Enjoy Picture Perfect View With Lcd Projectors

In the present technology savvy world, Liquid Color Display (LCD) projectors are intensively used for projecting presentations to a vast audience

. A focusing lens is used to condense and project the same on LCD panel. There are three major varieties of LCD projectors. Standard models have single glass panel that controls three primary colors.

Polysilicon models have three glass panels, which control the colors, and in comparison to standard models, these have higher degree of saturation of colors. The last variety, namely, Digital Light Processing (DLP) models consist of a single ship of nearly 400,000 micro mirrors that monitor and modulate the movement of light from the lamp. These operate on Digital Mirror Device (DMD) technology.

In addition to these varieties, LCD projectors can also be categorized based on their weight and size. Ultralight projector is very light and portable and best suited for those who travel frequently. Conference Room models are comparatively heavier and designed for conference halls. The heaviest of all are fixed installation projectors that are permanently fitted in presentation halls or large auditoriums.

While purchasing, there are certain parameters that must be given a thought. Brightness is one of such concerns. Usually, lighter projector has lower brightness scale. As a result, you have to dim the lights of your room to have an effective display on projector screens. Other factors to be considering before purchasing include resolution and lamp life.

In general, with a higher ANSI lumens rating, the light output is brighter. Projector with 2000-3000 lumens can produce sufficient light to illuminate images in large conference halls. Besides, different designs have variable image quality. You can compare to select the one of your suitability. LCD projectors resolution is equally important. The ones having high resolution are generally more expensive.

SGVA resolution is perfect for PowerPoint presentations, whereas XGA resolution is good for displaying numerical information. For accurate display of minute details, the resolution has to be correspondingly higher. In addition to all these features, you must also consider weight or portability, after sales service, contrast and connectivity at the time of purchase.

One can also get a vast variety of accessories. Some of the major ones include LCD projector mounts, cables, remotes, lenses, monitors or screens, bulbs or projector lamps and projector cases. Different projectors have different composition and model of accessories. Depending upon use and other requirements, one can select the best quality and accessories. Be it your conference hall or home theater, LCD projectors can be effectively used to cater to a wide audience.

by: Aditi

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