audio reqts

Robert Olson olson at
Thu Feb 20 08:04:59 CST 2003

>From: "Osland, CD (Chris) " <C.D.Osland at>
>To: ag-tech at
>Subject: RE: [AG-TECH] New hardware specification for AG 2.0?
>Date: Thu, 20 Feb 2003 13:47:15 -0000
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>-----Original Message-----
>From: S.Booth [mailto:spb at]
> > Like Chris I now control my Gentner from the display machine rather than
> > wasting a complete PC just to control the Gentner. However I now find that
> > I never have to change the gentner settings unless I am using the telco
> > connection. Maybe this is because we have perminant mics instead of
> > desktop mics.
>We also have, in effect, permanent mics and mic positions.
>I like to have the APware system running if possible so that:
>(a)     I can mute or unmute mics as people join or leave the
>         meeting; in particular I have a gooseneck mic on the
>         operator's desk which is used mostly during testing
>         and then muted;
>(b)     If I need to change anything (levels, muting, even gating
>         if things get too noisy) I want to be able to do that in
>         APware so that the echo canceller knows about it, rather than
>         in RAT where it won't and echoes could result.  This is
>         especially useful if I find that a particular (local) speaker is
>         quieter or louder than the others - I can adjust his/her
>         mic without affecting the others.
>Useful to hear about your experience with dual mobos - thanks.
>Chris Osland                         Office tel: +44 (0) 1235 446565
>Digital Media and Access Grid      Medialab tel: +44 (0) 1235 446459
>BIT Department             Access Grid room tel: +44 (0) 1235 445666
>e-mail:   C.D.Osland at               Fax: +44 (0) 1235 445597
>CLRC Rutherford Appleton Laboratory (Bldg. R18)
>Chilton, DIDCOT, Oxon OX11 0QX, UK
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