Before you head out and start looking at projectors you have to know what it is you plan to use your projector for. There are many types and various manufacturers. It will be difficult for you to meet your needs unless you know a bit about projection technology and understand some of the basic criteria for rating a projector’s performance. Image quality is one of the most important factors when it comes to choosing a projector. Several factors are going to determine this for you, brightness, resolution, aspect ratio, and contrast.
The ideal projector for displaying text won’t necessarily be the best still life projector or the top-rated video projection system, so it helps to know before you start what kind of media you plan to project. You should compare the specifications of the equipment you have already with what you intend to purchase so that you find the best match. If your multimedia or video source and your projector are compatible you’re going to get a better looking image onscreen.
It will help if you understand the different kinds of display technology, so that you can make an informed decision which projector is best for you, a CRT, LCoS, LCD, or a DLP. Of course that is not the only thing that you are looking at; you also want to make sure the projector has all the data and video inputs you’ll require so that you’re not needlessly switching cables around. If high grade sound matters to you when you’re watching movies or playing video games, you will probably want to integrate your projector with your home audio system, using an external amplifier and speakers and maybe taking advantage of surround sound.
There are special features and options offered by many manufacturers that may sway you in a particular direction as well. If your projection display system won’t be centered in front of the screen then a keystone correction and lens shift come in handy because without these components, you end up with a misshaped picture. Keystone correction offers a more square or rectangular projection by adjusting the image digitally or tilting the lens. Lens shift is more common in home theater systems and high-end projectors, making it possible to move the lens vertically, and in some models, horizontally as well, producing a more natural image.
You can tell a lot about a projector just by looking at the specifications but the true art is in the performance. When you are shopping it is unlikely that you will pass by any projector demos as you can with TV’s and stereo equipment. So it is essential that you know about the technology and the terminology. The more educated you become prior to making the purchase the better deal you will get and the more confidence you will have. It is always best to familiarize yourself with anything that you plan to buy before you buy it. This way you are certain that you always have the upper hand and get the best deal.
Comments
No comments.