English - Montarbo W28A Instruction Manual

W28A
bi-amped, active loudspeaker system
The lighting 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 humans.
The exclamation point within an equilateral triangle, is intended to alert the user to the
presence of important operating and maintenance (servicing) instructions.
IMPORTANT ! SAFETY INSTRUCTIONS
In order to protect your own and others' safety and to avoid
invalidation of the warranty of this product, please read this section
carefully before operating this product.
This product has been designed and manufactured for being operated as
active speaker system in the applications tipical of a sound reinforcement
system or of a sound recording system. Operation for purposes and in
applications other than these has not been covered by the manufacturer
in the design of the product, and is therefore to be undertaken at end
user's and/or installer's sole risk and responsability.
TO AVOID THE RISK OF FIRE AND/OR ELECTRIC SHOCK:
• Never expose this product to rain or moisture, never use it in proximity
of water or on a wet surface. Never let any liquid, as well as any object,
enter the product. In case, immediately disconnect it from the mains supply
and refer to servicing before operating it again.
• Before connecting this product to the mains supply, always make sure that
the voltage on the mains outlet corresponds to that stated on the product.
• This product must be connected only to a grounded mains outlet
complying to the safety regulations in force via the supplied power cable.
In case the power cable needs to be substituted, use exclusively a cable
of the same type and characteristics.
• Never place any object on the power cable. Never lay the power cable
on a walkway where one could trip over it. Never press or pinch it.
• Never install the product without providing adequate airflow to cool it.
Never obstruct the air intake openings on it.
• In case the external fuse needs replacement, substitute it only with one
of the same type and rating, as stated on the product.
• Always make sure the Power switch is in its '0' (= off) position before
doing any operation on the connections of the product.
• Before attempting to move the product after it has been installed, remove
all the connections.
• To disconnect the power cable of this product from the mains supply
never pull the cable directly. Hold the body of the plug firmly and pull it
gently from the mains supply outlet.
This product does not contain user serviceable parts.
To prevent fire and/or electrical shock, never disassemble it or
remove the rear panel. For maintenance and servicing always refer
to the official Montarbo Distributor in your Country or to qualified
personnel specifically authorised by the Distributor.
- Before placing the product on a surface of any kind, make sure that its
shape and load rating safely match the product size and weight.
When installing the speaker system on a stand, use a stable stand that will
fit in the adapter and may carry the loudspeaker weight.
If you wish to suspend the system, follow the directions at page 11.
- To avoid shocks, kicks, or whatever action, always reserve a protected area
with no access to unqualified personnel as installation site of the product.
In case the product is used near children and animals closest supervision is
necessary.
- This product can generate very high acoustic pressures which are
dangerous for the hearing system. Always avoid operation at loud levels
if anyone is excessively near to the product (at least 1 m of distance).
☛ Never expose children to high sound sources.
WARNING
CAUTION!

ENGLISH

INDEX
Introduction
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Description
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Control and connection panel
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Important !!!
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Appendix
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Technical Specifications
◗
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Response curve
◗
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Block diagram
◗
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Connectors
◗
__________________________________________
Connection example
◗
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Installation examples
◗
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Spare parts
◗
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9
9
10
11 - 12
13 - 19
14
15
15
16
17
18
19
8
ENGLISH