Viewsonic PX749-4K data projector Standard throw projector 4000 ANSI lumens 2160p (3840x2160) 3D White - Northamber PLC
Amazon.co.jp: BenQ MW560 WXGA Image Quality DLP Home Entry Projector (4,000 ANSI Lumens, Lightweight, Up to 180 Inches, Built-in 10W Speakers, HDMI x 2, Zoom Function, Lamp Life Up to 15,000 Hours) :