sharp overhead projector

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we''ve created even greater values for sharp audiovisual overhead projector customers in the projector marketplace." the heart of these projectors'' advanced overhead imaging technology projector lies in own three-lcd projection system. these three 0.7-inch lcds are engineered and synchronized to achieve high levels of image quality, such as brightness distribution (illumination ratio), sharp audiovisual overhead projector color saturation, color accuracy and efficiency. they create varying shades of red, green and blue overhead that blend to produce a projected image with brighter, richer, truer colors and sharp black text. barely two years ago, i hailed a projector that weighed in at under seven pounds. at the time, that seemed like a great breakthrough projector for weary road warriors. it meant that together with a laptop weighing six pounds or so, a mobile exec could have a complete presentation kit small enough to fit into an oversize briefcase and light enough to carry without risking grave damage to the back. funny how these things evolve: by today''s standards, that setup is a big, bulky dinosaur.

lcd projector technology on the home theater market. hopefully that will change sometime soon. billed as an "all-purpose" multimedia projector, it does have a lot to offer. at only 13 lbs, this sleek little light cannon serves up screaming bright images in data and graphics, in composite and s-video, in component video, and the on-screen menu is much better than on earlier models. each control is intuitive and easy to operate, and the menu boxes take up very little screen area. furthermore, the menu boxes can be relocated from the upper left corner to the lower right corner to provide flexible viewing of the screen while adjustments are being made. you would think that with the heavy duty light output of 2000 ansi lumens, an industrial sharp strength blower would be required to cool the system. not so. there are four color temperature options on the three are factory preset, overhead and the fourth you can roll your own. on our review sample, we measured the first setting at d7500, the second, at d10500, and the third at d5900. on the fourth, we found it very easy to dial in an exact d6500.

furthermore, contrary to what you might expect from lcd, there was no problem getting a satisfying black level out of the looked truly black and white. you can watch this projector for hours without ever getting that "gee i wish it had just a bit more snap" feeling. with its dlp engine had a touch better projector contrast, but the mits was a very close second. those who think that lcd can''t produce excellent blacks haven''t seen the x300. even though black level was very good, shadow detail is still a weakness with lcds. the davis was the stronger performer here. all three of the lcd products reviewed here could use a boost in shadow detail. the displayed a noticeable array of scaling and ntsc motion artifacts in straight composite and s-video. however, the worked beautifully to stabilize the picture and remove most of the motion artifacts. as a 10% incremental investment, we would not consider watching ntsc source material on the there is another accessory option that works well with the basically, this is a filter that fits over the projection lens. it has the ability to virtually eliminate pixel structure and other hard edges in a digital image. it smooths out the image and makes it look much more film-like. the effect on the is truly exciting.