NEC NP43, 2300 ANSI lumens, DLP, XGA (1024x768), 1600:1, 57.1 - 527.6" (1.45 - 13.4 m), 15 - 120 kHz NEC NP43. Projector brightness: 2300 ANSI lumens, Projection technology: DLP, Projector native resolution: XGA (1024x768). Light source type: Lamp, Service life of light source: 2500 h, Service life of light source (economic mode): 3500 h. Focus: Manual, Focal length range: 20.4 - 24.5 mm. Analog signal format system: NTSC, NTSC 4.43, PAL, SECAM. Serial interface type: RS-232