Any NanoSound DAC user here?

Hi

I have a NanoSound DAC2 that runs Volumio on a Rpi3b. LMS/Squeezelite are installed as Volumio plugins
https://nanomesher.com/nanosounddac2/

The NanoSound DAC comes with physical buttons for power on/off, 4 buttons and rotary knob for volume control and a remote. Ideally I would like to use this hardware setup with pcp and LMS/Squeezelite setup directly. It would be good to know if any one is using this DAC and managed to get Volumio out of the equation, while getting the physical buttons/remote/display working.

Thanks.