Kenwood TM-741A User Manual download pdf (Page 54)

4-14. KEY LOCKS

There are three types of lock function.

® Microphone key lock

When the switch on the rear

of the microphone is set to the

LOCK position, all the

microphone keys except the

PTT switch are disabled.

LOCK

»LOCK

All the panel keys and the Tuning control are

disabled. However, the microphone keys work.

Press the F key, then press the MHz/LOCK key

within 10 seconds. The LOCK indicator lights.

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To release the lock, press the F key again, then press

the MHz/LOCK key within 10 seconds.

ALL LOCK

All operations, except the power switch, volume, and

squelch, are disabled.

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.

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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.

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Kenwood TM-741A User Manual Page 54