Engines down to 26%-Environment down to 27%- Voice up to 100% Cockpit at 50%..seems to work for me just fine. I can hear ATC and you can still hear all the sounds that comes with the NGX. Rick Also I just tried this... on the CDU goto PMDG Setup- options- sound click NO on "play in EXT view" That will cut down on engine noise when looking outside.

Edited September 4, 201114 yr by readyfortakeoff

If you select at Window Sound device panel "Default primary devices/ Default Voice Device", FSX sliders will work accordingly. If you select your own Sound Card ( I have Sound Blaster X-FI Extreme) then , your Sound Card Device will overwrite the FSX and CDU settings. If l pull FSX sound sliders all the way left. There will be No impact on my Sound Card Device.