The Sharp PG-D3050W 3D Ready Short Throw WXGA DLP projector is a powerful corporate, educational or home theater prmodel which can display 720p/1080i high-def. images that light up a screen with an impressive 3000 lumens at a crisp 2000:1 contrast ratio. The PG-D3050W offers 3D support with both 60 Hz and 120 Hz XGA and SVGA sources, as well as standard 2D content. Its wide connectivity options include HDMI, S-Video, and composite as well as a stereo audio line-out to balance external speaker levels with the built-in 7W projector system.