simonmason
Member
I just installed a simple IR setup in a room - 291-80 receiver wired to a powered connecting block and emitters. All brand new with a Xantech regulated power supply. I have four components in the setup, three of which work perfectly, one that does not. The one that doesn't work is a basic Sony receiver (STRDG-720). I see the talkback light flashing nice and bright when I point the remote at it, and the same with the talkback light on the emitter. But the receiver does nothing. When I point the remote directly at the receiver it works fine. I see that there is an adjustment on the 291-80 for carrier frequency. I have tried this but I can't find out what the Sony receiver carrier frequency is (if it is not 38 Khz) so I am shooting in the dark. Any advice? Thanks.