Projector Acer X122, DLP® 3D Ready, 144Hz 3D, Resolution: XGA (1024x768), Format: 4:3 (Native), Contrast: 13 000:1, Brightness: 3 000 lumens, Input: Analog RGB/Component Video (D-sub) x 1; Composite Video (RCA) x1; Control Interface: USB (Mini-B) x 1; RS232 (D-sub) x 1; 40° Vertical Keystone Correction, Acer ColorSafe, Acer SmartFormat Technology, Acer EcoProjection Technology (ExtremeECO, 30%), Eco lamp life 11 000 hours, 2.3 Kg, Bag, Remote control, 2 years