Does it works with the HEOS app?
Well. I’opened the HEOS on my iPhone, the radio appears and than an unsupported format error!!!
This radio has two options (acc and mp3) and the error happens with both:
That’s strange, since the stream is sent as wav. Maybe your device do not like really long wav stream and throw this error. Can you please ask Denon about this? If they need more information about the radio implementation in Audirvāna Studio, they can reach us out at support@audirvana.com.