Viewsonic LS950-4K data projector Standard throw projector 7100 ANSI lumens UHD 4K (3840x2160) Black

Viewsonic LS950-4K. Projector brightness: 7100 ANSI lumens, Projector native resolution: UHD 4K (3840x2160), Contrast ratio (typical): 300000:1. Light source type: Laser, Service life of light source: 20000 h, Service life of light source (economic mode): 30000 h. Focal length range: 18.72 - 29.59 mm, Aperture range (F-F): 2 - 2.1, Horizontal lens shift range: -25 - 25%. Noise level: 34 dB, Noise level (economic mode): 32 dB. RMS rated power: 20 W