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We have a projector made by InFocus connected to a computer to teach database
searching in the library. As you might expect, they come in a wide price
range and light strength. The standard is 1200 lumen. For our specific
circumstances ,we needed a 4500 lumen. It works beautifully.
Library Media Specialist
Paul D. Schreiber High School
Port Washington, NY
>Can anyone explain the difference between "in-focus projectors" as
>opposed to overheard projectors or opaque projectors? is this a type of
>projector or a brand of computer projector?
>Videolib mailing list
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