Icom IC-M94D Instruction Manual - Page 52

MOB Auto Set, Alarm Status, CH 70 SQL Level, DST at PW OFF, Loop Test, MOB Key, Water Detection

Get Icom IC-M94D PDF manuals and user guides View all Icom IC-M94D manuals
Add to My Manuals
Save this manual to your list of manuals

Page 52 highlights

9 DSC OPERATION ■■DSC settings MOB Auto Set zz MOB Key For 30 seconds after entering the MOB waypoint, this function automatically sets the Nature of Distress as "Man Overboard." ON (30 sec): The Nature of Distress is automatically set to "Man Overboard" for 30 seconds after entering the MOB waypoint. OFF: The function is OFF. zz Water Detection For 30 seconds after the transceiver has detected water, this function automatically sets the Nature of Distress as "Man Overboard." ON (30 sec): The Nature of Distress is automatically set to "Man Overboard" for 30 seconds after the transceiver has detected water. OFF: The function is OFF. Alarm Status Sets the alarm ON or OFF when receiving each type of DSC call. zz Safety zz Routine zz Warning Sets the alarm for when: ••No MMSI code is entered. ••The position data has not been received for 2 minutes after turning ON the transceiver. ••The received position data has not been updated for 10 minutes. ••The received position data has not been updated for 4 hours. ••The manually entered position data has not been updated for 4 hours. zz Self-Terminate An alarm sounds when duplicate Distress calls are received. zz Discrete An alarm sounds when a lower priority call is received while receiving a high priority call. 43 CH 70 SQL Level Sets the Squelch level for Channel 70 to 1 ~ 10 or Open. DST at PW OFF This function enables you to send Distress calls even while the transceiver is OFF. Valid: You can send Distress calls by holding down [DISTRESS], even while the transceiver is OFF. Invalid: You cannot send Distress calls while the transceiver is OFF. Loop Test The Loop Test sends DSC signals to the receiving AF circuit to compare the sending and receiving signals at the AF level. Push [ENT] to start the Self-Test. LL When the sending and receiving DSC signals match, "OK" is displayed. NOTE: If "NG" is displayed, either or both the sending and receiving DSC circuits have a problem. In that case, you will have to send the transceiver to your dealer for repair.

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
43
9
DSC OPERATION
■
DSC settings
MOB Auto Set
z
MOB Key
For 30 seconds after entering the MOB
waypoint, this function automatically
sets the Nature of Distress as “Man
Overboard.”
ON (30 sec):
The Nature of Distress
is automatically set to
“Man Overboard” for 30
seconds after entering the
MOB waypoint.
OFF:
The function is OFF.
z
Water Detection
For 30 seconds after the transceiver
has detected water, this function
automatically sets the Nature of
Distress as “Man Overboard.”
ON (30 sec):
The Nature of Distress
is automatically set to
“Man Overboard” for
30 seconds after the
transceiver has detected
water.
OFF:
The function is OFF.
Alarm Status
Sets the alarm ON or OFF when receiving
each type of DSC call.
z
Safety
z
Routine
z
Warning
Sets the alarm for when:
• No MMSI code is entered.
• The position data has not been received
for 2 minutes after turning ON the
transceiver.
• The received position data has not been
updated for 10 minutes.
• The received position data has not been
updated for 4 hours.
• The manually entered position data has
not been updated for 4 hours.
z
Self-Terminate
An alarm sounds when duplicate
Distress calls are received.
z
Discrete
An alarm sounds when a lower priority
call is received while receiving a high
priority call.
CH 70 SQL Level
Sets the Squelch level for Channel 70 to
1 ~ 10 or Open.
DST at PW OFF
This function enables you to send Distress
calls even while the transceiver is OFF.
Valid:
You can send Distress calls by
holding down [DISTRESS], even
while the transceiver is OFF.
Invalid:
You cannot send Distress calls
while the transceiver is OFF.
Loop Test
The Loop Test sends DSC signals to
the receiving AF circuit to compare the
sending and receiving signals at the AF
level.
Push [ENT] to start the Self-Test.
L
When the sending and receiving DSC
signals match, “OK” is displayed.
NOTE:
If “NG” is displayed, either or
both the sending and receiving DSC
circuits have a problem. In that case,
you will have to send the transceiver to
your dealer for repair.