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THINGS TO KNOW BEFORE BUYING A PROJECTOR | PROJECTOR BUYING GUIDE | WHICH ALL FEATURES TO CHECK
If you are planning to buy a projector then you must watch this video. If you are confused which projector to buy then you must watch this video. If you don't know anything about projector then you must watch this video. In this video i have explained about projector in detail. What is Projector? How many types of projector are there? What are the features of projector that we should see before buying a projector. about history of projector, real time projector, Still image projector, Moving image projector, slide projector, overhead projector, retinal projector, video projector, LCD projector, led projector, cathode ray projector, liquid display projector, digital light processing projector. In this video i have explained about the features of projector like lumen output, contrast ratio, aspect ratio, throw ratio, image resolution. I have also explained about xga projector, wxga projector, hd projector, 4k projector.
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