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Quadral högtalare Subwoofer

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Sida 1/21
USER INSTRUCTIONS
BEDIENUNGSANLEITUNG
NOTICE D´UTILISATION
MANUAL DE INSTRUCCIONES
ENGLISH · DEUTSCH · FRANÇAIS · ESPAÑOL
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ENGLISH
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First of all, congratulations on your purchase of an active subwoofer from
quadral. It is with discerning music lovers and connoisseurs like yourself in
mind that we build hi-fi and surround speakers to standards way beyond
the norm. On the following pages we would like to give you some useful tips
on setting up, connecting up and operating your quadral active subwoofer to
ensure many hours of pure listening pleasure.
Safety notes on active loudspeakers
Please read these user instructions carefully and follow all recommended steps towards putting
your system into operation. You should at all times be aware of and take note of the warnings
and safety instructions on the device and in these user instructions. Keep these user instruc-
tions in a safe place so you can find them straight away if you should have any queries or
problems at a later date.
Your set has been drafted for the usage at 115 V~ 60 Hz or 230 V~ 50 Hz mains supply. Please
make sure before using the system, that the corresponding working voltage for your country has been
adjusted on the back of the set (by delivery it is 230 V~ 50 Hz).
Lay the mains cable and other cables in such a way that they cannot be stepped upon, or crushed
or damaged by spikes or furniture, or cause anyone to trip over them. The mains plug shall remain
readily operable.
When removing the mains cable from the wall socket, do so by pulling the plug out and not by tug-
ging the cable itself.
Unplug the mains cable in the event of storms or if you are not going to be using the system for a
longer period of time.
The loudspeaker connection terminals (High Level Input) may only be used in conjunction with the
corresponding amplifier outputs or satellite speakers. Connection of any kind between these terminals
and the mains supply (230V/115V) is prohibited and will lead directly to the immediate destruction of
the loudspeaker and all connected products. For this reason it is essential to avoid fitting these cable
connections with plugs which could in any way whatsoever be confused with mains plugs.
At high volumes and depending on the connected power amplifier, voltages of over 30V can be
present at the loudspeaker connection terminals marked High Level Input. These terminals should
therefore on no account be touched while the system is active.
Our subwoofers are desigend for use in normal living roomes and moderate climates only and should
never be set up and operated in damp rooms or tropical climates. They never get in touch with drip-
ping or splashing water. Furtheron no objects filled with liquids, such as vases, should be placed on
the sets.
Massive overloading of loudspeakers due to excessively high volume levels can, under certain
circumstances, lead to the fusing of individual elements or speakers in spite of safeguards. Theoreti-
cally, overloading to this extent can even cause fire inside a loudspeaker, so it is advisable to keep
loudspeakers under surveillance when being operated at such outer technical limits.
Faulty safeguarding, if accessible from outside, has to be replaced only by equal types.
The temperature of the rear heat sink can rise to over 60°C when the unit is used over a longer period
of time at high volumes, so please at all times avoid touching it when it is active.
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ENGLISH
FRANÇAIS
ESPAÑOL
DEUTSCH
Contents/Inhalt/Sommaire/Índice
Safety notes 3-4
Setting up 5
Operation modes 5
Connecting up 6-8
Starting up 9
Operating the subwoofer 10
Maintenance of loudspeakers 10
Possible operation errors 11
Sicherheitshinweise 12-13
Aufstellung 14
Betriebsarten 14
Anschluss 15-17
Inbetriebnahme 18
Betrieb des Subwoofers 19
Pflegehinweise 19
Mögliche Bedienungsfehler 20
Consignes de sécurité 21-22
Installation 23
Modes de fonctionnement 23
Raccordement 24-26
Utilisation 27
Raccordement du caisson de grave 28
Entretien 28
Erreurs d’utilisation possibles 29
Instrucciones de seguridad 30-31
Disposición 32
Modes operativos 32
Conexión 33-35
Activación 36-37
Funcionamiento del subwoofer 37
Instrucciones de mantenimiento 38
Posibles fallos de funcionamiento 39
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ENGLISH
5
Setting up
Besides the unit’s actual settings, a subwoofer’s bass reproduction essentially depends on
where the unit is positioned in the listening room. Proximity to walls or even placement in a
corner makes the bass sound come over louder but also less well defined and accurate
than if in a more free-standing position. Since the acoustic characteristics differ from room to
room, we recommend finding the optimum compromise between bass volume and precision
by simple trial and error. It won’t matter if you set up the subwoofer nearer to the left hand sat-
ellite than the right hand one – or vice versa – since the low bass sounds are not localizable.
If your subwoofer directs its sound downwards, you must fit the supplied loudspeaker foot,
which can be designed as „spikes“ as well (depending on the model), before you start to use
the system.
Operating modes
Units with a POWER switch and stand-by function:
If the mains POWER switch is in OFF position, the unit is turned off completely.
If the mains POWER switch is in ON position, the switch for stand-by operates as follows:
ON: The unit is permanently switched on.
AUTO: The unit switches on automatically, if a music signal is received and auto-
matically switches to stand-by mode after approximately 15 minutes, if no
music signal is received.
OFF: The functions are switched off.
When operating your subwoofer, on no account ever lay it with the panel containing the switches,
controls and input/output sockets facing down as this could cause the unit to overheat; please ensure
a minimum distance of 5cm around the apparatus for sufficent ventilation. The woofer, the bass
reflex opening and possible existing ventilation openings should never be covered with items such as
newspapers, table-cloths, curtains, etc.
On no account ever insert a hand, arm or any object into a bassreflex opening as this could cause
injury or material damage. At particular risk in this respect are children and pets.
Allow no-one but appropriately qualified service engineers to carry out technical maintenance and
repair work on your active loudspeaker. This will be necessary in the event of any form of damage,
i.e. damaged mains cables and plugs, or when some object has fallen onto the speaker cabinet or
if the unit itself has fallen over or been dropped, or if it has been penetrated by any type of liquid.
Never open up the device yourself since any physical contact whatsoever with the mains voltage
(230V/115V) can have fatal consequences.
Never use active loudspeakers as seating or climb up on them (instead of using a ladder)!
Your loudspeaker units have been designed for long years of home use and should not therefore be
used for professional purposes.
For the purposes of mounting and placement of these products, please only use furniture and other
devices that are obtainable from the manufacturer and marketed for or together with the product in
question. Take extreme care when moving any table devices or shelves upon which the products are
placed as the units could otherwise tip or fall over and cause damage or injury.
Avoid placing your loudspeakers anywhere with high levels of humidity or dampness. Permanent
relative humidity or exposure to direct sunlight (UV radiation) can cause warping of wooden speaker
cabinets or lead to their premature aging and thus affect the unit's performance. Besides, do not
position the subwoofer directly adjacent to sources of heat, e.g. radiators. Moreover, do not place
naked flame sources, such as lighted candles on the speaker cabinet.
Our fitting accessories should only be used to install products that we have specifically designed for
wall mounting. Take special care to ensure that all components are securely screwed into place! We
also recommend using additional safeguards, for example chains, etc. to ensure secure and safe
mounting.
Loudspeakers in operation for long periods at excessively high volume levels are not only a source
of disturbance for neighbours but can also have serious health-related consequences for the user as
well!
Loudspeakers without magnetic shielding can cause discoloration or distortion of the TV picture. To
avoid this, place non-shielded loudspeakers at least 50 cm clear of the TV set. Please avoid deposit-
ing, for example, credit cards, diskettes, audio or video cassettes or any other form of magnetic data
carriers on the speaker cabinet as this could otherwise lead to loss of data stored on such objects.
Likewise, do not place and operate magnetic tape devices in the direct vicinity of such loudspeakers.
Please do not throw the packaging away as you might possibly need it for transportation of the loud-
speaker system at a later date. Keep the polythene bags out of the reach of children since
they can cause asphyxiation if used for any other than their intended purpose.
POWER
ONOFF

Produktspecifikationer

Varumärke: Quadral
Kategori: högtalare
Modell: Subwoofer

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