[AG-TECH] projector/room setup

[Osland, CD (Chris)]

>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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