Acer P1200B, 2600 ANSI lumens, DLP, XGA (1024x768), 3700:1, 1.01 - 11.89 m, 90% Acer P1200B. Projector brightness: 2600 ANSI lumens, Projection technology: DLP, Projector native resolution: XGA (1024x768). Light source type: Lamp, Service life of light source: 4000 h, Service life of light source (economic mode): 5000 h. Focus: Manual, Focal length range: 21.79 - 23.99 mm, Zoom type: Auto/Manual. Analog signal format system: NTSC, PAL, SECAM. Serial interface type: RS-232