The loudspeaker unit
MUST
be placed on tripod
before excited.
The speaker pointing to a flat surface /floor will
be damaged if excited when placed directly on a
floor or other flat surfaces.
Warranty of the loudspeaker is void if excited with other power amplifiers than Norsonic Nor280 and a
Norsonic sound level meter.
Caution !
10
User documentation
Содержание Nor275
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