Viewsonic LS921WU data projector Short throw projector 6000 ANSI lumens DMD WUXGA (1920x1200) White

Viewsonic LS921WU. Projector brightness: 6000 ANSI lumens, Projection technology: DMD, Projector native resolution: WUXGA (1920x1200). Light source type: Laser, Service life of light source: 20000 h, Lamp power: 74 W. Focus: Manual, Focal length range: 8.6 - 9.4 mm, Aperture range (F-F): 1.83 - 1.86. Analog signal format system: NTSC, PAL, SECAM, Supported graphics resolutions: 640 x 480 (VGA), 3840 x 2160. Serial interface type: RS-232, HDMI connector type: Full-size, HDMI version: 2.0b