I have used MCE for a couple of flights and things worked ok.
Today I flew without MCE and just PF3. The copilot is in mode 2 and communicates with ATC. You hear ATC and then you can tell by ATC response that the copilot did as requested. The problem is I can hear ATC fine but I don't hear the copilot.
I verified that a voice is selected and tested fine.
Any help would be appreciated.