Owner's manual

Table Of Contents
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