Hi allSimple questionI am learning how to use FSCrew2 with my PMDG 737 and have noticed that when I am also using RC4 at the same time the RC4 sound is much louder than the FSCrew2 sound--is there a volume control on the radio panel of the PMDG 737 or is the volume controlled through one to the FS9 sliders or the computer volume controls--would love any help or ideasCheers and all the best for the Holiday Season---Peace Brothers!;)

I do not believe there is a PMDG radio panel volume control. You can control some radio volume in the FS Options>Sound menu but that may relate more to the FS generated chatter. Alternatively, you may be able to adjust your Windows sound settings thru Control panel.