e.g. near to the bath). Also do not place
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any container lled with water – such as e.g. vases – on the
components.
Attention!
If water runs into the components, it can cause irreparable damage!
Warning!
In this case there is additionally also a re risk!
The technical components of the surround sound system
are designed for temperatures between 5º C and 35º C.
Therefore only use the surround sound system in this temperature range.
Attention!
This could, otherwise, cause malfunctions or damage to
the surround sound system!
Place all components of the surround sound system on a
surface, which does not vibrate and which is at and stable. You thus prevent the components from falling down
and being damaged.
No liability/guarantee is assumed for damages to the
surround sound system and its components, which arise
as a result of
• Eects of moisture
• Water which has penetrated into the unit
• Overheating
• Falling/being dropped!
Do not bend and squash the power cord, the speaker cables and the data cable. Lay all cables so that they are not
steppe on.
Attention!
Otherwise the cables can be damaged and this will
cause malfunctions to the surround sound system.
Warning!
If the power cord has been damaged there is the risk of
an electric shock!
Therefore never try to repair a damaged power cord yourself! Repairs should be carried out solely by a qualied
electrician or by our service partners. The addresses of our
service partners can be found on the guarantee card. The
guarantee is enclosed in the surround sound system.
Note:
As long as the surround sound system is plugged into
a power socket, it is not free of electrical current. This
also applies when the surround sound system has been
switched o. Take the mains plug of the surround sound
system out of the power socket if it is not to be used for
a longer period of time. This avoids unnecessary power
consumption.
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5. Control Elements and Displays
5.1. Front of center speaker
1. Display
2. CD display
3. AUX display
4. Q SOUND display
5. Stereo/3 channel stereo display
6. DVD/5.1 display
7. TV display
8. Standby/Mute display
9. 5.1 EXT display
5.2. Back of center speaker
10. Jacks for data cable
11. Terminal for speaker cable
5.3. Back of subwoofer
12. AUX input jack
13. TV input jack
14. CD input jack
15. DVD/5.1 input jacks
16. DISPLAY LINK jack for data cable
17. Terminals for speaker cables
18. Power switch
19. Power cord
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5.4. Remote control
20. STANDBY button
21. MUTE button
22. CD button
23. TV button
24. AUX button
25. DVD/5.1 button
26. 5.1EXT button
27. STE./3STE. button
28. SURR + button
29. CENTER + button
30. RESET button
31. SW + button
32. SW – button
33. CENTER – button
34. SURR – button
35. Q.SOUND button
36. TREBLE - button
37. MAST.VOL + button
38. TREBLE + button
39. BALANCE.R button
40. BASS + button
41. MAST.VOL – button
42. BASS – button
43. BALANCE.L button
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6. Preparing the
Surround Sound
System for Operation
6.1. Unpacking the components
1
Remove the components of the surround sound system
• 1 bass reex active subwoofer with power cord
• 1 center speaker with integrated receiver
• 2 front speakers
• 2 rear speakers
carefully from the packaging.
2 Then remove the accessories from the packaging
• 1 data cable (3 metres) to transmit signals between the
center speaker and the subwoofer
• 1 speaker cable (3 meters) to connect the center speaker to the subwoofer
• 2 speaker cables (each 4 meters) to connect the front
speakers to the subwoofer
• 2 cables (each 8 meters) to connect the rear speakers
to the subwoofer
• Infrared remote control
• 2 batteries
6.2. Preparing the remote control for
operation
1 Open the battery compartment on the back of the re-
mote control and remove the cover of the battery.
2 Now put in two batteries type AAA/LR 03 (round cells,
not included in the scope of supply) into the battery
compartment. Take care that the batteries are inserted
with the correct polarity.
3 Put the cover of the battery compartment back on to
the back of the remote control.
Replacing the batteries:
If the surround sound system cannot be operated properly or cannot be operated any longer with the remote
control, then the batteries have to be replaced. Always replace both batteries, in order to be able to use the remote
control at full capacity again.
Note:
Do not dispose of used battery in household waste!
Throw away used batteries at a waste collection or disposal point or there, where you bought the batteries.
If you should want to dispose of the remote control of
the surround sound system itself, then you have to remove the batteries beforehand!
To guarantee that the remote control operates perfectly:
• Always point the remote control at the center speaker
•
Ensure that there are no obstacles between the remote
control and the center speaker which prevent reception
• Do not move more than 5 meters away from the center
speaker when using the remote control. Disturbances
could otherwise arise when operating the surround
sound system with the remote control.
6.3. Positioning the speakers and the
subwoofer
The speakers should be positioned as follows to provide
an optimal sound:
• Front right and left speaker on the right and left of the
television or your listening position
• Center speaker in the middle between the front left
and right speaker
• Rear right and left speaker on the right and left behind
your listening position
• Subwoofer: The human ear cannot locate the low
tones of the subwoofer. Therefore the installation location of the subwoofer is optional.
6.4. Connect speakers and subwoofer
Use the three shorter speaker cables to connect
• the center speaker and
• the front right and left speaker to the subwoofer.
Use both the long speaker cables to
• connect the rear right and left speakers to the subwoofer.
Note:
The four small speakers are identical. You can use any of
these speakers as front or rear speaker.
Use the data cable to connect the center speaker to the
subwoofer.
1 To connect the front and rear speakers insert
• the end of the grey leads of the speaker cable into the
red terminal and
• the end of the black lead of the speaker cable into the
black terminal on the back of the loudspeaker.
2 Then insert
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• the end of the grey lead of the speaker cable into the
red terminal and
• the end of the black lead of the speaker cable into the
black terminal on the back of the subwoofer.
Insert the individual speaker cables into the following
terminals:
• the cable of the front right speaker into the terminal
marked FR
• the cable of the front left speaker into the terminal
marked FL
•
the cable of the center speaker in the terminal marked C
• the cable of the rear right speaker into the terminal
marked SR
• the cable of the rear left speaker into the terminal
marked SL
3 To connect the center speaker to the subwoofer: In-
sert the data cable into the DISPLAY LINK jack on the
back of the subwoofer. Then tighten both screws on
the plug. Insert the other end of the data cable into
the jack on the back of the center speaker. Lastly also
tighten both screws on the plug.
4 Now insert the power cord of the subwoofer into a
power socket.
5 Switch the power switch on the back of the subwoofer
to ON. STANDBY/MUTE will appear in the display of the
center speaker.
6.5. Connecting the surround sound
system to audio/video equipment
You have the following options in using the surround
sound system:
A Playback of 5.1 channel surround sound on DVDs be-
ing equipped accordingly. For this purpose the surround sound system has to be connected to a DVD
player, which has
• a DTS and/or AC3 decoder and
• six cinch audio outputs for front and rear speakers,
center speakers and subwoofer.
B Playback of simulated 5.1 channel surround sound if
the audio/video devices connected only have stereo
sound. This is made possible by using the so-called
“Q SOUND”.
C Playback of stereo sound from a connected audio/
video device.
The following audio/video equipment can be connected
to the surround sound system:
• Television
• Video recorder
• DVD player
• Hi system
• Computer
and other comparable devices. Audio/Video equipment
can be connected to the surround sound system in the fol-
lowing ways:
... Connection via . channel/audio
outputs
If you would like to play back 5.1 channel surround sound
(from a DVD which has been equipped accordingly), the
DVD player must have 6 cinch jacks as audio outputs.
These are mostly marked with “5.1 Audio Out”, “5.1 Ch Audio Output” (or similar). All six cinch jacks are also marked
with the audio channel, whose signal they output. The
markings are mostly:
• “C”, “Center” or similar for the center speaker
• “FL”/“FR”, “Front L”/“Front R” or similar for the front
speakers:
•
“SL”/”SR”, “Rear L”/”Rear R” or similar for the rear speakers
• “SW”, “Subwoofer” or similar for the subwoofer
Note:
Please note that not all DVDs oer 5.1 channel surround
sound. You can nd information on this mostly on the
DVD cover, on the DVD itself or the enclosed booklets.
1 Insert one cinch cable each (not included in the scope
of supply, can be bought in specialized audio/video
shops) in each of the six cinch jacks of the DVD player
to be connected.
2 Insert the other end of the cinch cables into the corre-
sponding cinch jacks on the back of the subwoofer:
• the cable for the center speaker in the jack marked C
•
the cable for the front left speaker in the jack marked FL
• the cable for the front right speaker in the jack marked FR
• the cable for the rear left speaker in the jack marked SL
• the cable for the rear right speaker in the jack marked SR
• the cable for the subwoofer in the jack marked SW
It may perhaps be necessary to adjust the settings in the
internal menu of the DVD player, so that the sound play-
back works properly with the surround sound system. In
case of doubt consult the operating instructions of the
audio/video equipment.
... Connection via two cinch jacks as
audio output
If the audio/video device to be connected to the surround
sound system only has two cinch jacks:
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1 Insert one cinch cable into each of the cinch jacks.
2 Insert the other end of the cinch cable into one of the
pairs of jacks
• AUX L/R
• TV L/R
• CD L/R
on the back of the subwoofers. It does not matter
which of the three pairs of jacks you use. If you would
like to connect several audio/video devices simultaneously, it is less confusing if you connect them to the
jacks with the relevant marking, i.e.:
• a television to the jacks marked TV
• a CD player/a hi system to the jacks marked CD
• other devices to the jacks marked AUX.
Note:
It may perhaps be necessary to adjust the settings on
the connected audio/video device so that the sound
playback works properly with the surround sound system. In case of doubt consult the operating instructions
of the audio/video equipment.
...
Connection via Scart /Euro AV jacks
If the audio/video equipment to be connected does not
have any of the named audio outputs, but instead has
a scart jack: Connect the device by using a scart cinch
adapter cable. This can be done e.g. if you would like to
play back the sound of a stereo television with the surround sound system. Scart cinch adapter cables can be
bought in specialized audio/video shops.
To connect the audio/video equipment in this manner:
1
Insert the scart plug of the scart cinch adapter cable into
the jack marked Scart/Euro AV of the audio/video device.
2 Insert the cinch plug of the scart cinch adapter cable
into one of the pairs of jacks
• AUX L/R
• TV L/R
• CD L/R
on the back of the subwoofer.
Note:
It may perhaps be necessary to adjust the settings on
the connected audio/video device so that the sound
playback works properly with the surround sound sys-
tem. In case of doubt consult the operating instructions
of the audio/video equipment.
... Connection via the headphone
output
If the audio/video equipment to be connected does not
have any of the named audio outputs, but instead has a
headphone output: Connect the device by using a plugtype/cinch adapter cable. This can be done, if other out-
puts of the audio/video device are already occupied. Plugtype/cinch adapter cables can be bought in specialized
audio/video shops.
To connect the audio/visual equipment in this manner:
1 Insert the plug of the plug-type/cinch adapter cable
into the headphones jacks of the audio/video device.
If the plug of the adapter cable does not t into the
headphones jacks of the audio/video device: Use a 3.5
to 6.5 mm plug-type adapter (can be bought in specialized audio/video shops) additionally. Put it on the
plugs on the adapter cable.
2 Insert the cinch plugs of the plug-type/cinch adapter
cable into one of the pair of jacks
• AUX L/R
• TV L/R
• CD L/R
on the back of the subwoofer.
Note:
It may perhaps be necessary to adjust the settings on
the connected audio/video device so that the sound
playback works properly with the surround sound sys-
tem. In case of doubt consult the operating instructions
of the audio/video equipment.
The surround sound system is now ready for operation.
7. Using the Surround
Sound System
After you
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• have positioned the components of the surround
sound system in a suitable place and
• have connected them to the subwoofer with the supplied cables
• have connected the required audio/video devices with
the named connecting options to the surround sound
system and
• have connected the subwoofer to the power supply
you can now use the surround sound system.
To do this:
1 Switch on the audio/video device, which you have
connected to the surround sound system. If necessary:
Start the playback of the equipment which is to play
back the sound with the surround sound system.
2 With the remote control of the surround sound system
choose the source of the sound you would like to play
back with the surround sound system:
To play back 5.1 channel surround sound from a DVD
player connected to the surround sound system:
1 If the DVD player is connected to the television with a
scart cable: First of all set the volume of the television
to the minimum value.
2 Press the DVD/5.1 button on the remote control. DVD/
5.1 will appear in the display of the center speaker. The
sound is now played back by the front speakers and
the subwoofer.
3 Press the 5.1EXT and Q.SOUND buttons on the remote
control one after the other. DVD/5.1, Q SOUND and
5.1EXT will appear in the display of the center speaker.
The sound will now be played back by all the speakers
and the subwoofer of the surround sound system.
4 If you press the STE./3STE. button on the remote con-
trol, Q SOUND will no longer appear in the display. The
sound is now played back by the front speaker and the
subwoofer.
Press the STE./3STE. button once more, then DVD/5.1,
3 STEREO and 5.1EXT will appear in the display. The
sound will be played back by the front and the center
speakers and also the subwoofer.
To play back stereo sound from an audio/video
device with the Q SOUND function of the surround
sound system as simulated surround sound:
1 If the audio/video device, whose sound you would like
play back with the surround sound system,
• is connected to the AUX cinch pair of jacks: Press the
AUX button on the remote control
• is connected to the TV cinch pair of jacks: Press the TV
button on the remote control
• is connected to the CD cinch pair of jacks: Press the CD
button on the remote control
2 Then press the Q SOUND button. The Q SOUND func-
tion has now been switched on. Six-channel surround
sound is simulated with the Q SOUND, if there is only
two-channel sound. The stereo sound is then played
back by the front, rear and the center speakers.
3 To switch back to only stereo sound playback, press
the STE./3STE button once.
Press the STE./3STE. button again to switch on the so-
called “3-Stereo” function. This makes the front and the
center speakers and also the subwoofer play back the
stereo sound.
8. Functions during
operation
If the sound of a connected audio/video device is played
back with the surround sound system, then the following
functions are available:
8.1. Set the main volume
By setting the main volume of the surround sound system, you also change the volume of all speakers. Press the
MAST.VOL + button to increase the main volume. Press the
MAST.VOL – button to lower the main volume. Each time
you press the buttons, you set the main volume between
the values 00 (sound o) and 80 (maximum volume).
8.2. Set the volume of individual
speakers
You can set the volume of
• the rear speakers
• the center speakers and
• the subwoofers
individually. The currently set volume is shown briey on
the display of the center speaker.
•
To change the volume of the rear speakers: Press the
SURR + button to increase the volume. Press the SURR –
button to lower the volume. Each time you press the
buttons, you set the volume between the values -10
(minimum volume) and 10 (maximum volume).
• To change the volume of the center speaker: Press the
CENTER + button to increase the volume. Press the
CENTER – button to lower the volume. Each time you
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press the buttons, you set the volume between the values -10 (minimum volume) and 10 (maximum volume).
•
To change the volume of the subwoofer: Press the SW +
button to increase the volume. Press the SW – button to
lower the volume. Each time you press the buttons, you
set the volume between the values -10 (minimum volume) and 10 (maximum volume).
8.3. Setting the bass and the treble
You can change the intensity of the low tones (bass) and
the high tones (treble) during sound playback. To increase
the intensity of the bass, press the BASS + button.
To decrease the intensity of the bass, press the BASS - button. Each time you press the buttons, you set the intensity
of the bass between the values -10 (minimum intensity)
and 10 (maximum intensity). The current setting is shown
briey in the display of the center speaker.
To increase the intensity of the high tones, press the TREBLE + button. To reduce the intensity of the high tones,
press the TREBLE – button. Each time you press the buttons, you set the intensity of the high tones between the
values -10 (minimum intensity) and 10 (maximum intensity). The current setting is shown briey in the display of
the center speaker.
8.4. Setting the speaker balance
To adapt the sound playback to the conditions of the
room, you can set the speaker balance. With this, you can
shift the sound from the front speaker to the left or right
speakers.
To shift the sound to the left speaker, press the BALANCE.L
button. To shift the sound to the right speaker, press the
BALANCE.R button. Each time you press the buttons, you
set a value between 00 and 15. The currently set value is
shown briey in the display of the center speaker.
Press the BALANCE button on the remote control,
to cancel the shift of the sound to the left/right hand side.
0 will be shown briey in the display of the center speaker.
8.5. Switching the surround sound
system to mute
To switch the sound playback to mute with the loudspeakers of the surround sound system: Press the MUTE button
on the remote control once. STANDBY/MUTE will be shown
in the display of the center speaker and the currently set
volume will ash.
To switch the sound playback back on again, press the
MUTE button again. STANDBY/MUTE will disappear in the
display of the center speaker.
9. Cleaning the
surround sound system
Clean the casings of the components only with a slightly
damp cloth and a mild detergent. Pay attention that when
cleaning, no moisture gets inside the components! In particular, never immerse the components of the surround
sound system into water!
Attention!
If moisture penetrates into the components or if water
runs into it, then this can cause irreparable damage!
Warning!
In this case, there is additionally also a re risk!
10. Rectifying Malfunctions
10.1. The remote control does not work
Possible causes:
A Have the batteries in the remote control been put into
the battery compartment with the correct polarity?
B Are the batteries in the remote control exhausted? If
necessary change both batteries.
C Are there any obstacles between remote control and
center speakers?
D Have you moved more than 5 meters away from the
center speaker when using the remote control?
10.2. No sound
Possible causes:
A Is the surround sound system – as described in chapter
6 – ready for operation?
B Has the surround sound system been switched to
mute by pressing the MUTE button?
C Are all the cable connections between
• the speakers and the subwoofer
• the subwoofer and audio/video devices connected to
it correct? Have all plugs been inserted rmly into the
respective jacks?
D Has the volume of audio/video devices, which have
been connected to the surround sound system, been
set loud enough?
E Have the audio/video devices, which are connected to
the surround sound system, been switched to mute?
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F Have you perhaps not chosen the source for the sound,
which you would like to play back, with the remote
control of the surround sound system? Example: You
would like to play back the sound of an audio/video
device, which is connected to the AUX pair of jacks. Instead of pressing the AUX button, you pressed the TV
button. The sound of the audio/video device connected to the AUX pair of jacks will then not be played back
.
10.3. No surround sound
Possible causes:
A Is the surround sound system – as described in chapter
6 – ready for operation?
B Does the connected DVD player have six cinch jacks as
audio outputs? Are all six audio outputs correctly connected with the six audio input jacks on the back of
the subwoofer?
C Are all cable connections between the speakers and
the subwoofer correct? Are all plugs rmly inserted
into the relative jacks?
D Does the DVD, whose sound you would like to play
back with the surround sound system, have 5.1 channel surround sound? You will nd information on this
on the DVDs, e.g. mostly on the DVD cover, the DVD
itself or in the booklet of the DVD.
E Are there any possible adjustments to the settings in
the internal DVD player menu which have to be carried
out? In the case of DVD players, carry out such settings
e.g. in the internal DVD player menu. If in doubt, consult the operating instructions of the DVD player.
F Have you chosen DVD/5.1 as source with the remote
control of the surround sound system?
10.4. Other malfunctions
If other malfunctions occur:
1 Switch o the surround sound system, by pressing the
STANDBY button on the remote control. Then switch
the power switch on the back of the subwoofer to OFF.
2 Wait ten seconds. Then switch the power switch on the
back of the subwoofer back to ON. Check whether the
surround sound system now works.
Consult one of our service partners in your neighbourhood if
• the described malfunctions cannot be rectied as described or
• other malfunctions, which have not been described,
occur.
The addresses of our service partners can be found on the
guarantee cards. The guarantee cards are attached to the
surround sound system.
Attention!
Never open the casing of the subwoofer, center, front
and rear speakers! They do not have any parts that can
be maintained by the user. If the casings are opened,
then the guarantee expires!
No liability / guarantee will be assumed for damages
which arise
• from opening the casing of the components and/or
• from trying to repair them and which are not carried
out by specialized qualied personnel!
Kompernaß Handelsgesellschaft mbH • Burgstraße • D- Bochum, Germany
www.kompernass.com
KH
IB v. ., --
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