Cocktail Audio™ UK Support Forum

Dear Sir or Madam, I am asking for your help. I have a CocktailAudio N15D device and I have a problem with the audio settings. Namely, I listen on the analog output, with factory audio settings, without any changes. However, the sound was somehow too pumped up for me and the mid tones were in the background. I happened to change the digital out option from the factory 96 khz to 48 khz and the sound improved a bit, the mids came forward.
Please advise me how to set up all the audio settings to listen to the analog output as I don't have an external dac. If you can send me a picture of the setup to listen to the analog output. It confuses me why the options under digital out react and change the sound, if they are not intended for analog output??? I tried to get an explanation from the local dealer but it didn't work. Thanks in advance for your help.