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  2. Runco International - Wikipedia

    en.wikipedia.org/wiki/Runco_International

    The first Runco large screen projection system was introduced in 1970. Prior to the incorporation of Runco International, the company functioned as Runco Video. Cinemabeam was Runco Video's first projector to feature external convergence controls that allowed the video image to be projected onto large screens.

  3. Home cinema - Wikipedia

    en.wikipedia.org/wiki/Home_cinema

    A more expensive home cinema set-up might include a Blu-ray disc player, home theater PC (HTPC) computer or digital media receiver streaming devices with a 10-foot user interface, a high-definition video projector and projection screen with over 100-inch (8.3 ft; 2.5 m) diagonal screen size (or a large flatscreen HDTV), and a several-hundred ...

  4. Video projector - Wikipedia

    en.wikipedia.org/wiki/Video_projector

    A video projector is an image projector that receives a video signal and projects the corresponding image onto a projection screen using a lens system. Video projectors use a very bright ultra-high-performance lamp (a special mercury arc lamp ), Xenon arc lamp , metal halide lamp , LED or solid state blue, RB, RGB or fiber-optic lasers to ...

  5. Digital light processing - Wikipedia

    en.wikipedia.org/wiki/Digital_Light_Processing

    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.

  6. List of CRT video projectors - Wikipedia

    en.wikipedia.org/wiki/List_of_CRT_video_projectors

    Front "mirror" projection system with 60-inch (1,500 mm) screen: 1083 [29] Panasonic: 1995: 8 inches: ... Enhanced version of Model One with an IR remote control ...

  7. Projection screen - Wikipedia

    en.wikipedia.org/wiki/Projection_screen

    One of the most often quoted properties in a home theater screen is the gain.This is a measure of reflectivity of light compared to a screen coated with magnesium carbonate, titanium dioxide, [3] or barium sulfate when the measurement is taken for light targeted and reflected perpendicular to the screen.