Some pictures of IRM + FirM sending and receiving some panasonic ir codes for my DVD...The box on top of the FirM Controller is the prototype pc interface...

Top picture shows IRM transmitting a tuner band code to Zone 2.....You can just see on the picture of FirM that Zone 2 is transmitting (red led on).........

Bottom picture shows IRM receiving a mute code and also displaying the received Zone status (5) in the little box between the.....Cmd and T[uS].......boxes