Quote:
Setting -20 will not give you the Auto call-outs which do not apply to a No DH approach.
Don't think so my friend. Callouts ( "Fifty", "Thirty", "Ten" ) are spoken on every approach. Never inhibited. These are generated by the Ground Prox Warning Computer - via inputs from the Radio Altimeters.
There are often callouts associated with minimums, including "approaching minimums", "plus 100", etc. I assume these would be inhibited with the DH set at -20 (???).
Rgds.
NSEU