PJ250: Viewsonic.www.viewsonic.com, Hardware, $2,499 This palm-sized, 2.2 lb. projector features a 2,000:1 contrast ratio and 1,000 lumens. In addition, it features XGA (EXtended Graphics Array) A screen resolution of 1,024x768 pixels. The term stems from IBM's XGA display standard introduced in 1990, which extended VGA to 132-column text and interlaced 1,024x768x256 resolution. XGA-2 later added non-interlaced 1,024x768x64K. resolution, digital keystone correction Keystone correction, colloquially also called keystoning, is a function that allows multimedia projectors that are not placed perpendicular to the horizontal centerline of the screen (too high or too low) to skew the output image, thereby making it rectangular. , picture-in-picture and enhanced video inputs for component and S-video. The projector can be used with video, TV and HDTV (High Definition TV) A set of digital television (DTV) standards that offer the highest resolution and sharpest picture. Although some HDTV sets are available in standard (rather square) screen sizes, the overwhelming majority of sets are wide screen, which eliminates signals, including 480i, 480p, up to 1080i, and it is compatible with desktop and laptop Same as laptop computer. laptop - portable computer PCs for the Internet and digital photography. Circle #522 for information [ILLUSTRATION OMITTED] |
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