Acer P5290. Projector brightness: 4000 ANSI lumens, Projection technology: DLP, Native resolution: XGA (1024x768). Service life of lamp: 2000 h, Lamp power: 280 W, Lamp type: P-VIP. Focal length range (f-f): 18.39 - 29.42 mm, Digital zoom: 2 x. Vertical scan range: 50 - 120 Hz, Horizontal scan range: 30 - 100 kHz. RMS rated power: 2 W