The BenQ GP520 is a 4K UHD 4LED smart home entertainment projector with 2,600 ANSI lumens, HDR10+, certified Google TV and 98% Rec.709 color coverage. It supports screen sizes up to 200 inches, with Auto Cinema Mode, ambient light adaptation, wall color correction, auto focus, auto 2D keystone, obstacle avoidance, screen fit and digital zoom. Built-in CinematicSound uses dual 12 W speakers. Connectivity includes HDMI 2.1 with ALLM and USB-C with DisplayPort Alt Mode.