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在北京地区,数字电视与数字广播频道都已陆续开始了试播内容,粗略的算了一下现在大概已有不下10个台的数字电视与数字广播节目,北京的传媒产业也因此而开始步入数字化发展的一个新的阶段。数字节目能为家用接收终端提供更高的清晰度、画面质量、更好的声响效果,以及超强的交互性等诸多优势;而对于移动接收终端而言,数字节目的推出更加的意味非凡,它几乎可以不用考虑移动速度对节目接收质量的影响(机场高速上,超过100km/h时看数字电视也丝毫感觉不出信号变差),这为国内汽车音响行业的发展提供了良好的契机。
In Beijing, digital television and digital broadcasting channels have started the trial broadcast content, a rough calculation now probably no less than 10 stations of digital television and digital radio programs, Beijing’s media industry and therefore began to enter the digital A new phase of development. Digital programs provide many advantages for home receiving terminals such as higher definition, picture quality, better sound effects, and superior interactivity. For mobile receiving terminals, the introduction of digital programs is even more remarkable. It can hardly consider the effect of moving speed on the receiving quality of the program (at high speed of the airport, the digital TV also can not feel the signal deterioration when exceeding 100km / h), which provides a good opportunity for the development of the domestic car audio industry.