Hi @Dariusz_Barnas ---- I did a bit of research on the HEGEL HD30. According to Hegel’s technical specs for this DAC and the “general information” section found in the device’s user manual, the DAC can handle up to 24/192. Furthermore, based on the screenshots you’ve provided this device is reporting that it can only stream DSD64 content via DoP.
If this device was able to process native DSD content then that selection would be available under the DSD playback strategy.
-Eric