I Microphone Lock Function - Icom IC-M602 Instruction Manual

q Push [F], then push [8
FOG
w Rotate [CHANNEL] to select the desired fog horn pattern,
push [ENT].
• 'UNDERWAY,' 'STOP,' 'SAIL,' 'TOW' are available. (p.42)
• Even if [ENT] hasn't been pushed, the display automatically
changes to the next step after 5 sec. of inactivity.
e Rotate [CHANNEL] to adjust the fog horn level, push
[ENT].
• The fog horn level is adjustable in 7 steps.
• Even if [ENT] hasn't been pushed, the display automatically
changes to the next step after 5 sec. of inactivity.
] to enter auto fog horn mode.
r To return to normal operation, repeat step q.
When a DSC call is received, the automatic fog horn func-
tion is interrupted with an automatic return to the trans-
ceiver mode. The transceiver's display indicates
'Receiving DSC calls.' (p 34)

I Microphone lock function

The microphone lock function electrically locks the [Y]/[Z]
and [16/9] switches on the supplied microphone. This pre-
vents accidental channel changes and accidental function ac-
cess.
➥ While pushing [16/9] on the HM-136, turn power ON to tog-
gle the lock function ON or OFF.
OTHER FUNCTIONS
7
7
43