Editing LCD projector (section)

==Throw ratio==
A projector's [[Throw (projector)|throw ratio]] is used when installing projectors to control the size of the projected display.<ref>{{cite web |url=http://www.theprojectorpros.com/learn-s-learn-p-theater_throw_ratios.htm |title=Throw Ratios and Viewing Distances |accessdate=2009-03-18 |url-status=dead |archiveurl=https://archive.today/20130204013733/http://www.theprojectorpros.com/learn-s-learn-p-theater_throw_ratios.htm |archivedate=2013-02-04 }} Throw</ref> For example, if the throw ratio is 2:1 and the projector is fourteen feet away from the screen, then the display width will be seven feet.