Auto Scan Function - Icom IC-M72 Instruction Manual

D Auto scan function
The auto scan function starts the desired scan automatically
when no signal is received, and no operation is performed for
30 sec.
Push
Auto scan OFF
D Dual/Tri-watch function
This item selects dual or tri-watch as desired. See p. 16 for
details.
Push
Dualwatch (default)
" "
Auto scan ON
" "
Tri-watch
D Monitor key action
The monitor key action cuts off the squelch function tem-
porarily. This key action contains PUSH (Pu) or HOLD (Ho)
settings as shown below.
• Pu (PUSH): After pushing [
emits audio. The squelch is held open while continu-
ously pushing and holding [
• Ho (HOLD): After pushing [
emits audio even [
squelch, push any key.
Push
Push setting (default)
D Backlight function
This function is convenient for nighttime operation. The back-
light can be selected from ON and OFF.
• The backlight is automatically activated when any key except for
[PTT] is pushed.
• The backlight is automatically turned OFF after 5 sec. of inactivity.
Push
Backlight ON
(default)
SET MODE
"
] for 1 sec., the squelch opens and
]. (default)
] for 1 sec., the squelch opens and
] is released. To close the
Hold setting
"
Backlight OFF
7
"
7
"
19