Can you provide the link please - I may be stupid, and looking in the wrong place, but if you go to the Explorer 2 support page there is nothing there. Thanks.

Streaming: Roon, NUC, QNAP869 NAS
2ch system: dCS Vivaldi, Audionet Stern, Audionet Heisenberg, Magico Q1
Retro system: 101/104/105, Red Rose Spirit