for the life of me i cannot get RFX9600 to talk to CT600.1 via IR in jack on back of CT. i have tried everything. if i bypass rfx9600 and shoot IR out of 9800 i can control the zone i am wanting. but through the rfx, no go. i get the correct port light to light up and everything else on extender works. blu-ray, appletv, etc. also i cannot talk to a denon avr3311 via rear IR in. swap out IR jack for emitter and wahlah. obviously i can leave emitter on but i know i am missing something small. this is first pronto i have touched in years, client specifically requested. this is a C4 swap out. any suggestions please send them!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! this is the only thing holding me back from being paid.