N1MM+ setup audio question

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  • Updated 4 years ago
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Setting up N1MM to use in QSOP and using the new mic record feature ok.. Only problem is that to play (transmit) the stored audio message, the radio has to have DAX on, and with DAX on, I'm unable to use VOX ? Switching the DAX on and off is kind of a pain.  Is there a way around this? Something I'm not seeing?  Tnx.
Photo of Rob AB1NJ


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Posted 4 years ago

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Photo of Ed.G

Ed.G, Software Engineer

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Official Response
If configured correctly N1MM will send a CAT command that will enable DAX while it is transmitting the stored audio messages. 

To enable this:
  • N1MM should be configured to use a CAT port for control (you probably already have this done since N1MM is keying the radio). 
  • Under Config -> Logger+ Audio Setup -> Playback Tab make sure that the "Internal Radio Codec" checkbox is checked and that DAX Audio TX is selected as the soundcard
  • Uncheck DAX in SmartSDR
When N1MM keys the radio to send a stored audio message it will also send a command to enable DAX during the transmission and then disable it afterwards. When not sending through N1MM you should be able to use VOX.