The U1 or U1 Mini look like good options for my Roon playback as I have a lot of money invested in external DACs. I have a few questions:
Are both USB outputs able to be routed to separate DACs? I need to route USB signals to the input on my Marantz SA-10 internal DAC (for use with my headphone amp) and also to the USB input on my Kii Control for my Kii Three speakers.
Are the various digital outputs selected via app or are they all active simultaneously?
Is a more detailed manual posted anywhere other the QSG on the website?