Sanyo PLC-XL51. Projector brightness: 2700 ANSI lumens, Aspect ratio: 4:3, Projection technology: LCD. Service life of lamp: 2000 h, Lamp power: 275 W, Lamp type: NSH. Weight: 7700 g. Dimensions (WxDxH): 374 x 495 x 197 mm, Resolution: 1024 x 768 pixels