Help requested getting HDMI music output in ROCK

[Geoff_Coupe]

Just want to check though, how I might go about setting up hdmi output to an AV pre-pro. I see there are outputs that need to be enabled on ROCK - but which one? Wonder if anyone has tried to output multichannel files on it as well - DTS-CD rips perhaps? Looking forward to your responses!

I have a Denon 3808 AVR, and use HDMI to connect to it. I use the first listed connection (HDMI 0):

These are settings that work for my Denon:

Works fine for playback of DSD 5.1 albums.