Front-projection-tv definitions

A device that projects TV onto a white or silver fabric screen that is wall, ceiling or tripod mounted. It uses the same types of technologies as data projectors, which accept computer output, but projection TVs are designed to process standard and high-definition TV signals. Many units can do both.Front-projection TVs are used in home theaters, and high-end units can display an excellent image on 8-foot and 10-foot screens. When built into the room, the screen may be fixed on the wall or dropped from the ceiling by remote control. The projector is either ceiling hung or mounted high up on the opposite wall. For projection technologies (CRT, LCD, etc.), see rear-projection TV. See data projector.Front Projection Screen Size Can Be ChangedFront-projection TVs can change their screen size by replacing the screen and moving the unit closer or farther away. In contrast, screens in rear-projection units are fixed in size.
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