The Analog Input expansion card is compatible with the following units:
- DAD AX32
- Penta 720
- Penta 721s
- Avid MTRX
Please note that it comes with analog line inputs as default, but you can add a microphone preamp license that gives you access to 8 highly-regarded and very transparent mic preamps.
Get more details about the Analog Input expansion card in this video: