Benq PB6240. Projector brightness: 2700 ANSI lumens, Aspect ratio: 4:3, 16:9, Native resolution: XGA (1024x768). Service life of lamp: 2000 h, Lamp power: 250 W, Lamp type: NSH. Focus: Manual. Vertical scan range: 20 - 85 Hz, Horizontal scan range: 20 - 88 kHz. Power consumption (typical): 350 W