Optoma Uhd51Alv 4K Uhd Projector With Alexa, Google Assistant Compatibility

3,000 ANSI lumens Up to 500,000:1 contrast ratio with Dynamic BlackFeatures single Texas Instruments(R) .47"UHD DMD chipFull 3DHDR10 support for brighter whites, deeper black levels & vivid colors4K video playback with the integrated USB media playerHDMI(R) 2.0 with HDCP 2.2 connectivity ensures compatibility with 4K UHD video sources Vertical lens shift & 1.3x zoom (manual, .8-2x digital for easy install)Inputs/outputs: 2 x HDMI(R) 2.0 (with HDCP 2.2, MHL(R) 2.1), VGA input, 3.5mm audio input, audio output, S/PDIF output (optical), 4 USB 2.0, RJ45, RS-232C &12V triggerAccepts 4K UHD 2160p (24/50/60Hz), 1080p (24/50/60Hz), 1080i (50/60Hz), 720p (50/60Hz), 480i/p & 576i/p videoProjection distance: 2.9ft-34.89ftProjection screen size: 34.1"-302.4"(34.1"-140"optimal image size)Manual focus5W x 2 speakersCan be mounted front, rear, ceiling & tabletopIncludes lens cap, AC power cord, HDMI(R) cable, remote, batteries, WUSB W-Fi(R) adapter for Alexa(R) & multilingual CD-ROM.