Technical specification measuring method of broadcasting audio channel
The rear panel socket - plug provide input and output to the three audio channel all.
Figure 7 shows the audio setting entries for audio bit rate, sample rate, and audio channels.
It USES the value of 1 as the default for the audio channels and the value of 44100 Hz as the default audio sampling frequency.
Stereo is set as the default for audio channels. This enables playing files where the number of audio channels is not specified.
