IN
CASE
OF
EMERGENCY (for maritime operation)
If your vessel requires assistance, contact other
vessels and the Coast Guard by sending a distress
call on 2182 kHz.
()USING
2182kHz
WITH VOICE
CD
Push [2182kHz] to select the emergency fre-
quency.
® Push
[ALARM)
and
[TX
FREQ)
for 1 sec. to trans-
mit a two-tone alarm signal for at least
30
sec.
•
The
transceiver automatically
stops
the
alarm
after
50
sec.
@ Push
[ALARM)
to turn OFF the alarm trans-
mission, then push and hold the
PIT
switch on
the microphone and send the
following infor-
mation.
1.
"MAYDAY, MAYDAY, MAYDAY."
2. "THIS
IS
................... " (name of vessel)
3.
"LOCATED
AT
......... " (Vessel's position)
4. Give the reason for the distress call.
5. Explain what assistance you need.
6. Give additional information:
• Vessel type
• Vessel length
• Vessel color
• Number of people onboard.
VERSIONS
The following versions are available for the IC-M71
0.
Or, transmit your distress call using digital selective
calling on 2187.5 kHz
0 USING DIGITAL
SELECTIVE
CALLING
(Only
for
GMDSS
versions
with
an
optional
GM-11
ODSC
DSC
TERMINAL
UNIT)
When immediate help is needed
CD
Push
and
hold
[EMERGENCY]
on
the
GM-110DSC
for
5 sec., until
the
short
beeps
become
one
long
beep,
to
send
the
distress
call.
@
After
2182
kHz
is
automatically
selected,
transmit
the
appropriate
information
as
at
left
using
voice.
When a potential problem exists
CD
Push
[SEL]
on
the
GM-11
ODSC,
then
select
"All
ships
call"
with
[ENl]
and
DATA
SELECTOR.
@
Push
and
hold
[CALL]
on
the
GM-11
ODSC
for
5
sec.,
until
short
beeps
become
one
long
beep,
to
use
the
"all
ships
call"
func-
tion.
®
After
the
pre-selected
frequency
is
selected,
transmit
the
appropriate
information
using
voice.
•
DSC
equipped
ships
may
monitor
your
transmission.
Version
Ground
type
Descriptions
Negative
ground
Corrosion-resistant
exterior.
GMDSS
and
High
stability
crystal
and
FSK
narrow
filter
built-in.
Floating
ground
Optional
DSC
terminal
unit
can
be
connected.
2182
kHz
2-tone
alarm
is
built-in.
Negative
ground
2182
kHz
2-tone
alarm
is
built-in.
Marine
and
FSKJCW
narrow
filter
is
optional.
Floating
ground
All
SSB/FSK
ITU
channels
available.
Negative
ground
2182
kHz
2-tone
alarm
is
optional.
General
No
transmit
frequency
programming
allowed.
only
ITU
channels
are
optional.
ii