5. Key Locks
LOCK
When this function has been activated all the front
panel keys and the Tuning control are disabled.
() Function selection
The microphone keys work, however.
Press the F key, then sic the MHz/LOCK key within
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(CE) __ SHIFT OTSS TONE TALT
REV STEP_MUTE
To release the lock, press the F key again, then press
the MHz/LOCK key within 10 seconds.
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ALL LOCK
All operations, except for power ON/OFF control,
volume, and squelch, are disabled.
©) Function selection
Switch the power off while the LOCK indicator is on,
hold down the MHz/LOCK key, and switch the power
on again. The A.LOCK indicator lights.
To release A.LOCK, switch the power off while the
A.LOCK indicator is on, press and hold the MHz/LOCK
key, and switch the power on again. The A.LOCK
operation cannot be canceled by VFO reset or MR
reset.
Electronic tone for ALLOCK
When the microphone PTT, CALL, VFO, MR, UP,
DWN, or PF key is pressed during A.LOCK operation,
the tone corresponding to each keys is out put from
the speaker.