4,000 lumens 3 LCD Portable Projector | Panasonic North America - Canada
ViewSonic PG707X HD Projector 4000 Lumens Contrast 22000:1 HDMI USB VGA LAN | eBay
ViewSonic PG706HD 4,000 Lumens Full HD 1080p Projector with 1.1 Optical Zoom, RJ45 LAN Control, Vertical Lens Shift, 2x HDMI for Education and Business - White : Amazon.co.uk: Electronics & Photo