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通过对SDH网E1传输广播音频信号进行测试和分析,得出影响音频信号延时的因素和延时变化量,对更好的做好同步广播有着积极作用。
By testing and analyzing the broadcast audio signals transmitted over the SDH network E1, it is concluded that the factors that affect the delay of the audio signals and the amount of delay variation have a positive effect on better synchronized broadcasting.