“Lumen” is the basic measure of luminous flux (the observed power or strength of light). 2. ANSI lumen is measuring lumen as stipulated by the ANSI standardization. Thus, it is more specific and accurate for determining the brightness of the projector.____________________________________________________________________________
ANSI (American National Standards Institute) lumens
refers to the brightness of a projector. Fundamentally speaking, the
higher the number the brighter the projector. ... Typically home cinema
projectors range from 1000 – 2000 lumens because most people don't have a screen any bigger than 6′ – 8′.
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The larger the number of ANSI lumen the brighter is the image. ... If you want a projector for a small to medium room, a 200 to 300 ANSI lumen projector will work perfectly fine.
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Is 3000 lumens good for a projector?
If you'd like to watch movies using a projector on a 100”~120” screen without ambient lighting, around 2,000 lumens of projection brightness is ideal. If you need to turn on ambient lighting or if there are bright light sources in the room, a projector with 3,000 lumens or more will display clear images.Jun 30, 2018
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