Hi a question, All the sounds are working normally, however I don't have any sound when passing the Outer Marker, probably I'm missing something on the Pedestal, but I have no idea what it is. Any ideas ? Thanks Aldo

There are two Marker knobs, one on each side of the pedestal, on the MIC SELECTOR panels. They are labelled "MKR". Activate (click) them so that they light up.There's a third one on the upper overhead panel. I'm not sure if this one needs to be activated as well. I always do it, just to be safe.

Ok Thanks SKeller I'll give a try