A device used to display information onto a large (usually) flat surface for either presentations, IMAG (Image Magnification), or other media. Common types of projectors are LCD, DLP, and CRT.
A Newer LCD or DLP Projector:
View attachment 5384
From eHow.com
A CRT Projector:
A Newer LCD or DLP Projector:
View attachment 5384
From eHow.com
eHow - How do LCD Projectors Work
A CRT Projector:
sdauditorium;223731 said:
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