Picking the right resolution Here are some basic guidelines for choosing the right resolution: Pick a resolution that is adequate for your presentation. If you use mostly type presentations, you can save money by going with a lower (SVGA) resolution. If you are, however, presenting information with a lot of numeric data, you may want an XGA resolution. And for highly slide projector standards and projector detailed and technical presentations, such as engineering drawings, you may need the higher resolution sxga projector. get a projector that matches the native resolution of your computer. if you have a computer with svga resolution, then an svga projector will give the sharpest and cleanest image. most standards of the projectors today can project input signals other than their native resolution, however, there may be slide a loss of sharpness and detail in the process. if you have a high resolution computer and a matching resolution projector is out of your price range, choose a projector that is one step down in resolution. projectors convert projector a different input format to its native output format through a process called "scaling". some projector are very good at scaling, thus making the fuzziness in the image standards very minor. the quality of scaling varies among different projectors.

the also uses resizing technology that makes the compatible with resolutions from vga (640 x 480) up to xga (1,024 x 768), says the projector is also hdtv-ready and supports popular digital video signals, such as 480i, 480p, 720p, 1080i and 1080p. a member of of travel projectors, the is about 1 pound heavier than its series mates, the as a member of the line, the features picture-in-picture technology, 15-degree digital keystone correction, electronic zoom, multifunction remote control and onscreen help features. the projector''s lens also retracts to protect it during transport. our value series projectors have been incredibly popular among customers and the attractive prices offered in those models have definitely opened the doors to a lot of people who thought they could never afford a high-performance projector,""now that we''ve boosted the performance on these models while maintaining affordability,

the motors tilt their mirrors up to 20 degrees at incredible slide speeds. this allows projector the mirrors to modulate light from a lamp, and send the "modulated signal" out through a lens, on to a screen. the most amazing part of dlp micro mirrors, is the scale of size. the 480,000 mirrors (actually 580,000 are used), hinges and motors are packed onto a "wafer" a bit larger than your thumbnail. lcd: lcd stands for liquid crystal display and comes in many forms, sizes, and resolutions. its primary purpose is to present a digital image for viewing. a common use of lcds is as a display on a notebook computer. until recently, it was tough to find a decent 1,000-lumen projector that listed for less than $4,000. now, you can pick up new 1,000-lumen lcd that the 6.6-pound projector builds on award-winning display technology to provide improved video imaging in a lightweight, standards easy-to-use design. introduced slide at three 0.7-inch lcd display panels produce a native svga (800 x 600) projector resolution standards and a reported contrast ratio of 400:1.

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