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lumens Peak lumens Convergence Layout ... GP-5000 [28] NEC: 9 inches: ... 72 inch fixed screen projector with two projector lenses with crt three tubes. 30 fL on ...
An LCD projector is a type of video projector for ... Powell, Evan (2002). "Epson's 730c: Best of Class in 2000-Lumen Portables", projectorcentral.com; Business Wire ...
A Zenith 1200 CRT Projector based home theater. Visible extending from the ceiling are three lenses, one each for red, green and blue Black and white CRT projector. A CRT projector is a video projector that uses a small, high-brightness cathode-ray tube (CRT) as the image generating element. The image is then focused and enlarged onto a screen ...
A three-chip DLP projector uses a prism to split light from the lamp, and each primary color of light is then routed to its own DMD chip, then recombined and routed out through the lens. Three chip systems are found in higher-end home theater projectors, large venue projectors and DLP Cinema projection systems found in digital movie theaters.
Projectors used for home cinemas have a set of recommended criteria: Brightness, usually at least 1800 lumens. Resolution (the number of pixels making up the image), usually at least 1920×1080, one of the HDTV standards. Contrast (how well white, black and greyscales are displayed), usually a minimum of 5000:1. [further explanation needed]
This type of system consists of a projector (usually DLP) or LED screen, with a resolution of 1280×1024 or higher and brightness of at least 5,000 lumens, a high-definition video player, a stretched film between the audience and the acting area, a 3D set/drawing that encloses three sides, plus lighting, audio, and show control. [57]
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