UHD Calibration video 4K Test pattern 20min. with Ambient music. HD

New UHD Calibration video 4K Test pattern 20min. Test card with Ambient music. 4K UHD (3840x2160p) Test Card 20 minutes Calibration video with Timer. Easy Calibrate your UHD 4K TV, Projector or 4k Monitor. Shortened to 20min. video with Colour Calibration Test Pattern, Timer and Ambient music. Use For Calibration UHD TV or HD/UHD Projectors. NEW REPAIRED VERSION: - Repaired keying mistake in text - Improved timer - New Ambient Music - Shortened to 20 minutes Drone in D by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1200044 Artist: http://incompetech.com/