See my blog article, Example 4, there you can see the MADI chaining ...
https://www.tonstudio-forum.de/blog/ent … ios-en-de/
Other things to look for
1. MADI frame
I propose to check for or choose a MADI frame size of 96k just in case you want to use single and double speed.
Then the other devices should be able to automatically follow the master in terms of sample rates (single and double speed).
You need to configure it in the driver settings for the MADIface USB and on each of the 12Mic.
2. MADI routing on each of the devices
On each 12Mic route the channels from/to MADI channels.
But do not forget to route all other MADI channels (that this device does not use) are being routed through to the next device in the chain. Otherwise the MADIface USB won't see all MADI channels and (from memory) metering of the 1st 12Mic will be missing.
See also the screenshots in this thread: https://forum.rme-audio.de/viewtopic.php?id=40275
3. Auxdevice
Do not forget to enable Auxdevice for remote control in TotalMix FX, then you do not need the separate application RME connector.
Example see here: https://forum.rme-audio.de/viewtopic.ph … 30#p223830
BR Ramses - UFX III, 12Mic, XTC, ADI-2 Pro FS R BE, RayDAT, X10SRi-F, E5-1680v4, Win10Pro22H2, Cub14