BenQ PX9230, 6000 ANSI lumens, DLP, XGA (1024x768), 6000:1, 4:3, 1270 - 7620 mm (50 - 300") BenQ PX9230. Projector brightness: 6000 ANSI lumens, Projection technology: DLP, Projector native resolution: XGA (1024x768). Service life of light source: 3000 h, Service life of light source (economic mode): 4000 h, Lamps quantity: 1 lamp(s). Focus: Manual, Zoom type: Manual, Horizontal lens shift range: -5 - 5%. Analog signal format system: NTSC, PAL, SECAM, Supported graphics resolutions: 640 x 480 (VGA), 1920 x 1200 (WUXGA), Supported video modes: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p. Serial interface type: RS-232