Settings for USB Device Router:
 


Audio tab:
Follow radio selection is recommended. If Router does not support your radio use Fixed settings regarding to operation mode.
 
PTT/FSK:
Follow radio selection is recommended. If Router does not support your radio use Fixed settings regarding to operation mode.
 
To create a preset for Stream/MT63/ etc., click Preset | Save as.


Preferences | PTT Port:
 


PTT control should be the same COM port as was assigned for PTT in Router.