Powerpoint Projector
A laptop projector guide with basic information about projectors and screens.
A Powerpoint projector will enable the broadcast of a Powerpoint presentation from a laptop computer onto a much larger screen. In many business settings, it’s simply not practical for a large group of people to gather around a computer as a means of viewing a presentation. Not every office setting has a plasma or LCD screen to hook into either. As a result, there’s a real need for the Powerpoint projector in many situations.
Perhaps the biggest thing you’ll want to be conscious of when you’re looking for a Powerpoint projector is its resolution. This denotes the number of pixels (dots) in all dimensions that can be displayed as they’re projected onto the screen of the Powerpoint projector.
Most of the resolutions available for Powerpoint projectors are VGA (640×480), SVGA (800×600), XGA (1024×768), and SXGA (1,280×1,024). SVGA and XGA are the two most common resolutions right now, as these are the two newest technologies to have come onto the market. VGA resolutions are mostly found in older Powerpoint projector models, and unless you’re buying a used one these days, you likely won’t come across any new Powerpoint laptop projectors offered in VGA resolution.
SXGA, as the dimensions would indicate, happens to be the best resolution of them all when it comes to multimedia projectors, and naturally, the most expensive one too. As the logic would follow, the higher the resolution, the more expensive the LCD projector (or DLP projector) will be, and the higher the resolution, the more dramatic the images are.
You’ll also want to make sure that the resolution of your laptop computer matches the resolution of the Powerpoint projector. If it doesn’t, you’ll end up having an image that either doesn’t fit the screen, or comes out too large for the projection screen.
If you have a new laptop computer, try to purchase a Powerpoint Projector with higher resolution because most laptops nowadays have higher resolutions. If you aren’t able to get the right Powerpoint projector, you’ll like be sorry, since the difference in image quality is really drastic. Any time the resolutions don’t match up, the projector will do its best to align itself with the laptop. However, it doesn’t always get it right, which very often results in a lower grade image cast onto the projection screen.
The next factor that you’ll want to consider in your Powerpoint projector to is the brightness. When choosing the right brightness for your Powerpoint projector, you’ll want to consider the measurements of the screen that you’ll be projecting your presentation onto.
If the projection screen is less than 100 inches, then a Powerpoint projector with 2,000 lumens would work wonders. If it’s an even larger screen, you’ll be best served by buying a unit with a higher output in the lumens deparment. The highest that you’ll generally find is 4,000 lumens, which is really only recommended for the abnormally large projector screens.
This purchase is an investment, so try not to look for the cheapest one, but rather the best one for the price. Do as much comparison shopping online as you’re able to, as it’s not uncommon to find items on sale. Read up on Powerpoint projector reviews, as customer feedback is a very realistic indicator as to whether you may be satisfied with your unit.
Most importantly, we wish you luck with your purchase, and any subsequent Powerpoint presentations!