Sennheiser SR 3254 Instructions For Use Manual page 6

Intended use of the transmitter
Intended use includes
having read these instructions especially the
chapter "Safety instructions".
using the transmitter within the operating conditi-
ons as described in these instructions.
Improper use
Improper use is when you use the transmitter other
than described in these instructions or when you use
the transmitter under operating conditions different
from those described in these instructions.
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