Suggested Retail:$1599. Optoma UHD50X True 4K UHD Projector for Movies & Gaming | 240Hz Refresh Rate | Lowest Input Lag on 4K Projector | Enhanced Gaming Mode 16ms Response Time | HDR10 & HLG Compatibility | 3400 lumens. Supercharge your huge-screen experience with the 3,400 lumens, 4K UHD Optoma UHD50X projector. Engineered for movies and gaming, the UHD50X delivers incredible details and vibrant colors that brings the cinematic experience home. Enhanced Gaming Mode reduces input lag down to 16ms at 1080p 240Hz for lag-free input response. The Optoma UHD50X has the quickest input response time at 4K UHD resolutions for a projector – 25ms – letting gamers decide if they want a competitive advantage at 1080p or incredible detail and 4K UHD resolutions. PC gamers can take advantage of the ultra-fast 240Hz refresh rate for blur-free visuals with outstanding smoothness while consoles can opt for 1080p 120Hz or 4K UHD 60Hz game play. Compatibility with the HDR10 and HLG content ensures the Optoma UHD50X renders vivid 4K UHD content. Optoma HDR tone mapping combined with dynamic contrast presents an optimized image with brighter whites, deeper black levels and realistic colors that jump off the screen for an immersive visual experience. HDMI 2.0 with HDCP 2.2 support ensures connectivity to the latest 4K UHD devices while a 12V trigger enables control of motorized screens. Up to 15,000-hour lamp life delivers many years of use with minimal maintenance when using Dynamic mode.. 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.