trying out Roon (latest) on a Windows 10 PC (latest x64) that has an exaSound e20 connected via USB. exaSound offers a plugin for JRiver that syncs the DAC’s volume with the volume slider in MC. So I can adjust the volume either in JRiver or at the DAC itself and both stay in sync. Is that possible with Roon?
For now, I only found that I can use either “fixed volume” or “DSP volume” (which probably is Roon’s internal volume adjustment).