Microphone Lock Function - Icom IC-M423G Instruction Manual

r Repeat step e to enter all characters.
t Push [Ω]/[≈]/[∫]/[√] to select "FINISH," then push [ENT] to
set the name and return to the previous screen.

■ Microphone Lock function

The Microphone Lock function electrically locks [∫], [√],
1 2
[16/C],* and the [H/L]* keys on the supplied microphone.
This prevents accidental channel changes and function ac-
cess.
* 1 For only the IC-M423G, IC-M423GE, and IC-M424G.
* 2 [HI/LO] is printed for the IC-M423 and IC-M424.
➥ While holding down [H/L] or [HI/LO] on the microphone,
hold down [PWR](Dial) to turn ON the transceiver and turn
the Microphone Lock function ON or OFF.
[16/C]
[H/L]
[Y]/[Z]
IC-M423G/IC-M423GE
/IC-M424G
BASIC OPERATION
[HI/LO]
IC-M423/IC-M424
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