On December 26, 2016 at 19:22, Craigsoberduck said...
My name is Craig and I'm trying to figure out how to program my URC MX-450 I had purchased two years ago. The tech who sold me my Denon set up the remote and I had purchased a different TV, got frustrated and rest to factory setting, wish would have wrote down codes on the Denon unit. It's going to take little time however hopeful to learn more as time goes.
Do you have access to 450s manual?
It's a standalone remote and for simple setups a fairly straightforward configuration.
If you have several devices, there are other, better ways of setting up the controller, with macros, sequences, etc.