Actually, if you have some sort of control system (even just a urc base) you could wire the ir into the ir input on the back. Depending on which version of ct, I think this might even be a 3.5mm mono jack. But you would have to program the urc remote to spit out correct codes for each zone and input. When I did a lot of B&K, I knew the codesets for each zone. I don’t remember now.

The problem you are going to have though is volume control. Without B&K suite software, you can’t make the CT default to max volume.