Is a display type that uses a lens to project on a screen. This is the type of display device that professional theaters use. Home theaters are based on CRT, DLP, LCD and LCoS implementations instead of the film that most theaters use.
A video display device that projects an image from a distance onto a separate screen.
This is a separate unit (projector) that projects the video image onto a separate movie screen.
a projector for digital input
a small box that doesn't take up a lot of room, and all you need is a wall with a good reflective screen mounted on it, but you'll need a room that can be darkened like a theater
One type of viewing device. This is a separate unit that projects the image onto a screen allowing screen sizes of over 300".
A projector that delivers an image to the front surface of a reflective screen allowing the audience to view the reflected image. See: Rear Projector, RPTV.