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高保真环绕声家庭影院音响系统早在多年以前就已经走进了很多发烧友和追求影院音响效果的寻常百姓家中,但多数人只是用它来欣赏音乐CD和观看DVD碟片。随着中国电视数字播出时代和高清播出时代的到来,越来越多的普通观众家中都配置了高清机顶盒和大屏幕高清电视机,越来越多的电视台都开播了高清频道,越来越多的电视节目也都开始采用环绕声格式播出。观众只要将家中高清机顶盒的数字音频输出(SPDIF、HDMI)连接到环绕声AV功放上(需带有DOLBYDIGITAL等解码功能),就可以欣赏环绕声电视节目了。
High-fidelity surround sound home theater audio system many years ago, has entered a lot of fans and the pursuit of cinema sound ordinary people home, but most people just use it to enjoy music CDs and watch DVD discs. With the advent of the era of Chinese television digital broadcast and high-definition broadcast, more and more ordinary audiences are equipped with high-definition set-top boxes and large-screen HDTVs. More and more television stations have launched HDTV channels, The more TV shows are also starting to sound out in surround format. Viewers can enjoy surround sound TV programs by connecting the digital audio output (SPDIF, HDMI) of their HDTV set-top box to a surround sound AV amplifier (with decoding functions such as DOLBYDIGITAL).