![background image](http://html.mh-extra.com/html/icom/ic-gm651/ic-gm651_instruction-manual_612701083.webp)
r
Push
[ENT]
to transmt the Test Acknowledgement call to
the callng staton.
• Emergency channel (Channel 70) s automatcally selected.
• If Channel 70 s busy, the transcever stands by untl the chan-
nel becomes clear.
--DSC Menu--
Test ACK
Push
to Transmit
Push
TX
Test ACK
Transmitting
Transmitting
When Channel 70 is busy
Test ACK
CH70 BUSY
t
After the Test Acknowledgement call has been transmt-
ted, the transcever automatcally returns to the prevous
condton (before enterng the DSC menu.)
75
6
DSC OPERATION
New2001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
n
Receiving DSC calls
D
Receiving a Distress call
q
Whle montorng Channel 70 and a dstress call s receved:
• The emergency alarm sounds for 2 mnutes after recevng the
dstress call from a staton.
- Push
[CLR]
to stop the alarm.
• “
Received Distress
” appears n the dsplay, then Chan-
nel 16 s automatcally selected.
• “
” blnks n the dsplay.
• Contnue montorng Channel 16 as a coast staton may requre
assstance.
25W
INT
TAG
Received
Distress
<
121111113
Push
25W
INT
TAG
Received
Distress
<
121111113
Blinks
Blinks
After receiving the Distress call
from 121111113.
• “
<
” means “from.”
Summary of Contents for IC-GM651
Page 1: ...INSTRUCTION MANUAL New2001 iGM651 VHF MARINE TRANSCEIVER Ver 1 003 ...
Page 130: ...MEMO New2001 ...
Page 131: ...MEMO New2001 ...