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|Give your presentations the PJ557D DLP Projector advantage to create an everlasting impression. This ViewSonic Projector displays excellent picture details with its ultra-high 2000:1 contrast ratio, native 1024x768 resolution and 2,200 lumens. The BrilliantColor feature of this ViewSonic PJ557D ensures sharp and clear images in any settings. The vertical keystone correction of this ViewSonic PJ557D ensures quick image adjustments for an error free performance. Extremely easy to operate, the multiple inputs of this ViewSonic Projector allows you to connect a computer or video source for your presentations. The eco-mode of the PJ557D DLP Projector helps to extend lamp life and minimize fan noise for a superior performance. Secure the PJ557D DLP Projector from thefts or unauthorized use with the help of the Kensington security port.|
|Resolution||1024 x 768|
|Image Brightness||2300 ANSI Lumens|
|Image Size (Diagonal)||27.2 in. - 250 in.|
|Image Aspect Ratio||4:3|
|HDTV Formats||1035i, 1080i, 480i, 480p, 576i, 576p, 720p, 750p|
|Screen Distance||3.93 ft. - 32.8 ft.|
|Synchronization Range Horizontal||31-79 kHz|
|Synchronization Range Vertical||50-85 Hz|
|Analog Video Format||NTSC, NTSC 4.43, PAL, PAL 60, PAL-M, PAL-N, SECAM|
|Operation Noise||34 dB|
|Remote Control Features||Laser Pointer|
|Connectors||Component, Composite (RCA), S-Video, USB|
|Interface||Serial (RS232), USB|
|Video input||15 Pin D-Sub VGA (& component), 15 Pin D-Sub VGA (component), 15 pin D-Sub VGA x 2, 4 Pin - Mini DIN (S-Video), Composite Video|
|Light Source Power||180W DMD|
|Light Source Life||3500 Hours|
|Speakers Output||5 W|
|Projection Method||Ceiling, Front, Rear|
Average review score based on 3 user reviews
of customers recommend this product
EASILY RANKED AS 1 OF THE TOP 5 PURCHASES I HAVE MADE IN 16 YEARS FOR MY CLASSROOM.CLEAR, ADJUSTABLE, WONDERFUL COLOR, EASY TO USE, GREAT, GREAT PRICE. HIGHEST RECOMMENDATION, FOR MY PURPOSES. READ ON ...
I use this projector in a classroom. The white board in the fron t of the room serves as a screen. I do have a set of extra speakers so whatever I play is "loud" I teach high school students -- loud is better.
So far, the projector has been flawless. Previously, I used a a television, circa 1922?, 29 inch screen, and mounted way in the corner of the room. If the film and especially documentaries were not "real exciting" the snoring drowned out my amplified speaker.
The projector generates a very large image, clear as can be, and even the dullest of the dull, are now viewed by the whole class. And since the old TV fell off its hinges onto my hands -- yes it hurt -- this projector has been a life-saver, in the sense that know 150 kids, every year will learn lots more than before. This projector was easily in the TOP 5 of all of the $1000's I have spent over the last 16 years as a teacher.
Great projector. Easy to use and operate. Many adjustments available for fine tuning. Perfect picture and quiet operation.
Purchased this projector for business presentations and was very pleased. Easy connection and setup. Picture is crisp and vibrant. Very portable and functional.
We were looking to purchase a projector with a high quality and great price.
The quality of the picture is great, the only thing is we did get the CD or instruction manual.
I haven't compared too many projectors but I read reviews that Viewsonic had the best projectors at a great price.