Key Lock Function - Icom F6400DS 11 Operating Manual

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BASIC OPERATION

Key Lock function

You can use the Key Lock function to prevent
accidental channel changes and unnecessary function
access.
L All assignable keys except the following are electronically
locked: [Monitor], [Light], [Lock], [Call], [Emergency], and
[Surveillance]. Also, [PTT] and [Power] are usable.
<Key operation>
Hold down for 1 second to turn the Key Lock function
ON or OFF.
NOTE: The Key Lock function can be assigned to
any key, only when it is NOT assigned to the Lever
switch.
<Lever switch operation>
L The Lever switch can be used only when the Key Lock
function is assigned to the Lever switch.
z Slide the Lever switch to the " " position to turn ON
the Key Lock function.
z Slide the Lever switch to the "Ο" position to turn
OFF the Key Lock function.
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