7
Attention! High Volume!
This is a professional transmission system.
Commercial use is subject to the rules and regulations
of the trade association responsible. 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:
y You can hear ringing or whistling sounds in your
ears.
y You have the impression (even for a short time
only) that you can no longer hear high notes.