DC160 document camera: Lumens Integration.www.mylumens.com Hardware, $1,295 This SXGA (Super XGA) A screen resolution of 1280x1024 pixels. SXGA is commonly used on standard monitors, but provides a 1.25:1 aspect ratio, compared to the more common 1.33:1 (4:3) ratio. SXGA+ has a 1400x1050 resolution, which is an exact 1.33:1 ratio. See PC display modes. resolution document camera is portable. Offering 1280 x 1024 pixels it captures 66 percent more details compared to (1024 x 768 pixels) 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. presenters in this class. Features include 3x optical zoom Changing the focal length of a camera by adjusting the physical zoom lens. All zoom lenses in film cameras and digital single lens reflex (DSLR) cameras are optical zoom. Digital point-and-shoot cameras as well as consumer and prosumer video camcorders have optical zoom, but they also , a split screen, seamless switchovers and a flexible gooseneck design. Weighing 4.85 pounds, it also contains a slot for a Kensington lock A security system from Kensington Computer Products, a division of ACCO Brands, Inc., Redwood Shores, CA (www.kensington.com) that discourages the theft of portable computers and other devices. or screws to mount to a cart or table. With a small footprint--a base of 7 x 5 inches--it takes up minimal space for teachers who are concerned about available desktop or cart space. [ILLUSTRATION OMITTED] |
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