What is the difference between the R30iA controller and the RJ3Ib controller. I have heard they are the same, just with a different name, but noticed the insides look different.
Regarding same, that would be the R-J3iC which was rebranded as the R-30iA.
The R-J3iB and the R-J3iC/R-30iA are very different.
To properly use an i-pendant, the R-J3iB needs V6.40 software.
Have never connected a touch screen pendant on an R-J3iB.