![background image](http://html.mh-extra.com/html/icom/ic-m421/ic-m421_instruction-manual_612795045.webp)
39
6
DSC OPERATION
New2001
6
D
D
Receiving a geographical area call
While monitoring Channel 70 and a geographical area call
(for the area you are in) is received:
➥
Emergency alarm or beeps sound depending on the re-
ceived category.
➥
“
RCV GEOGRAPH
” appears in the display.
➥
Push
[CLR]
to stop the beep, then push
[ENT]
to change
to the channel specified by the calling station for voice
communication; push other key to ignore the Geographi-
cal Area call.
➥
Monitor the selected channel for an announcement from
the calling station.
When no GPS receiver is connected or if there is a prob-
lem with the connected receiver, all geographical area calls
are received, regardless of your position.
D
D
Receiving a position request call
While monitoring Channel 70 and a position request call is re-
ceived:
➥
“
RCV POS REQ
” appears in the display.
➥
Push
[CLR]
to stop the beep, then push
[ENT]
to reply to
the position request call; push
[CLR]
to ignore the position
request call.
D
D
Receiving a position report call
While monitoring Channel 70 and a position report call is re-
ceived:
➥
“
RCV POS RPT
” appears in the display.
➥
Push
[CLR]
to stop the beep, then push
[ENT]
to reply to
the position report call; push
[CLR]
to ignore the position
report call.
INT
25W
TAG
RCV POS RPT
<Paul
<CLR˘
SAFETY
Beep Off>
INT
25W
TAG
RCV POS REQ
<Paul
<CLR˘
SAFETY
Beep Off>
INT
25W
TAG
RCV GEOGRAPH
<Osaka Bay
<CLR˘
SAFETY
Beep Off>
!IC-M421-3.qxd 06.5.26 1:44 PM Page 39 (1,1)
Summary of Contents for IC-M421
Page 1: ......
Page 42: ...re ush call or r Push ENT to transmit the polling request call to the se lected station ...
Page 61: ...55 12 TEMPLATE 11 12 Unit mm 164 78 149 61 6 ...
Page 62: ......
Page 63: ...57 28 3 14 2 111 2 60 6 Unit mm ...
Page 64: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan ...