This may be a question for Andrew P., but here goes.
It seems that over the past year there have been additional options for some of the audio settings for my Rossini and a recent new setting called DAC Mapper. Is there any documentation on what all these various parameters do? Some of them seem to have little to no effect. Perhaps it’s due to the source being listened to, but it’s difficult to know without documentation.
I remember several years ago John Quick had a handy cheat sheet for my Paganini to suggest filter settings depending the source (Redbook, Hi-rez) and the type of music (jazz, rock, classical).
The audio settings of interest are Upsampling, Filter, DSD Filter, DAC Mapper.
Thanks in advance,