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Old 01-29-2011   #1
Len
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Join Date: Jan 2011
Posts: 1
Default How man Lumens for a big room?

I will be having a showing in a fairly large room, around 150 people. How many lumens are needed to get a bright, clear picture big enough for a large group to see? If I show a Blue Ray DVD, do I need a special projector, or will any projector just show at its maximum resolution? Don't know if it will be completely dark or not.

The venue has a Canon 4,000 lumen projector. Should it have native wide screen resolution for 16:9 blue ray or DVD?

I will greatly appreciate any help.

Thanks..... Len
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