ViewSonic PX727-4K Ultra HD Home Cinema Projector (Rec.709 Speakers HDMI HDR Compatible) - White ViewSonic PX727-4K is a 2200 ANSI Lumens 4K UHD projector for living room entertainment. PX727-4K leverages the latest XPR technology to project 8.3 megapixels of true 4K UHD resolution for maximum detail. PX727-4K supports HDR enhanced content, which maximizes detail in the darker and brighter parts of a scene for a viewing experience much closer to what is seen by the human eye. Colour on this projector is powered by an RGBRGB colour wheel that achieves 96% coverage of the cinematic standard Rec. 709 colour space, enabling you to enjoy a cinematic experience in the comfort of your living room. Dual HDMI inputs offer quick connection to an array of devices, while the integrated USB power supply can be used as a power source for connected dongles and devices.