AMX240 Audio Panel : Draft AMX240 Pilot Guide Available

As for display of station ID on the IFD540, we'll have that no matter what audio panel is installed.   As noted above, that is a database that is stored on the IFD540 so we can decode the station ID in the comm and nav datablocks with no other required input or interface.

(One side note that may have caused the confusion on that topic - On our R9 system, we also display the active frequency and it's decoded station ID on the R9 PFD display.  That one represents what agency you are speaking to if you press the external mic Push-To-Talk switch.  In that case, we need to know what channel the audio panel has selected as the active com.   We can do that with a number of audio panels, not just the Avidyne one.)