Mitsubishi Electric WL2650U. Projector brightness: 3500 ANSI lumens, Projection technology: LCD, Native resolution: WXGA (1280x800). Service life of lamp: 2000 h, Lamp power: 220 W, Service life of lamp (economic mode): 4000 h. Focus: Manual, Focal length range (f-f): 24 - 29 mm. Vertical scan range: 50 - 120 Hz, Horizontal scan range: 15 - 100 kHz, Dot clock scanning frequency: 162 MHz. Analog signal format system: NTSC, PAL, SECAM