![background image](http://html2.mh-extra.com/html/icom/ic-m602/ic-m602_instruction-manual_5210088072.webp)
66
13
HM-127 REMOTE-CONTROL MICROPHONE
■
Lock functions
The lock function electronically locks keys and switches to
prevent accidental changes and function access from the mi-
crophone.
• All keys, switches and controllers on the transceiver are functional.
D
D
Activating the lock
function
➥
Push [SQL] while pushing
[H/L] to turn the lock function
ON or OFF.
• “
” appears.
• Only [PWR], [PTT], [H/L],
[SQL•MONI], [VOL]+[
Y
]/[
Z
] and
[SQL]+[
Y
]/[
Z
] are functional.
D
D
Activating the all key
lock function
➥
Turn the power ON by pushing
[PWR] while pushing [H/L] to
turn the all key lock function
ON or OFF.
• “
” flashes.
• Only [PWR] and [PTT] are func-
tional.
■
Display backlighting
The function display and switches can be backlit for better
visibility under low light conditions. The backlighting condition
can also be adjusted independently from the transceiver.
q
Push [VOL•DIM] for 1 sec. to enter backlight adjusting
mode.
• “
” with the number of the backlight level appears in the chan-
nel name indicator.
w
Push [
Y
]/[
Z
] to adjust the backlight level.
• The backlight level is adjustable between 0 (light OFF) and 7
(brightest).
■
Monitor function
The monitor function releases the noise squelch mute of the
microphone only. (An independent noise squelch system is
employed.)
➥
Push [SQL•MONI] for 1 sec. to activate the monitor func-
tion.
• “
” flashes and audio is emitted.
• Any key cancels the monitor function.
Appears when the lock
function is in use.
Flashes when the all lock
function is in use.