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Purchasing A Digital Projector : Seven Things To Know

janeA | Jan 4, 2010 |

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When you set out to purchase a projector, you might find yourself a little bit confused. Read on for more information about the specs that you should be conscious of.

There are many different kinds of projectors to choose from, each with different levels of performance. It is important to have knowledge of these different types of projectors. When you use a digital projector, you'll find that the information that you present at meetings will come alive. Cheap portable video projectors have seen a surge in popularity recently, and are a good idea for any movie lover. You can bring the movie theater into your front room. The price of projectors has continued to decrease, it is now possible to buy a great quality cheap digital projector.

When looking into purchasing a projector you will discover there are three different kinds. These three kinds of projectors are DLP, LCD and CRT. Each has unique qualities so it is important to know which is best for what. As you are deciding upon a portable digital projector, you need to keep a few aspects of this technology in mind. Consider these things :

Occasionally, your projection can experience 'keystoning' if the projector and the accompanying screen are not placed at the same level, resulting in a distorted image that resembled a trapezoid. This issue can be mitigated by using a projector which incorporates a correction mechanism for keystoning, or one which is capable of shifting its lens vertically or horizontally.
A projector can be defined as 'portable' if it weighs under six pounds, though carting around something as large as that at a conference can easily become cumbersome. Instead, think about purchasing a portable digital projector which is pocket sized.
There are times when you'll be forced to use a projector in environments with environmental lighting that prevents total darkness, which washes out your image. This can be alleviated by finding a projector which provides a minimum of 2000 ANSI lumens.
You should also seek out a projector that produces less than 30 dB of noise, or else you might be overwhelmed by noise.
Multiple projectors are now capable of reading information directly from thumb drives and other USB storage methods. This feature means that you won't have to lug your computer around.
A projector that includes a remote control will allow you to move around as you conduct your presentation.
You should also choose a projector that includes a high zoom ratio if you're concerned with a large distance between the screen and the projector.

If you keep these tips in mind when shopping around, you'll be sure to find the best portable projector for your computer.