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1. Enter the Setup menu and scroll to USERMMSI menu.
2. Press the Enter button. A blinking cursor displays at the
first digit under USERMMSI ID ENTRY.
3. Rotate the Channel knob to scroll through the number list
to the digit of the MMSI number being entered.
4. Press the F1 and F2 Function buttons to select the digit.
The blinking cursor moves to the next digit of the number.
5. Repeat steps 3 and 4 until all nine (9) digits of the MMSI
number are entered.
NOTE
Press the F1 Function button to backspace and the
F2 Function button to space forward. A new entry
does not automatically erase previous entries.
6. Check that the number is entered correctly.
7. Press the Enter button to return to the Setup menu.
If an MMSI Number is entered incorrectly, repeat steps 1
through 7 until correct. Remember
, you only have one
attempt to reset the MMSI number or the radio must be
returned to Cobra Electronics for reset. See Product Service
on page 79 for details on how to return your radio.
Transferring a Radio to a Different Vessel
Contact the agency that issued the MMSI number to change
the vessel information associated with your MMSI number.
To View the Programmed MMSI Number at Any Time:
1. Enter the Setup menu and scroll to USERMMSI.
2. Press the Enter button and the MMSI number will appear.
3. Press the Enter button to return to the Setup menu.
Introduction
Nothing Comes Close to a Cobra
®
Product Features
47
46
English
Product Features
Introduction
Digital Select Calling (DSC)
Setup
Digital Select Calling (DSC)
Setup
Digital Select Calling (DSC) Setup
•
Digital Selective Calling (DSC) uses digital signals to increase messaging range. This
provides the most reliable message delivery per watt of output power. Digital signals
are less susceptible to distortion from noise and atmospheric conditions than analog
signals.
DSC equipped radios also interface with GPS and automate many operations for
sending and receiving messages. This results in compact, accurate messages and
less airwave congestion.
Setup procedures for all DSC features use the Setup menu. Refer to page 40 for
information on entering and exiting the Setup menu.
User MMSI Number
The nine (9) digit MMSI number, similar to a telephone number, is a unique identifier
for a vessel. DSC incorporates this number into every message that is Sent (Tx) or
Received (Rx). Enter the MMSI number as soon as you receive your MMSI number
from the issuing agency listed on page 9.
NOTE
The radio does not operate in the DSC mode until an official MMSI number is
entered. An error tone will sound when attempting to operate in the DSC
mode without an MMSI number.
To Enter an MMSI Number:
NOTICE
Only one MMSI number is allowed on this unit. This MMSI number limitation
is on all DSC Class-D capable radios. If the MMSI number must be changed,
return the radio to Cobra Electronics for resetting. Once the radio is reset,
another MMSI number may be entered and the radio can then be used in the
DSC mode.
Operating Your Radio
Operating Your Radio
USERMMSI Menu
USERMMSI ID Entry
MMSI Entry Error Message
BACK
POS RELY
USERMMSI
GRP MMSI
MANUAL
MORE
USERMMSI Menu
USERMMSI ID Entry
MMSI Final Change
MRF80BD_MANL_OPER:F75-Operation-8 12/9/10 10:35 AM Page 46