NEC NP3150. Projector brightness: 5000 ANSI lumens, Aspect ratio: 4:3, Projection technology: LCD. Service life of lamp: 2000 h, Lamp power: 330 W. Focal length range (f-f): 24.4 - 32.5 mm. Vertical scan range: 48 - 120 Hz, Horizontal scan range: 15 - 108 kHz. Analog signal format system: PAL / PAL60 / NTSC / SECAM / NTSC 4.43 / PAL-N / PAL-M