In this report, we refer to very bright, more capable projectors typically as either Higher Education or High-End projectors.Įven though you may not need a very bright projector, let’s look at the reasons to step up to a brighter projector. A quality 4,000 lumen projector with a high-color lumen output should be bright enough for typical large lecture halls, but brighter 5,000 to 8,000 lumens might serve this application better. The larger spaces like a 100+ seat university lecture hall will require a bigger, brighter, and more expensive projector. If there isn’t direct sunlight striking the screen, most modern education projectors should be bright enough to do the job in a typical K-12 classroom. At the worst, the presenter might have to turn off half the bank of lights to improve visibility. Most projectors on the market are bright enough for an 80″ diagonal screen, the size commonly found in a typical classroom, conference room, or training room even with all the fluorescent room lighting on. That’s three times the brightness produced by the average education projectors from just a few years back. Even inexpensive projectors for K-12 schools can deliver 3,000 – 4,000+ lumens. Today’s projectors are brighter than ever and that means that ambient light isn’t the problem it was a decade ago.
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