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3
SETTING A FREQUENCY
16
■
Lock functions
To prevent accidental frequency changes and unnecessary
function access, use the lock function. The transceiver has 2
different lock functions.
D
Frequency lock
This function locks the tuning dial and switches electronically
and can be used together with the microphone lock function.
Push and hold
until “L” appears in the memory chan-
nel readout to activate the function.
• To cancel the function, push and hold
until “L” disappears.
• [PTT], [MONI], [VOL] and [SQL] can be used while the frequency
lock function is in use. Also, TONE-1, TONE-2, DTMF tones or
DTMF memory contents can be transmitted from the microphone.
Push and hold [
(VFO)
LOCK] for 1 sec. to toggle
the function ON and OFF.
LOCK
LOCK
D
Microphone keypad lock
This function locks the microphone keypad.
Push [FUNC] then [
A
16 KEYLOCK] to toggle
the microphone keypad lock function ON and
OFF.
• [PTT] and the 7 keys on the upper half of the mi-
crophone can be used.
• All switches on the transceiver can be used.
• The keypad lock function is released when the
power is turned OFF then ON again.
“L” appears while the frequency
lock function is in use.
H I
1
9
5
LOCK
16 KEY LOCK
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