projectorinfo.net

Lumens measure the brightness of projectors. Projectors come with an assigned level of lumens, with the brightest, or highest lumen, projectors being the most expensive. As projector bulbs age, their brightness can decrease as much as 80 percent — before the bulbs burn out. While increasing the lumens of a projector beyond its rated brightness is not possible, you can reduce the number of lumens lost by bulb age. (more…)

DLP (short for digital light protection) is a type of projector that is typically used in high-end home theater setups. It allows you to project a fully high-definition, 1080p-resolution image onto a screen. If you’re in the market for a new DLP projector, there are a few things you’re going to want to think closely about to ensure that you’re going to spend your money on something worthwhile. (more…)

A DLP digital projector is used to reproduce video contents in a larger scale (either on a projector screen or clean, white surface). Many different DLP projectors are available, so if you are in the market for a new device, you need to compare all the options available to you. Doing so ensures you purchase the best DLP projector available for use. (more…)

Digital Light Processing (DLP) projectors provide 1080p resolution for home theaters and business presentations. These projectors are equipped with air intake filters designed to trap dust. However, occasionally dust can slip through the filter, and you’ll need to clean out the dust blobs inside a DLP projector. If left uncleaned, dust can clog the exhaust fan, leading to poor performance and possible overheating. (more…)

One of the hottest pieces of computer hardware today is a multimedia projector. You can use a multimedia projector for many tasks, such as: presentations at conferences, board room presentations, video projected on the wall in your home to watch movies, and more.  There are several types of multimedia projectors in the market today. The main question is the projector you should buy? There are many brands and four major types of multimedia projector. (more…)

Projection is a technology for generating large, high resolution images at a price point end users can afford. This allows it to be used in a wide variety of large-screen markets such as television and cinema. In addition, there are emerging small screen markets where a pocketable miniaturized projector can display images from mobile information devices such as smart phones or portable media players.

Fully revised, this second edition of Projection Displays provides up-to-date coverage of the optical and mechanical systems in electronic projection displays. (more…)