Curtis. Thank you again, and what you say is good news. I am now l working on installing this DCS Remote control Set, and hope to test it tonight and tomorrow. Then, I will report back.
I will be powering the TIU by connecting wires between one of the Z4000 transformers and the Fixed Voltage One Input.
Later on, if I decide to have a power source connected to the AUX PORT, what power source do you recommend, and is there an adapter cable used to plug in to the AUX PORT of the TIU and the power source (maybe another transformer).
If you use another transformer as the auxiliary power source, what kind of transformer would be best?
I read that there was a DCS Power Source specifically made by MTH to plug in to the AUX PORT, but MTH stopped making it and now it may be hard to find.
This could be overkill, but I do have a 3rd Z4000 in storage (it's my original Z4000 bought in the late 1990s), but the fan in it does not work, so I need to take it to a technician to have it serviced. Other than the fan, it works fine, and I may have used that Z4000 for years with the fan not working, and the transformer worked like a charm.
Arnold