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本文通过高品红声迹和普通声迹的杜比测试片 ,在红光还音条件下 ,以及在白光还音条件下的对比测试 ,阐述二种声迹的兼容性以及杜比红光还音的优越性和对声迹的适应性。
In this paper, Dolby test strips of high-magenta sound track and ordinary sound track are used to test the compatibility of the two kinds of sound track and the contrast of Dolby Red under the conditions of red light and white light. Superiority and adaptability to soundtrack.