Tips On Buying Office Projectors

Projectors have been valuable in educational institutions, businesses, and also in home theatres. Here are easy purchasing tips to guide you with the latest available options among many large media displays and help you understand the things that you need to look for when selecting your office projector. Some of the most important specs that you should look into when purchasing projectors include resolution, contrast, throw distance, brightness, warranty, installation, interactive whiteboards and so much more.

Brightness. Usually measured in ANSI lumens, the most vital thing that a projector brightness rating should tell you is how well it functions and copes with ambient lighting. If you are looking for a projector in an area that doesn’t have window blinds, it is recommended that you go with projectors of around 2,000 lumens or more. In cases where there is more ambient light hitting the surface of the screen, a brighter projector is also needed. Reducing the amount of ambient light on the screen is more efficient rather than purchasing a high power projector. To do this, you can choose the darkest area in the room for your screen installation. If you have several spot lights inside the room, you can always switch of the lights that are nearest to the screen during presentations.

Throw distance. Projectors have varying lenses and therefore produce different size pictures depending on the lens that they use. As soon as you have chosen a projector model, consider the area where you want it to be installed if you are mounting it on the ceiling. Check also the possible screen sizes that can be made from that distance. For high end projector devices, you can always change its lenses to achieve smaller or bigger images. This offers more flexibility on where you can position your projector. Replacement lenses can get very expensive most of the time.

Resolution. This refers to the number of pixels your projector can display. The most famous resolution used these days is 1024 x 768 pixels or also known as the ‘XGA resolution’. XGA is often more costly but offers the following advantages:

• XGA units display finer lines and smaller texts because it has around 60% more pixels to display a certain image.

• For you to achieve high quality images, your resolution should be the same with your laptop/notebook. XGA is a more common platform that will help you achieve high quality images with more PCs.

DLP or LCD. If you are utilizing the projector mainly for PowerPoint presentations, the LCD technology is highly recommended for color accuracy. If you are using a color sensitive applications such as color coded diagrams and graphic design, a DLP device is advised.

Model warranty. Brands have different warranty offers to their customers. A ‘return to base’ is perhaps the lowest support level. If you highly depend on your projector, then make sure you determine which type of support is available when technical problems happen.

Contrast. This feature adds depth into your images. Contrast is really not an issue when it comes to displaying PowerPoint presentations as they are usually flat. But when you are using it for movies, contrast then comes into play.

Interactive whiteboard. If you are in the training, marketing or teaching field, then interactive whiteboards would definitely come in handy. They are awesome ways for you to enhance audience participation and also make your presentations more efficient.

By: Jacob Vah

Article Directory: http://www.articledashboard.com

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