johnincrete 17:44 15 Nov 2010

What is/are the factor(s) in projectors that govern how far the screen can be & how big is the image from an A4 page w.g a Word doc or a Powerpoint frame.
Also, what governs how bright & clear the image is

  Fruit Bat /\0/\ 17:57 15 Nov 2010
  Woolwell 18:57 15 Nov 2010

The distance of the projector from the screen depends on its "throw" See click here#. There are short throw projectors around which can be placed very close to the screen.

A large amount depends on where it is to be used and for what eg ambient light conditions, size of audience.

  johnincrete 04:51 16 Nov 2010

Plenty og "homework" to do!
I'm pleasently surprised at prices - I was expecting over 2000 pounds

This thread is now locked and can not be replied to.

Elsewhere on IDG sites

Galaxy Note 8 vs iPhone X

Awful clip art from 1994 is being tweeted every hour by a bot

iPhone X vs Samsung Galaxy Note 8

Les meilleurs navigateurs internet 2017