I just "upgraded" from a 3.5mm headset/mic to a USB Logitech H390. This is my first USB headset/mic. When I use it in conjunction with the PMDG 737NGX the engine and external sounds come through the headset while the internal cockpit sounds still come through my desktop speakers. When I go into the FMC and select the headset as my speaker I lose all internal sounds... they won't come through the headset or desktop speakers. If I switch it back to desktop, it still won't play until I reset the flight.
I would like to:
Get all sounds through the headset for when I need to keep the noise down
Get the internal/cockpit sounds through the headset and the external sounds through my desktop speakers when I can crank it up!
Thanks for your help in advance!