MGL Avionics User Forum

Hi

How do I set the top and bottom speed at which the iefis does audio speed read out please? I have checked the manual, checked the settings in the iefis, but i am strugaling to find it?

Thanks very much
Kevin

System Setup -> Operations setup menu.

Copilot mode below airspeed: xx - enter the speed below which the speed readout commences and then check the box to the right of this to activate it.
Note that your EFIS must be in active flight detect (the flight timer will be flashing in this case) - usually your EFIS will be setup to recognize start and end of a flight automatically in the same menu (minimum airspeed and engine RPM to detect a flight) - once detected it only looks at airspeed. A flight will be active if ASI remains above the stall speed for at least one minute after the trigger RPM has been exceeded.
Once airspeed falls below stall speed for 30 seconds the flight ends.

You can also enable a flight level readout.

Thankyou!

Cheers
Kev