Viewsonic PJD6241, 3400 ANSI lumens, DLP, XGA (1024x768), 3000:1, 33/300, 1.2 - 12 m Viewsonic PJD6241. Projector brightness: 3400 ANSI lumens, Projection technology: DLP, Projector native resolution: XGA (1024x768). Light source type: Lamp, Service life of light source: 4000 h, Lamp power: 230 W. Focus: Manual, Focal length range: 19.9 - 23.88 mm, Digital zoom: 1.2x. Analog signal format system: SECAM. Serial interface type: RS-232