I'm curious if this feature actually exists within MixVibes...

It's announced on the V2B Vinyl page that the Vinyl consists of multiple "rings" as they can be noticed on the vinyl itself. Some of these may be used for track selection is stated, too.
I couldn't really figure out how/where this feature is located and how it works? I'm just a bit curious if this actually works, so any help would be nice.
I don't know if this is related to the problem but I'm posting my configuration report:
Thanks in advance, Patrick.