My company bought a used Express 24/48 just last year to replace an old Expression. While doing some spring cleaning I have come across an old ETC RFU. I am assuming it went with the Expression because it has an old key layout--fewer, slightly different buttons. I plugged it into the Express because I am desperate for an RFU and I was just hoping. It did squat. Does anyone know if it is just not compatible with the newer Express, or should it work and it's broken?
Thanks,
-Tim