Oh, that's the InterLink DX.. sorry. But the throttle trim is in the same place.https://www.realflight.com/product/interlink-dx-simulator-controller-with-usb-plug/SPMRFTX1.html
This is the controller I have
I'm not sure what you mean? The throttle servo "trim" is the little thumb switch. There are four thumb switches for stick trim.What is the throttle servo on there?
No problem.I meant trim......... AH SORRY .............. I mest up
SORRRY!!!!!!