Monday, January 17, 2011

Samsung projector L-221

samsung projector
The L-series projectors shorter throw distance enables it to be placed in the centre of a classroom or training room and provide the display and audio performance for the entire audience to experience. The solid construction of the L-series allows it to run quietly at 30db . With brightness levels from 2200 to 3300 lumen's , the projectors can be used in either a dark classroom or well-lit auditorium.

3LCD technology is the pinnacle of projection technology.With this incredible technology , images are pushed to a new level of reality in which millions of vivid colors are born with brilliant beauty and intense detail.3LCD technology uses mirrors to split a white light source into three primary colors. Each of these individual colours is reflected onto its own LCD chip , creating an image that is then combined into a vibrant full color image using a prism.The full color image is then passed through a lens and projected into a screen, resulting in the most inspirational images imaginable.The Samson's projectors are the ultimate professional data projectors. With powerful built in stereo speakers(3W*2), they exude an air of complete professionalism that adds depth and resonance to presentations.You can select between wide screen (16:9) and normal screen(4:3) sizes to help you present perfectly focused images that fully fit your needs.

Keystones occur when a projectors is not placed exactly in the centre of a projection screen causing image stretching and distortion.When the projector is placed either above or below centre ,Vertical keystones occur.Horizontal keystone correction is included on the L330.

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