A predecessor to the overhead projector, an opaque projector is mainly used to readily project images from books, magazines, photographs, full-color pictures, charts, and diagrams onto a screen. It reflects light (by shining a high-intensity 1000-watt bulb) from the surface of an opaque (or flat) object. An opaque projector uses a system of mirrors, prisms and/or imaging lenses to focus an image of a material into a projection screen.

Are you currently living in Australia? You’re looking for XGA projectors in Australia, right? If yes, then I have good news for you. A number of manufacturers and stores are now selling XGA projectors in Australia. It’s your job now to look for the product that best suits your needs.

As with any display devices, one is presented with the issue on the appropriate resolution when buying new projectors. A good rule of thumb would be to check for compatibility of the computer resolution with that of the projector resolution. Although, the scaling technology of projectors allow for the accommodation of different resolutions, the resulting image quality would be compromised. Thus, it would be a good rule to follow to match both resolutions. The most common resolution is XGA (1024 x 768).

Presentations would look professional using LCD computer projectors. One can incorporate animations and make it more dynamic. The use of multi-media has made presentations more enjoyable for the audience while maintaining its informative value. The black & white slides are a thing of the past, and at this day & age of high-tech computers, any wash out images on the projection are just unacceptable.