ANSI LUMENS would be the most commonly approved field common brightness measurement. The ANSI lumen rating steps the brightest white that a projector can create by averaging nine light meter measurements taken throughout the projected graphic. Watch the manual for the InFocus IN138HD here, free of charge. This guide will https://garrettyobpa.weblogco.com/28243183/manual-article-review-is-required-for-this-article