Hello Matthias,
It took me a bit to reproduce this, but this happened again and I captured setting for Analog I/O, as well as signals shown on Digicheck NG (via Analog 1-2)
Here are pictures;
https://www.dropbox.com/sh/g7sfh3sdofio … 2fnla?dl=0
Here is the summary of the issue I am having.
1. This only happens when playing DSD. (Please ignore my message I wrote on 2021-03-02)
2. The device is set to "Stereo Mode". One interesting thing : when this happened, the color of LED changed from Green to Cyan.
3. Nothing is connected to Analog 1/2 at the moment. And connecting anything won't change.
4. Digicheck also shows noise around -55dB in full spectrums, but nothing can be heard on Analog 1/2.
5. Switching AD conversion on Analog Input setting from DSD to PCM will not show any noise, but switching it back to DSD shows noise signal.
6. Sound from Main Out 1/2 is unaffected by this noise.