Here goes - I have Tam's smoke system (Motor) connected to aux 4 on the receiver and want to use the aux 2 switch on the transmitter to turn it on and off. The aux 4 switch is a rotary and it turns the motor on proportionaly to the switch position. I do not have any flight modes programed in and the P120 is single channel on the throttle so the aux 2 switch does nothing.
I've wasted a lot of time on this so am asking for help.
Thanks,
Galen