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回顾家庭影院的概念和发展,从最初的阶段就开始强调5.1声道环绕声的重要性。可惜的是,多年来的应用普及面还不够广,甚至到了2014年Dolby(杜比)已经将电影院中的杜比全景声技术下放至家用市场,但是我们不少普通的家庭用户依然停留在传统的双声道立体声阶段。为什么5.1声道环绕声系统这么难以普及到平常百姓家?其中,缺少相关的节目源是最大的原因。不过,现在的节目源限制逐渐开始放开,我们已经可以接收到少数采用5.1声道制作的
Review the concept and development of home theater, from the initial stage began to emphasize the importance of 5.1-channel surround sound. Unfortunately, the popularity of applications over the years is not wide enough, and even Dolby at 2014 has decentralized Dolby panoramic sound in the cinema to the home market, but many of our average home users are still stuck in the tradition Two-channel stereo stage. Why 5.1-channel surround sound system so difficult to spread to ordinary people? Among them, the lack of related sources is the biggest reason. However, the restrictions on programming sources are gradually starting to loosen, and we have already received a small number of 5.1-channel productions