| 1. | Optoma Technology Projection Television ES522 User Guide Optoma Datasheet ES522 ES522 Multimedia Projector Portable amp User Friendly The ES522 from Optoma is a DLP based digital projector producing remarkable picture quality and providing user friendly features The high brightness and contrast levels on ES522 combined with Brilliantcolor technology from Texas Instruments produce easy to read text in classrooms and conference rooms Designed as a filter free projector with lamp life up to 4000 hours the ES522 requir |
 |
||||||||||||