The Optoma H181X 720p Home Entertainment Projector will transform any room into an incredible big-screen video and 3D entertainment room with up to 300-inch image size. Delivering a remarkable 3,200-lumens bright image with a 23,000:1 contrast ratio, the H181X is sure to delight with its crystal-clear 720p HD video with outstanding image detail and fantastic color reproduction. With all digital connectivity, the Optoma H181X is compatible with a Blu-ray 3D player, streaming video set-top box, PS3, PS4, Xbox and other gaming consoles. Packed with an extensive list of advanced features, the H181X takes home entertainment to a whole new level. It also features two HDMI ports for multi-input source switching convenience, full 3D compatibility, 1080p HD compatibility, adjustable Gamma, 1.2x zoom lens and more.