Optoma 4200 Lumens Eh416

4200 lumens and 20000:1 contrast ratio produces a sharp luminous image
advanced optical lens features a 1.6x zoom and vertical lens shift.
Easy connectivity – HDMI, mhl, vga, 10w speaker
extensive array of connectivity options featuring dual hdmi
and dual audio-in; keystone correction : ±40° vertical
serge color profile enables vibrant and highly accurate colors via rec709 hdtv spec
compensate for loss of brightness with wall color adjustment