Projector brightness: 3600 ANSI lumens, Projection technology: DLP, Projector native resolution: XGA (1024x768). Light source type: Lamp, Service life of light source: 5000 h, Service life of light source (economic mode): 10000 h. Focus: Manual, Focal length range: 22 - 24.1 mm, Aperture range (F-F): 2.56 - 2.58. Supported graphics resolutions: 640 x 480 (VGA), 1920 x 1200 (WUXGA), Supported video modes: 1080p, Video colour modes: Bright cinema, Presentation, sRGB. Serial interface type: RS-232, HDMI version: 1.4a