Acer P1206. Projector brightness: 3500 ANSI lumens, Aspect ratio: 4:3, 16:9, Projection technology: DLP. Service life of lamp: 2500 h, Lamp power: 230 W, Lamp type: P-VIP. Throw ratio: 1.95 - 2.15:1, Digital zoom: 2 x. Vertical scan range: 50 - 120 Hz, Horizontal scan range: 30 - 100 kHz. Analog signal format system: HDTV, NTSC, PAL, SECAM