| 摘要 |
This audio output device can output audio signals with mutually different numbers of channels through multiple audio output sections on a channel-by-channel basis. The device has a first audio output mode for outputting a first audio signal with a first number of channels through the audio output sections and a second audio output mode for outputting second and third audio signals with second and third numbers of channels, respectively, which are both smaller than the first number, through the audio output sections simultaneously. The audio output sections for use to output the second and third audio signals in the second audio mode are used in the first audio mode to output the first audio signal.
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