Sven CF-11 User manual

www.sven.ѵ
OPERATION
MANUAL
2.0 Multimedia Speaker System
CF-21
CF-11

Congratulations on your purchase of the Sven speaker system!
COPYRIGHT
© 2014. SVEN PTE. LTD. Version 1.0 (V 1.0).
This Manual and information contained in it are copyrighted. All rights reserved.
TRADEMARKS
All trademarks are the property of their legal holders.
NOTICE OF RESPONSIBILITY RESTRICTION
Despite the exerted eԚorts to make this Manual more exact, some discrepancies may occur. The
information in this Manual is given on «as is» terms. The author and the publisher do not bear any
liability to a person or an organization for loss or damage which has arisen from the information
contained in this Manual.
CONTENTS
1. BUYER RECOMMENDATIONS ..................................................
.............
2. PACKAGE CONTENTS.............................................................
............
3. SAFETY PRECAUTIONS ..................................................
...................
4. TECHNICAL DESCRIPTION ....................................................
................
5. PREPARATION AND OPERATION ..........................................
......................
6. TROUBLESHOOTING.................................
...............................................
7. TECHNICAL SPECIFICATIONS .................................................... ...........
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2
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3
5
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1. BUYER RECOMMENDATIONS
ϜUnpack the device carefully. Make sure there are no accessories left in the box. Check up the
device for damage; if the product was damaged during transportation, address the ԛUP which
carried out the delivery; if the product functions incorrectly, address the dealer at once.
ϜCheck up the package contents and availability of the warranty card. Make sure the warranty card
has a shop stamp, a legible signature or the seller’s stamp and purchase date, and the goods
number corresponds to that in the warranty card. Remember: in case of warranty card loss or
discrepancy of numbers you forfeit the right for warranty repairs.
ϜDo not switch on the speaker system immediately after you bring it into a room from environment
with negative temperature! After unpacking, the speaker system should be kept in conditions of
room temperature for at least 4 hours.
ϜBefore installing and using the speaker system, read this Manual carefully and keep it for future
reference.
Technical support is on wwwsvenН
ENG
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Operation Manual cF-11/cF-21

ENG
2
2.0 Multimedia Speaker System
2. PACKAGE CONTENTS
• Speakers — 2 pcs
• Mini-jack to mini-jack ( Ø 3.5 mm) signal cable — 1 pc
• Mini-jack (Ø 3.5 mm) to 2RCA adapter — 1 pc
• Operation manual — 1 pc
• Warranty card — 1 pc
3. SAFETY PRECAUTIONS
•To avoid electric shock, do not open the MSS and do not perform repairs by yourself. Service and
repairs should be performed only by qualiԛed specialists in an authorized service center. The list of
authorized service centers is available on www.sven.Н
•Do not allow the circuit of wires (including the grounded ones) between the speakers, on the
power ampliԛer or the ground, for it causes damage to the power ampliԛer output stage.
•Do not touch the MSS power cord plug pins for 2 seconds after unplugging it from the mains.
•Do not put foreign objects inside the holes of the MSS.
•Protect the MSS from high humidity, water and dust.
•Protect the MSS from heating: do not place it closer than 1 m from a heat source. Do not expose
it to direct sunlight.
•Do not place any open Ԝame sources on or close to MSS.
•Do not place the MSS in poorly ventilated areas. Leave an air gap of 10 cm or more. When ope-
rating the MSS, do not put any devices on it, do not cover it with cloth or other objects preventing it
from cooling.
•Do not use any chemical agents for cleaning. Clean it with dry soft cloth only.
4. TECHNICAL DESCRIPTION
CF-11/CF-21 2.0 Multimedia Speaker Systems (MSS) are designed to play music and sound
games, movies and so on. These systems are equipped with a built-in power ampliԛer, therefore
they can be connected to virtually any audio source (CD/DVD–player, TV, PC etc.) without using an
additional power ampliԛer. One speaker is active (it has a built-in power ampliԛer and a control
panel), the other one is passive. The front panel of the active speaker has a headphone jack.
Special features
• Built-in transformer power supply
• Master volume, bass and treble control
•Speaker system is compatible with PCs, DVD/Media-players, mobile devices and other sound sources
• Headphone jack
• Stylish control panel illumination
• Magnetic shielding
• MDF speaker cabinets
Caution! High voltage inside! To avoid the risk of electric
shock do not open or touch elements inside.

TREBLE PHONES
BASS
POWER
ba cde
i
h
g
f
30W
Fig. 2. Active speaker rear panelFig. 1. Control panel
Active speaker panells
aPOWER: power switch
bBASS: bass control knob
cMaster volume control knob
dTREBLE: treble control knob
ePHONES: headphone jack
fBass reԜex port
gINPUT: audio source input
hSPEAKER OUT: passive speaker output
iPower cord
5. PREPARATION AND OPERATION
Speaker placement
•Place the speakers symmetrically to the listener at least one meter away.
•The MSS has a bass reԜex port on the rear panel, therefore the MSS should be installed at the
distance of 20-30 cm from a wall or other obstacle.
•Place MSS far away from monitors and TV sets, as insigniԛcant image distortion in these su-
persensitive devices is possible.
MSS Connecting
CF-11/CF-21 Multimedia Speaker Systems can be connected to virtually any audio source: DVD/
CD, PC sound card, etc. (see connection diagram, Fig. 3).
• Before connecting, make sure that the MSS is unplugged. Then connect the speakers to each
other via the audio cable built into the passive speaker (see connection diagram).
• Insert the signal cable mini-jack (included) into the audio input (INPUT) of the MSS and connect
the other mini-jack of the signal cable to LINE OUT port of the PC sound card or to a music player.
• To connect the MSS to a DVD/CD-player, it is necessary to use a mini-jack (Ø 3.5 mm) to 2RCA
stereo signal cable (not included) or the mini-jack (Ø 3.5 mm) to 2RCA adapter (included). Insert
RCA jack of the signal cable into the audio output (OUTPUT) of a DVD/CD-player and the mini-jack
of the signal cable into the audio input (INPUT) of the MSS.
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ENG
Operation Manual cF-11/cF-21

30W
Player
DVD
PC
Fig. 3. Connection diagram
• Plug in the power cord iof the MSS into a mains outlet. Adjust the master volume level to its
minimum by turning knob ccounterclockwise until it stops.
• Switch on the MSS by placing the POWER switch ainto the ON position.
• Turn on the audio source.
• Adjust the master volume level by turning the volume control knob c. By turning the knob
clockwise, you increase the volume, and by turning the knob counterclockwise, you reduce it.
• Adjust the bass and treble levels by turning the TREBLE control knob dand BASS control knob
brespectively. By turning the knobs clockwise, you increase the bass/treble level, and by turning
the knobs counterclockwise, you reduce it.
Notes:
• After using the MSS, mind to unplug the power cable from the mains socket.
• To improve the sound quality, use the Line-Out port of your sound card.
Mini-jack to
2RCA adapter
Mini-jack to mini-jack
signal cable
Mini-jack to mini-jack
signal cable
Active speaker Passive speaker
Audio cable
built into the passive speaker
ENG
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2.0 Multimedia Speaker System

7. TECHNICAL SPECIFICATIONS
Моdels
Parameter, measurement unit
Output power (RMS), W
Frequency range, Hz
Tweeter diameter, mm
Woofer diameter, mm
Power supply, V/Hz
Dimensions (one speaker) (W × H × D), mm
Weight, kg
CF-11
Value
20 (2 × 10)
60 – 20 000
Ø 38
Ø 100
~220/50
131 × 242 × 135
3.7
CF-21
Value
24 (2 × 12)
50 – 20 000
Ø 38
Ø 100
~220/50
131 × 283 × 165
4.3
Notes:
• Technical specifications given in this table are supplemental information and cannot give
occasion to claims.
• Technical specifications and package contents are subject to change without notice due
to the improvement of SVEN production.
6. TROUBLESHOOTING
If none of the above methods can solve the problem, please seek professional advice at your
nearest service center. Never attempt to repair the product yourself.
Problem
The MSS does not
turn on.
No sound.
The sound of
speakers is too
quiet.
Distortion of
sound.
Cause
The MSS is not connected to the mains
outlet.
Power switch is off.
Volume level is set at minimum value.
The audio source is improperly connected.
Volume level is set at minimum value.
Large amplitude of the input signal.
Solution
Check the connection.
Turn on the switch.
Adjust the volume control knob.
Connect audio sources correctly.
Adjust the volume control knob.
Turn down the source volume
and the MSS volume.
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ENG
Operation Manual cF-11/cF-21

ǀǢǘǙǟǜ: CF-11/CF-21
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ǖǗǔǤǔǡǦǜǝǡǢǠ ǦǔǟǢǡǙ ǜǟǜ ǡǔ ǥǔǝǦǙ www.sven.ѵ
ƷǔǤǔǡǦǜǝǡǯǝ ǥǤǢǞ: 12 ǠǙǥ.
DžǤǢǞ ǥǟǧǚǕǯ: 5 ǟǙǦ.
ǃǤǢǜǛǖǢǘǜǦǙǟǰ: «Džƶƹǁ ǃdžƹ. ƿǜǠǜǦǙǘ»,
176 Ƹǚǧ NjǜǔǦ DŽǢǧǘ, д02-02, DžǜǡǗǔǣǧǤ, 427447.
ǃǤǢǜǛǖǙǘǙǡǢ ǣǢǘ ǞǢǡǦǤǢǟǙǠ «DžǖǙǡ DžǞǔǡǘǜǡǔǖǜdz
ƿǜǠǜǦǙǘ», 48310, Ljǜǡǟdzǡǘǜdz, ƾǢǦǞǔ,
ƾǢǦǢǟǔǩǘǙǡǦǜǙ, 15. DžǘǙǟǔǡǢ ǖƾǜǦǔǙ.
Manufacturer: SVEN PTE. LTD., 176 Joo Chiat Road,
д02-02, Singapore, 427447. Produced under the control
of Oy Sven Scandinavia Ltd. 15, Kotolahdentie, Kotka,
Finland, 48310. Made in China.
® Registered Trademark of Oy SVEN
Scandinavia Ltd. Finland.
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