Optoma ProScene ZK750 3D Ready DLP Projector – 16:9 – 3840 x 2160 – Rear, Ceiling, Front – 2160p – 20000 Hour Normal Mode – 30000 Hour Economy Mode – 4K UHD – 300,000:1 – 7500 lm – HDMI – USB – 3 Year Warranty – ZK750