On July 1, 2016 at 09:19, cb1 said...
If the xfinity remote is set to RF, you can change it to IR by pressing the setup button until the lights flash, then enter in 987. The box will accept RF commands from the xfinity remote and IR codes from another remote at the same time
Will this make the remote output IR on the channel button?
The rooms are at the most 50' with 2-3 walls between.