How to Pick a Good Computer Projector

Computer projectors have a wide range of features.

Computer projectors are used for many different purposes. For example, you may use your projector in a business setting to display presentations. Another use for a computer projector, however, is to view video content like TV shows or movies. Choosing a good computer projector will often depend on the planned use of the projector. Regardless of the purpose of the projector, it's essential that you know what features are available in computer projectors and how to compare those features.

Instructions

1. Choose a resolution type that best suits you. SXGA+ provides the best-quality and highest resolution, but are much more expensive than other resolutions. Therefore, you won't need this to display simply presentation slides. Choose XGA or SVGA resolutions if you only need the projector to display things like presentation slides.

2. Compare the brightness of the computer projector. These are typically displayed in the technical specifications of the projector. According to Consumeresearch.com, small rooms need a projector that displays 1,000 to 1,500 lumens, while larger rooms need 1,500 to 2,000 lumens.

3. Consider the contrast ratio of the projector. Contrast ratio, according to Top Bits, is the difference between the brightest and darkest colors. A higher ratio usually means a better looking picture. For simple business purposes, choose a contrast ratio of at least 400:1.

4. Think about logistics. Some projectors are large and can't be easily moved, while others are smaller and can be used as a travel-ready projector. Choose a projector that best suits your portability needs.

5. Find out what connections are available on the projector. If you have a computer that has an HDMI output port, you'll want a projector that matches that. Projectors can have any or all of the following connections: VGA, S-Video, component, DVI and HDMI.

6. Look for accessories. Most projectors come with a remote control and audio ports for your speakers. However, some projectors have built-in speakers and more advanced remote controls.

References

• Consumer Research: Important Portable Digital Projector Features
• Top Bits: Contrast Ratio