Lenovo C400 DLP PROJECTOR XGA, 2650 ANSI lumens, XGA (1024x768), 1200:1, 1.5 - 10 m, 16.78 million colours, 80% Lenovo C400 DLP PROJECTOR XGA. Projector brightness: 2650 ANSI lumens, Projector native resolution: XGA (1024x768), Contrast ratio (typical): 1200:1. Light source type: Lamp, Service life of light source: 2000 h, Lamp type: P-VIP. Zoom ratio: 1.2:1. Wi-Fi standards: 802.11b, 802.11g. Display diagonal: 1.78 cm (0.7")