![]() Most projectors today are built with HDMI and USB ports to connect to different devices. The Fangor projector even has built-in surround sound! Connectivity You want a projector that can amplify sound while still retaining the audio quality with minimal setup. Older projectors usually didn’t have speakers but many modern projectors have built-in speakers or the ability to connect to something more powerful. The color contrast also has an impact – the higher the contrast ratio, the sharper the images will be. The best projectors can stream in 1080P HD but if you’re on a budget, classroom projectors like the Nebula that stream in 720P are also pretty good. The video resolution has a big impact on quality. The DBPOWER Native projector puts out more than 8,000 lumens. If you have trouble shutting the sun out, or you have a lot of ambient lighting regardless, you’ll want a projector with a more powerful lumen output. The brighter the bulb, the clearer the image will be in a bright classroom. Table projectors are more portable, but ceiling projectors like the Onoayo can be configured more easily. Is it mounted on the ceiling or a table? Is it meant for streaming movies or static images? Different teachers will have different needs. The type of projector makes a difference. 02:19 am GMT Buying Guide for Classroom Projectors Projector Type
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