[Elecraft] K3 KDVR3 question

[a.yoshida]

I have used KDVR3 for a month.
"Receive audio record and playback" is very useful for me
to confirm Logged QSO.
Only problem for me is to forget to hold AF REC button very often.

Is there any way to trigger AF REC automatically ?

Thank for any suggestion.
73
aki ja1nlx