Triton Ex. USB -> iMac then iMac SPDIF out -> T. Ex. S

[Inpoculis]

Hello Everyone,

I can't remember how to use the songs from Garage Band when I play on my Triton Extreme.

Garage Band correctly receives data from the Triton Extreme's USB.
The Mac has its SPDIF out connected to the Triton Extreme SPDIF in.

However I can't mean how to configure the Triton Extreme to output the audio received on its SPDIF in when I play.

Any help ?

Thanks !
Bernard