[AG-TECH] Desktop Echo Cancellation speakers
P.S.Hatton at bham.ac.uk
Fri Oct 27 04:49:26 CDT 2006
Interesting, Paul. Have you (or anyone else on ag-tech) any
experience of putting this into an existing lecture room that already
has standard mic and speakers used for lectures, as well as a PC?
Context is our planned rollout of several insors personal nodes in
locations that may include existing lecture/seminar rooms. Buying a
separate echo-cancelling microphone is an option but it sort-of feels
messy if an audio system is already in there, and securing it may
also be a problem. Any advice welcome.
How about fixing an AG meeting sometime to discuss this between
anyone who is interested? It seems to have sparked a lot of interest
on ag-tech and we might as well use the technology to share ideas and
experience, after all.
Subject: RE: [AG-TECH] Desktop Echo Cancellation speakers
Date sent: Thu, 26 Oct 2006 09:59:54 +0100
From: "Bonnett, PG (Paul)" <P.G.Bonnett at rl.ac.uk>
To: "Thomas D. Uram" <turam at mcs.anl.gov>, <weaver at er.doe.gov>
Copies to: "Doug Baggett" <dbaggett at nsf.gov>, "ag-tech" <ag-tech at mcs.anl.gov>
> For example the Echo Cancelling card from Phoenix (see
> http://www.accessgrid.org/taxonomy/term/24) is 1/40th of the cost of a
> Clear One unit, and yet there are places where I have run one as a
> BTW Doug,
> This card is more than adequate for a desktop node and allows you to
> use 'standard' (aka cheap) speakers & microphones in a PIG setup.
High Performance Computing and Visualisation Specialist
Technical Director, HP Visual and Spatial Technology Centre
Information Services, Elms Road Computer Centre,
The University of Birmingham, Birmingham B15 2TT.
Ph: 0121-414-3994 Fax: 0121-414-3952 M: 07785-977340
More information about the ag-tech