Combines the versatility to be positioned just about anywhere with excellent brightness and sharpness,plus low-maintenance performance. Presentations become effortless with the sharp,stylish EB-X49,which offers great performance in a remarkably versatile package. Long lamp life and trusted Epson durability offer peace of mind and minimal maintenance. Bright,vivid content on a large scalable screen Enjoy large scale presentations with crisp,clear text,as well as compelling imagery and video content. 3600-lumen performance combines with a high contrast ratio of 16000:1 to offer outstanding visual performance,even in well-lit rooms. Installation and placement flexibility Automatic vertical and manual horizontal keystone correction provides greater flexibility as to where the projector can be placed in the room for distortion-free images,and the wide optical zoom adds to the flexibility. High-quality sound This projector has a built-in 5W speaker to allow audio content to be heard clearly,without the need for additional external speakers.