On December 24, 2018 at 11:17, Ernie Gilman said...
I've been doing mostly commercial systems for a few years now, so this problem has not come up before.
That's why.
So this is the key info, that if missed, causes everyone to wonder.
You truly did ask the most basic of questions, so the “how do you make money” question is warranted. You basically indicated that you may have done between one and ten URC remotes in your entire career. That is not a knock, it's just something we wouldn't have expected from such a grizzled vet. We see Samsung often daily, so the code sets are memorized. Yamaha is seen frequently, so same deal.
Curious, what do you use for control in your commercial work?