Hi,
I have reconnected my MC200 to my G91A using the AUX softkey, after having the G91 repaired. ( re-capped and new video board).
I am using a SL to comms cable, and the coax digital .
When choosing to play a track on the MC200, the G91 switches on and displays the Aux as source.
When I change the volume using my iPad ,the volume changes in the G91 display only, and not on the speakers display.
They speakers only update if i physically touch the Volume button on the G91, or use the MSR+ remote to adjust the volume.
The mute button on the iPad app works correctly.

Is there a special comms setting for this source , or what else could cause this .

MC200, G91A, DSP5500, DSP5000C ,DSP 3200