Essay On Projector

A multimedia projector is a compact, high resolution, full-color projector capable of projecting text, images, video and audio content. Typically the projector will feature inputs for a computer, DVD player, VCR, CD player and storage device.

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Multimedia projectors are used frequently in classrooms, offices and gatherings at which multimedia presentations are made. In a film class, for example, the teacher can integrate select video sequences into a slide show of note pages. In a marketing meeting, a presenter could alternate seamlessly between spreadsheets, animated ad content and live feeds from social media sites.


Multimedia projectors are also referred to as data projectors, digital projectors and data/video projectors. These names can apply to both portable and ceiling-mounted units provided that they can project computer output.


The Epson S5 2000 Lumen 3LCD Multimedia Projector is a portable LCD unit weighing just under 6 lbs. As of 2010, the unit can be purchased new for as little as $589. The Optoma DS317 2600 Lumen SVGA DLP Multimedia Projector is another portable design, with a weight of 9 lbs. and a list price of $449.99, as of 2010.

Notice the same effect with a movie or slide projector.Schneider, Hermann & Schneider, Leo The Harper Dictionary of Science in Everyday Language (1988)They can watch films on a small projector that beams an image onto the wall. Times, Sunday Times (2010)The film projector was heading for the skip and between us we saved it. Times, Sunday Times (2008)So we put a leaf of the thistle in our beam projector and broadcast it to the field.Thompkins, Peter, Bird, Christopher Secrets of the Soil (1990)He bought her a film projector and tried to design a game she could play with one hand.Amanda Mackenzie Stuart Consuelo & Alva: Love and Power in the Gilded Age (2005)In a darkgallery, a whirring projector throws a beam of light onto a waiting screen. Times, Sunday Times (2007)How Use a projector to cast the enlarged image onto a wall and trace its outline before painting. Times, Sunday Times (2006)A step beyond a single slide projector is to link two together with a fadecontrol.Freeman, Michael Photographers Handbook (1993)On the back wall there was a large giltpicture frame; a projector played banned films on its blankcanvas. Times, Sunday Times (2010)There is a button on a cableprotruding from the bug, like a weather man might have on his slide projector. Times, Sunday Times (2008)The whole family was thrilled to discover a projector, screen and box of home movies, and held an impromptu film show. Times, Sunday Times (2007)

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