Optoma TX7156. Projector brightness: 3000 ANSI lumens, Projection technology: DLP, Native resolution: XGA (1024x768). Service life of lamp: 3000 h, Lamp power: 220 W, Lamp type: SHP. Focus: Manual, Focal length range (f-f): 21.3 - 24.5 mm, Offset: 114 %. Vertical scan range: 43 - 87 Hz, Horizontal scan range: 15.30 - 91.4 kHz. Analog signal format system: NTSC, PAL, SECAM