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5
Positioning the microphone
Boundary microphones make use of the pressure effects
at a room boundary and need to be mounted on a flat sur-
face:
Position Resulting sound Commentary
Altar or lectern:
on a sound-reflecting
surface
Less room resonance
portions or comb filter
elements;
improved speech
intelligibility and
greater gain reserves
in contrast to free-
standing microphones
Unobtrusive due to
flat design;
no microphones in
the field of vision
Conference rooms:
lying on the table;
directed towards the
conference
participants *)
Less room resonance
in contrast to free-
standing microphones
Microphones must
not be covered by
papers, folders or
similar objects
e 912_511961_1205_Sp6.book Seite 5 Freitag, 24. März 2006 3:05 15