Sennheiser EK3253 manual Safety instructions, Attention! High volume

Models: EK3253

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Safety instructions

Safety instructions

y Please read these instructions carefully and completely before using the receiver.

yMake these instructions easily accessible to all users at all times. Always include these instructions when passing the receiver on to third parties.

yNever open electronic units! If units are opened by customers in breach of this instruction, the warranty becomes null and void.

yWater entering the housing of the receiver can cause a short- circuit and damage the electronics. Protect the receiver from damp and wet. Only use a slightly damp cloth to clean the receiver.

yFollow the safety instructions on the receiver.

Attention! High volume!

This is a professional transmission system. Commercial use is subject to the safety-at-work regulations. Sennheiser, as the manufacturer, is therefore obliged to expressly point out possible

health risks arising from use.

This system is capable of producing sound pressure exceeding 85 dB(A). 85 dB(A) is the sound pressure corresponding to the maximum permissible volume which is by law (in some countries) allowed to affect your hearing for the duration of a working day. It is used as a basis according to the specifications of industrial medicine. Higher volumes or longer durations can damage your hearing. At higher volumes, the duration must be shortened in order to prevent damage. The following are sure signs that you have been subjected to excessive noise for too long a time:

yYou can hear ringing or whistling sounds in your ears.

yYou have the impression (even for a short time only) that you can no longer hear high notes.

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Sennheiser EK3253 manual Safety instructions, Attention! High volume