ANSI LUMENS would be the most often recognized business regular brightness measurement. The ANSI lumen rating steps the brightest white that a projector can produce by averaging nine light-weight meter measurements taken over the projected picture. The InFocus IN138HD offers keystone correction for impression alignment. Push the "Keystone" button within https://in13839372.pages10.com/top-latest-five-in138-urban-news-63937711