00054662.DOC, Version 1.0
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DANGER TO LIFE!
A crashing speaker can cause deadly accidents. All safety instructions given in this
manual must be observed.
Keep away children and amateurs!
HEALTH HAZARD!
By operating speakers with an amplifier, you can produce excessive sound pressure
levels that may lead to permanent hearing loss.
There are no serviceable parts inside the speaker. Maintenance and service operations are only to be
carried out by authorized dealers.
3. OPERATING DETERMINATIONS
This speaker for ceiling mounting is a 100-volt system specially designed for application in PA systems. The
speaker must only be used for permanent installations and is only allowed to be connected with an
appropriate amplifier. The power is matched via selection of cables. This product is designed for indoor use
only.
The maximum power of the speaker must never be exceeded. When operating the speaker, please make
sure that the loudspeakers always sound well. When distortions can be heard, either the amplifier or the
loudspeaker is overloaded. Overloads can quickly lead to amplifier or speaker damage. In order to avoid
damage, please reduce the volume immediately when distortions can be heard. When speakers are
destroyed by overload, the guarantee becomes void.
WARNING!
Speakers must only be operated by instructed persons.
Danger of Life due to crashing speakers or hearing loss due to excessive sound pressure
levels! The different local conditions have to be considered in terms of safety rules.
This speaker must never be operated or stockpiled in surroundings where splash water, rain, moisture or fog
may harm the speaker. When using smoke machines, make sure that the speaker is never exposed to the
direct smoke jet and is installed in a distance of 0.5 meters between smoke machine and speaker.
The ambient temperature must always be between -5° C and +45° C. Keep away from direct insulation
(particularly in cars) and heaters. The relative humidity of speakers with indoor symbol must not exceed
50 % with an ambient temperature of 45° C. This device must only be operated in an altitude between -20
and 2000 m over NN.
Operate the speaker only after having familiarized with its functions. Do not permit operation by persons not
qualified for operating the speaker. Most damages are the result of unprofessional operation!
Never use solvents or aggressive detergents in order to clean the speaker! Rather use a soft and damp
cloth.
Please consider that unauthorized modifications on the speaker are forbidden due to safety reasons!
If this speaker will be operated in any way different to the one described in this manual, the product may
suffer damages and the guarantee becomes void. Furthermore, any other operation may lead to dangers like
crashes, hearing loss etc.
