Dell Mobile M900HD Dell™ Mobile Projector (M900HD) User's Guide - Page 82

Zoom Lens, Zoom Lens Ratio, Ultra Extended Graphics Array

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SXGA - Super Extended Graphics Array, - 1280 x 1024 pixels count. UXGA - Ultra Extended Graphics Array - 1600 x 1200 pixels count. VGA - Video Graphics Array - 640 x 480 pixels count. XGA - Extended Video Graphics Array - 1024 x 768 pixels count. WXGA - Wide Extended Graphics Array - 1280 x 800 pixels count. Zoom Lens - Lens with a variable focal length that allows the operator to move the view in or out making the image smaller or larger. Zoom Lens Ratio - Is the ratio between the smallest and largest image a lens can project from a fixed distance. For example, a 1.4:1 zoom lens ratio means that a 10 foot image without zoom would be a 14 foot image with full zoom. 82 Glossary

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SXGA
—
Super Extended Graphics Array,
—
1280 x 1024 pixels count.
UXGA
—
Ultra Extended Graphics Array
—
1600 x 1200 pixels count.
VGA
—
Video Graphics Array
—
640 x 480 pixels count.
XGA
—
Extended Video Graphics Array
—
1024 x 768 pixels count.
WXGA
—
Wide Extended Graphics Array — 1280 x 800 pixels count.
Zoom Lens
—
Lens with a variable focal length that allows the operator to
move the view in or out making the image smaller or larger.
Zoom Lens Ratio
—
Is the ratio between the smallest and largest image a
lens can project from a fixed distance. For example, a 1.4:1 zoom lens ratio
means that a 10 foot image without zoom would be a 14 foot image with
full zoom.
Glossary
82