Acer P5330W. Projector brightness: 4200 ANSI lumens, Projection technology: DLP, Projector native resolution: WXGA (1280x800). Lamp type: UHP, Lamp power: 240 W, Lamps quantity: 1 lamp(s). Focal length range: 16.91 - 21.6 mm, Aperture range (F-F): 2.5 - 2.782, Throw ratio: 1.19 to 1.54. Analog signal format system: NTSC, PAL, SECAM, Supported graphics resolutions: 1920 x 1200 (WUXGA). Serial interface type: RJ-45