ANSI LUMENS may be the most often accepted sector conventional brightness measurement. The ANSI lumen rating actions the brightest white that a projector can deliver by averaging nine mild meter measurements taken through the projected impression. The InFocus IN138HD provides keystone correction for picture alignment. Press the "Keystone" button to https://in13850144.dsiblogger.com/61017267/the-fact-about-in138-that-no-one-is-suggesting