Bring the cinematic 4K UHD experience home with the Optoma UHD50 4K UHD and bright 2400 lumens with RGBRGB color wheel HDR technology with HDR10 and DCI-P3 wide color gamut support for brighter whites, deeper black-levels and vivid color Dynamic Black delivers 500,000:1 contrast ratio for exceptional black levels HDMI 2.0 and HDCP 2.2 technologies ensure compatibility with 4K UHD video sources for amazing details, clarity and vibrant colors 4K UHD HDR gaming ready with the latest consoles and gaming PCs Vertical lens-shift and 1.3 x zoom for easy and flexible installation Dual 5 watt speakers for crisp audio and optical S/PDIF output for connectivity to audio receivers and sound bars Transform your living room into a high-quality home cinema with the affordable Optoma UHD50 4K UHD home theater projector. Its high 4K UHD resolution, 2400 lumens of brightness, wide color gamut support and up to 500,000:1 contrast ratio combined with HDR compatibility delivers amazing detail, clarity and vibrant colors that bring your favorite Hollywood blockbusters and games to life. The latest Texas Instruments 4K UHD DLP chipset with high-performance DMD with XPR video processing technology forms the heart of the Optoma UHD50. This innovative fast-switching technology enables 8.3-million simultaneous distinct pixels at screen sizes up to 140-inches for immersive home cinematic experiences. A pair of HDMI 2.0 inputs with HDCP 2.2 support ensures the Optoma UHD50 works with the latest 4K UHD v.