1. Select the call station and open the configuration menu 'Digital Inputs > Digital Input Mode (Keypad)'
  1. Configure a key with the audio function TALK button
  1. Right-click 'Flags' and enable 'USE_MACROS'.
  1. Right-click 'Macro Definition'.
  1. Enable the 'Press' field for 'Normal Mode'.
  1. Select 'PrePostSignal' from the drop-down menu.
  1. Use 'Add' to add one of the following options:
  • 'SD card sound 001…004.wav'
  • 'injected flash sound'
  • 'synthetic sound 1 (beep)'
  • 'synthetic sound 2 (chirp up)'

The synthetic sound is calculated only on startup and so you have to reboot the station. The gain of the synthetic sound is calculated via the pilot tone gain mixer panel 1.