Hitachi CP-X705. Projector brightness: 4500 ANSI lumens, Projection technology: LCD, Native resolution: XGA (1024x768). Service life of lamp: 2000 h, Lamp power: 280 W, Service life of lamp (economic mode): 3000 h. RMS rated power: 4 W. Weight: 7100 g. Connectivity technology: Wired, Dimensions (WxDxH): 418 x 139 x 319 mm