BENQ W2720i Projector Black

BenQ W2720i. Projector brightness: 2500 ANSI lumens, Projection technology: DLP, Projector native resolution: UHD 4K (3840x2160). Light source type: LED, Light source life: 20000 hours, Light source life (economy mode): 30000 hours. Focal range: 10.55 - 13.7 mm, Aperture (F-F): 1.8 - 1.85, Zoom ratio: 1.3:1. Graphics resolutions supported: 640 x 480 (VGA), 3840 x 2160, Video modes supported: 1080p, Video colour modes: DCI-P3. Serial connection type: RS-232, HDMI connector type: Full size, HDMI version: 2.0b