Comments for Presentation Projectors http://presentationprojectors.topicster.com Presentations and Projectors, tips and advice Wed, 07 Jan 2009 07:44:30 +0000 http://wordpress.org/?v=2.5.1 Comment on Presentation Projectors by John for presentation projector http://presentationprojectors.topicster.com/presentation-projectors/presentation-projectors#comment-3 John for presentation projector Sat, 09 Aug 2008 20:29:20 +0000 http://presentationprojectors.topicster.com/presentation-projectors/presentation-projectors#comment-3 What lumen output do you recommend for a 30' room, under normal lighting? What lumen output do you recommend for a 30′ room, under normal lighting?

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