[AG-TECH] Cool Mics KEM
Ulrich Schwenn
schwenn at rzg.mpg.de
Thu Sep 4 16:43:03 CDT 2003
Dear all,
this KEM is the mic, I wanted to recommend to you some time ago. We now
use it in 8 medium size VC-seminar-rooms (see attached picture) and 2
big lecture halls. Sorry to say, that we are so far living in a H.323
world, but with the 7 KHz of G.722 it gives a superb record of the room
and not only of single speakers. Due to the very flat vertical
characteristic one can cut off noisy tables below and beamer fans above
the sensitive area.
It is expensive, but you save a lot of individual mics and all but one
channel for echo cancelling (supplied by every H.323 client). We tried
two KEMs in big rooms, one for the speaker allowing him to move around
freely, and one for the auditorium, this was perfect, but my money
people said one is enough.
Best regards
Ulrich Schwenn
--
Dr. Ulrich Schwenn
Head of Multimedia and Videoconferencing Group
Computing Center Garching
Max-Planck-Gesellschaft &
Max-Planck-Institut für Plasmaphysik
Boltzmannstr. 2
D-85748 Garching, GERMANY
Phone: +49 89 3299 1371
Fax: +49 89 3299 1301
Mobile: +491715072182
e-mail: schwenn at rzg.mpg.de
web: http://www.rzg.mpg.de
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