Benq MP624. Projector brightness: 3000 ANSI lumens, Aspect ratio: 4:3, 16:9, Projection technology: DLP. Service life of lamp: 3000 h, Lamp power: 200 W, Service life of lamp (economic mode): 4000 h. Focal length range (f-f): 20.7 - 22.8 mm, Throw ratio: 1.8 -2.0:1. Vertical scan range: 48 - 85 Hz, Horizontal scan range: 31 - 82 kHz. Analog signal format system: NTSC/PAL/SECAM