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DTMF lock
Assuming you have a transceiver with the optional speaker
microphone installed and you are carrying it in the holder or bag,
you sometimes may want to disable the keypad to avoid accidental
DTMF transmission. In this case, turn the DTMF Lock function ON.
1
Enter Menu mode and access Menu No. 23 (DT.L).
2
Press
[MENU]
, then rotate the
Selector
(or press
[UP]
/
[DOWN]
)
to select “ON”.
3
Press
[MENU]
to store the setting.
4
Press any key other than
[MON]
,
[UP]
/
[DOWN]
or
[ ]
to exit
Menu mode.