Live radio DJSET with Virtual DJ 8 + Consolle Hercules rmx2 using MBLIVE (1PC)

Hello support
I need to do a djset live session through the radio but from my home using MB Live.

I cannot find the proper configuration of MBLIVE / VirtualDJ8 / Consolle Hercules rmx2.
I can connect MBlive to MB Studio running in the radio
I cannot understand how to eventually setup the sw VDJ8 to offer the proper configuration visible to MBlive

I ha 1 PC Windows 10 connected to the consolle with a usb cable.
I run VDJ8 on the pc
I run MBlive withoutconnecting with MBstudio but..
In the AUDIO sheet of the configuration menu I see strange drop list selections availble; they change if I switchoff/on the consolle.

Is there anyone with such kind of experience to help me to understand what to do ?

Thanks a lot.
Franco

PC: ASUS F55U - 16Gb RAM - HDD 1TB.
Windows10
VirtualDJ 2020 pc build 5504.1571
MB Live 1.64.2.0
Consolle Hercules rmx2
Driver audio Hercules rmx2:
Sw Package: 1.HDJS.2019
Firmware: 1.34-19
Driver: 5.5.3.0
DLL: 0.4.0.0
CPL: 1.2.10.0

What else do you need to know ?
Thank you

Pic1 installation pc + consolle
Pic2 and 3: connection via usb between Laptop and consolle
Pic4: Setup menu VDJ8 considering consolle on
Pic5: MBLive not yet connected to the radio master
Pic8: MBLive connectet to the radio master
Pic 6: Possible selection when the consolle is on "scheda di cattura" I suppose is the input channel for MBLive directed to the radio server.
Pic 7: Possible selection when the consolle is on "scheda audio preascolto" I suppose is a return channel from the the radio server.

Pic9 and 10: these are the selection available IF I switch off the consolle, independently if I have VDJ on or off.

Thanks again for your help