Dolby Digital True HD 7.1 - Catalyst - Intro (HD 1080p) With this video you can test your home theatre surround system. Actually, Youtube only supports 2 channels in stereo format, if you want to test 5.1, 6.1, 7.1 and Atmos surround sound systems, you can download the original file with the original cinema audio format in this website: http://goo.gl/MoyejJ ******************************************************* ***Extra tags*** dolby atmos, dolby digital, dolby digital intro, dolby digital 5.1 test, dolby atmos trailer hd, dolby digital 7.1 test, dolby atmos demo, dolby atmos home theater, dolby intro, dolby atmos setup, dolby atmos speakers, dolby atmos trailer, dolby atmos test, dolby atmos sound test, dolby bass test, dolby bass, dolby brothers, dolby bit harvest, dolby beats, dolby bass drop, dolby bass boost, dolby ball, dolby cinema, dolby commercial, dolby curious george, dolby countdown 1080p, dolby city, dolby cinema intro, dolby countdown v2, dolby canyon, dolby conductor, dolby digital logo, dolby digital plus, dolby digital curious george, dolby digital egypt, dolby digital rain, dolby digital train, dolby digital live, dolby egypt, dolby europa, dolby enlighten, dolby effects, dolby film countdown, dolby film, dolby headphone, dolby home theater v4, dolby headphone test, dolby home theater, dolby hd sound test, dolby insider, dolby intro countdown, dolby intro hd, dolby intro sound, dolby logo, dolby labs, dolby lenovo, dolby live, dolby leaf, dolby music, dolby movie intro, dolby music test, dolby music video, dolby movie trailer, dolby opening, dolby orchestra, dolby opening movie, onkyo dolby atmos, dolby pro logic, dolby pro logic ii test, dolby pro logic test, dolby pcee driver, dolby pro logic iix, dolby pro logic ii logo, dolby pro logic 2, dolby rain, dolby recording, dolby radio silence, dolby atmos receiver, dolby surround, dolby surround sound test 7.1, dolby stereo, dolby surround sound test 5.1, dolby science, dolby surround logo, dolby sound intro, dolby stereo logo, dolby spheres, dolby songs, dolby test, dolby thx, dolby trailer, dolby theatre, dolby train, dolby truehd, dolby theater tour, dolby test 7.1, dolby theater intro, dolby unfold, dolby atmos unfold, dolby atmos unfold trailer, dolby video, dolby virtual speaker, dolby virtual surround, dolby windows 10, dolby waterfall, dolby 11.1, dolby 2.1, dolby 2.1 test, dolby 2.1 surround sound trailer hd, dolby digital 2.1 test, dolby pro logic 2 test, dolby 3d, dolby 3d glasses, dolby 3d digital cinema, dolby 3d intro, dolby 3d sound, dolby 3d video, dolby 3d sound test, dolby 3d trailer, dolby 5.1, dolby 5.1 test, dolby 5.1 surround sound test, dolby 5.1 surround sound, dolby 5.1 music, dolby 5.1 surround sound trailer hd, dolby 5.1 demo, dolby 5.1 speaker test, dolby 5.1 surround test, dolby 5.1 test video, dolby 7.1 surround sound trailer hd, dolby 7.1, dolby 7.1 surround test, dolby 7.1 surround sound, dolby 7.1 surround sound test, dolby 7.1 surround sound songs, dolby 7.1 demo, dolby 7.1 channel surround sound amplified pc gaming headset, dolby 7.1 surround sound intro, dolby atmos 1080p, 1080p dolby ******************************************************** http://www.dolby.com