Epson's new 9700UB projector offers a lot of letters for $3,200. Letters like ISF, THX, HQV, E-TORL, and 3LCD. All of those acronyms mean something to a knowing videophile, but they don't in themselves guarantee a good-looking picture. With projectors, however, certain acronyms can give some indication of the steps taken toward producing quality video.
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