Hi,

I was able to make it work by Clocking the H9000 via Word Clock, AES and  Exp A Pro Tools, but Routing the H9000 EFX within Pro Tools and not AES, which is fine and better as I can use the AES  iI0 for something else.

Now I imagine that the  Clock source would better EXP A Pro Tools?

I can only have 8 Ins and Outs of AES or ADAT right? not both simultaneously