6
VHF 300 Series Owner’s Manual
Digital Selective Calling
Adding and Modifying Group Entries
Adding a Group
1. Press the
DSC
key.
2. Select
GROUP
>
ADD ENTRY
.
3. Enter the MMSI number.
4. Enter a name.
5. Select
ACCEPT
to save your changes. Select
CANCEL
to return to the previous screen
without saving the changes. Press the
MENU
key to return to the Home screen.
Editing a Group
1. Press the
DSC
key.
2. Select
GROUP
>
EDIT ENTRY
.
3. Change the characters in the MMSI field or the Name field.
4. Select
ACCEPT
to save your changes. Select
CANCEL
to return to the previous screen
without saving the changes. Press the
MENU
key to return to the Home screen.
Deleting a Group
1. Select the
DSC
key.
2. Select
GROUP
>
DELETE
.
3. Select
YES
to delete the entry. Select
NO
to quit the action and return to the previous
screen.
Configuring DSC Settings
Manually Entering Position Information
If you do not have a GPS device connected to your radio, manually enter your position and
time of entry so that this information will be transmitted with DSC calls. When you enter
the position and time manually, “MANUAL POS” is displayed on the screen.
Your radio has two alarms to indicate that you need to update your position data:
When the position data you entered manually is over four hours old, the radio beeps and
displays “DATA IS OVER 4 HOURS OLD” on the screen.
After 23.5 hours, manually-entered position data is considered invalid. The radio
displays “DATA IS INVALID” on the screen. The radio will not transmit position data
that is more than 23.5 hours old.
See
for more information on GPS alarms.
When you manually enter your position with the time, the time remains fixed at the value
you specify. The radio updates the time only if you connect a GPS device to the radio.
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