[AG-TECH] projector/room setup
Ulrich Schwenn
schwenn at rzg.mpg.de
Fri Dec 20 01:43:04 CST 2002
There is a little help if you consider one of the NEC beamers namely the
the GT950, which allows an optical lensshift of +/-55%, bringing the
beamer quite a lot out of sight even for low videowalls.
Sinc
Ulli
Osland, CD (Chris) wrote:
>>The more I read about keystoning and throw distances the more
>>trouble I am having trying to figure out how to do it.
>>
>>
>
>To get a 5' high videowall, with the centre of the wall at the
>height of an adult's eyes when seated, without the projector
>being so low it was regarded as a safety hazard, I use a
>projection screen (21' x 6') on a frame which I rest against
>the wall with the base of the frame toed out from the wall.
>
>The screen is perforated and the (4) speakers are ranged along
>the wall behind the screen.
>
>Cheers
>
>Chris
>
>____________________________________________________________________
>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 rl.ac.uk Fax: +44 (0) 1235 445597
>
>CLRC Rutherford Appleton Laboratory (Bldg. R18)
>Chilton, DIDCOT, Oxon OX11 0QX, UK
>
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--
*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 <mailto:schwenn at rzg.mpg.de>
web: http://www.rzg.mpg.de <http://www.rzg.mpg.de/>
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