Remember that setting your DTS / Dolby / surround sound system to work with the JustBoom Digi may vary and will not be covered in this tutorial.
If you haven’t done so please follow one of the guides below to setup the OS first:
With your OS configured move to System -> System settings -> Audio
Verify that the card is snd_rpi_justboom_digi,S/PDIF
then enable “Allow passthrough”
and finally select snd_rpi_justboom_digi,S/PDIF in “Passthrough output device”
In general the surround system to which you are connecting your JustBoom to will be able at this point to detect that the incoming signal is a valid DTS / Dolby / surround sound signal.
You might want to download a test sample to verify your settings. Here are some links that provide free to download samples: