The viewsonic lightstream pro7827hd full hd projector features 2200 lumens 1920 x 1080 resolution srgbrec709 cinematic colour 22 0001 contrast ratio and an intuitive user friendly design for easy set up to offer the ultimate all round experience for home cinema and entertainment featuring 3x hdmi ports 2x mhl ports and 2x 5v usb power connections the pro7827hd 1080p projector offers flexible connectivity to blu ray players streaming boxes games consoles pcrsquos and wireless strea