模拟音乐通过模拟数码转换器转换为数码信号。
Analog music is converted to a digital signal via an analog-to-digital converter.
该模型的模拟音频电路板是分离的视频板，以避免干扰。
The model's analog audio circuit board is isolated from the video board to avoid interference.
模拟音频的传播受到调制方式和带宽的决定，有非常多的缺点与不方便。
The spread of analog audio modulation and bandwidth by the decision, there are many shortcomings with the inconvenience.
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