Icom IC-M412 Instruction Manual - Page 18

Scan Operation

Page 18 highlights

4 SCAN OPERATION n Scan types Scanning is an efficient way to locate signals quickly over a wide frequency range. The transceiver has Priority scan and Normal scan. When the Weather Alert function is turned ON, the previously selected (last used) weather channel is also scanned. (p. 11) Set the TAG channels (scanned channel) before scanning. Clear any TAG channels which inconveniently stop scanning, such as those for digital communication use. (Refer to the next page for details.) Choose Priority or Normal scan in the Set mode. (p. 45) PRIORITY SCAN CH 01 CH 02 NORMAL SCAN CH 01 CH 02 CH 06 CH 16 CH 03 CH 06 CH 03 CH 05 CH 04 Priority scan searches through all TAG channels in sequence, while monitoring Channel 16. When a signal is detected on Channel 16, the scan pauses until the signal disappears. When a signal is detected on a channel other than Channel 16, scan becomes Dualwatch until the signal disappears. CH 05 CH 04 Normal scan, like Priority scan, searches through all TAG channels in sequence. However, unlike Priority scan, Channel 16 is not checked unless Channel 16 is set as a TAG channel. 10

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10
SCAN OPERATION
4
n
Scan types
Scanning is an efficient way to locate signals quickly over a
wide frequency range. The transceiver has Priority scan and
Normal scan.
When the Weather Alert function is turned ON, the previously
selected (last used) weather channel is also scanned. (p. 11)
Set the TAG channels (scanned channel) before scanning.
Clear any TAG channels which inconveniently stop scanning,
such as those for digital communication use. (Refer to the
next page for details.)
Choose Priority or Normal scan in the Set mode. (p. 45)
PRIORITY SCAN
CH 06
CH 01
CH 16
CH 02
CH 05
CH 04
CH 03
Priority scan searches through all TAG channels in se-
quence, while monitoring Channel 16. When a signal is
detected on Channel 16, the scan pauses until the signal
disappears. When a signal is detected on a channel other
than Channel 16, scan becomes Dualwatch until the sig-
nal disappears.
NORMAL SCAN
CH 01
CH 02
CH 06
CH 05
CH 04
CH 03
Normal scan, like Priority scan, searches through all TAG
channels in sequence. However, unlike Priority scan,
Channel 16 is not checked unless Channel 16 is set as a
TAG channel.