Its a long story but I have aTrimble FMX screen for auto steer and other stuff with a Nav 2 controller on a tractor anyway during the autumn the tractor broke down and was out of action for a few weeks so we were lent a similar tractor and the Nav 2 the screen and some of the loom were swapped to the loan tractor and then swapped back when we got our tractor back .Anyway on our tractor we had connected to the Nav 2 controller a external beeper or buzzer that replicated the beep the the...
External beeper
External beeper
