HDL SB-Z-AUDIO User Manual page 26

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Common rules when using the universal switch
To enable
voice playback:
1：Send universal switch 208, ON (Select Audio source)
2：Send universal switch 150, ON (Select List)
3：Send universal switch 1-149, ON (Select the number that at front of song)
To disable voice playback:
1：Send universal switch 1-149, OFF (Select Song)
To play an audio file from a SD card:
1：Send universal switch 208, ON (Select Audio source)
2：Send universal switch 151～200，ON (Select1～50 play list)
3：Send universal switch 1～149, ON (Select a song to Play)
To stop playing an audio file from a SD card:
1：Send universal switch 208, ON (Select Audio source)
2：Send universal switch 151～200, ON (Select1～50 play list)
3：Send universal switch 1～149, OFF (Select a song to stop)
Digital Background Music Player–User Manual
Voice 20
Voice 15
Voice 10
Voice 5
Voice 0(Max)
Play One
Repeat One
Order Play
Repeat All
User Manual
SB-Z-AUDIO
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