Does anyone know where there is a good database of training information that I can use to learn how to program my RTI T2+ and RP1? I know that it is old but it is what I have to work with at the moment.

It was installed for me years ago and I would like to learn how to program it myself. Much thanks. Numerous components in my home A/V system have changed so I need to change the remote setup.

Much Thanks,

Lance