ACER X1161 Projector - 800x600SVGA,UXGA (1,600 x 1,200), 1080p (1,920 x 1,080)2,500 ANSI Lumens (Standard), 2,000 ANSI Lumens (ECO)4000:1 1.07 Billion Colors 4:3 Native, 16:9 Compatible23" (58cm) - 300" (762cm) 3'000 Hours (Standard), 4'000 Hours (ECO) The Acer? X1161 provides highly detailed text and images with 2500 ANSI Lumens brightness, 4000:1 contrast ratio and native SVGA resolution. Color performance is enhanced on any surface, even colored walls, thanks to Acer? Color-Boost II+ technology. ColorSafe helps to prevent color decay resulting from extended use of the projector, and Acer? EcoProjection technology reduces standby power consumption by up to 50%.