Icom IC-M21 Instruction Manual page 19

D Scan resume timer
The scan resume timer can be selected as a pause (OFF) or
timer scan (ON). When OFF is selected, the scan pauses
until a received signal disappears. When ON is selected, the
scan pauses for 5 sec. after receiving a signal and then re-
sumes even if the signal is still being received.
Scan timer OFF (default)
D Auto scan function
While in standby, this function automatically starts the desired
scan (normal or priority scan) 30 sec. after operation.
• Scan indicator blinks while scanning.
Auto scan OFF (default)
"St"
"AS"
D Monitor action selection
The monitor function cuts off the squelch function temporarily.
This selection contains PUSH or HOLD settings as shown
below.
• PUSH (Pu): After pushing the [SQL•
squelch function is cut off until [SQL•
released. (default)
• HOLD (Ho): After pushing the [SQL•
squelch function is cut off continuously until
another key is pushed.
Monitor switch PUSH (default)
D Automatic backlighting
This function is convenient for nighttime operation. The auto-
matic backlighting turns the backlighting ON when pushing
any key except for [PTT].
• The backlighting is automatically turned OFF after 5 sec. of inactivity.
Automatic backlighting ON (default)
6
SET MODE
"Sq"
] for 1 sec., the
MONI
] is
MONI
] for 1 sec., the
MONI
"bL"
14