Operating Determinations - Omnitronic NKB-208AP Bedienungsanleitung

3. OPERATING DETERMINATIONS

This speaker system is an active system which can be used for permanent installations or for mobile use.
This product was designed for indoor use only. Models NKB-208A/AP are allowed to be operated with an
alternating current of 230 V AC, 50 Hz ~. Models NKB-210A/AP are allowed to be operated with an
alternating current of 115/250 V AC, 50/60 Hz ~. Models NKB-212A/AP, NKB-215A/AP are allowed to be
operated with an alternating current of 90-250 V AC, 50/60 Hz ~.
The given maximum power of the speaker system describes short-term peaks the system can handle as a
maximum. The correspondent RMS power is - as of all comparable systems (also from other manufacturers)
- significantly lower. The maximum power of the speaker system must never be exceeded. When operating
the speaker system, 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 speaker systems are destroyed by overload, the guarantee becomes void.
By operating speaker systems with an amplifier, you can produce excessive sound pressure levels that may
lead to permanent hearing loss. Please refer to the explanations under "Legal instructions".
Speaker systems must only be operated by instructed persons.
Danger of Life due to crashing speaker systems or hearing loss due to excessive sound pressure
levels! The different local conditions have to be considered in terms of safety rules.
This speaker system must never be operated or stockpiled in surroundings where splash water, rain,
moisture or fog may harm the speaker system. When using smoke machines, make sure that the speaker
system is never exposed to the direct smoke jet and is installed in a distance of 0.5 meters between smoke
machine and speaker system.
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 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.
This speaker system must only be installed at a solid, plane, anti-slip, vibration-free, oscillation-free and fire-
resistant location.
Please note: when using this speaker system in public or industrial areas, a series of safety instructions
have to be followed that this manual can only give in part. The operator must therefore inform himself on the
current safety instructions and consider them.
Before installing the system, make sure that the installation area can hold a minimum point load of 5 times
the system's load (e.g. weight 20 kg - point load 100 kg).
The speaker system must never be installed higher than 100 cm without secondary attachment.
The installation of the speaker system has to be built and constructed in a way that it can hold 10 times the
weight for 1 hour without any harming deformation.
This speaker system must never be stacked - Danger to Life due to crashing speaker systems!
This speaker system must never be suspended - Danger to Life due to crashing
speaker systems!
WARNING!
DANGER!
DANGER!
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