Hi
The switcher does not have an audio mixer in it. When you are using the PGM output to source the embedded audio you only get what is on the Background bus. that is why you only hear the audio currently when the media store is on the BKGD bus.
If you are using the MV you will find a setting for the ANC DATA to set where it comes from. Set one of the MV to M2 and then send the MV through the De-Embeder then to the monitor. You will now get the MediaWipe Audio from that output.
Les
#Carbonite