NEC U300X. Projector brightness: 3000 ANSI lumens, Aspect ratio: 4:3, Projection technology: DLP. Service life of lamp: 2500 h, Lamp power: 280 W, Service life of lamp (economic mode): 3000 h. Focus: Manual, Focal length range (f-f): 4.42 mm, Throw ratio: 0.377: 1. Vertical scan range: 50 - 85 Hz, Horizontal scan range: 15 - 91.1 kHz. Analog signal format system: PAL; PAL60; NTSC; SECAM; NTSC 4.43; PAL-N; PAL-M