Native Resolution: XGA (1024 x 768) | Maximum WUXGA (1920 x 1200) Brightness: 3000 ANSI Lumens Contrast Ratio: 26000 :1 Display Technology: Texas Instruments DLP® technology/ 0.65” XGA DMD Chip Input / Output Connections: Composite video + S-video + VGA + HDMI 1.4b + USB-B for presentation control