Never really used IR pas through and they didnt touch on it in training too much... Could someone shed some light? I know you have to check off enable IR pass through, but let's say I want I have two XP-8s in the control system - where do I wire the CAT5 from one to the other for IR pass through? Let's say I am trying to control my escient upstairs which is connected to port#4 via mono plug - how do I send a command to it via my processor in the theater room (where port#4 on that porocessor is something different....)

Thanks, any information is appreciated.