Hi, you are in the wrong forum here.

However unfortunately I don't know of any way that will work with your 9400 as the RF it out-puts is not standard RF.

It does work with the older RF Prontos such as the RU960, 970, 980, 990 and the Marantz equivalent models that out-put 433MHz RF to use the extender. It just so happens that they coincidentally control other RF stuff such as HomeEasy because most Euro RF is also 433MHz and some cleaver folks have worked out the codes. I currently use a Marantz RC9500 [Pronto RU990] to do this with HomeEasy and get excellent results.

I have just bought the Bang & Olufsen version of this, the standard version of which will control HomeEasy via your "Learning" 9400. It is a very small box which you program on the PC, teach your learning remote the IR codes it makes then you point your remote at it and it then sends the RF to the HomeEasy.

Stoobie