Standard Horizon MATRIX GX3000S Owner's Manual page 50

Manual Calling
You may enter a Group MMSI number manually to contact without the Setting
up the Group call number.
1. Press the [ CALL ( MENU )] key. The "
menu will appear.
2. Turn the CHANNEL selector knob to select "
(To cancel, select "
knob or press [ 16/9 ] key.)
3. Press the [ ENT ] key. The transceiver will beep, and
the "
Group Directory Group Directory Group Directory Group Directory Group Directory
4. Turn the CHANNEL selector knob to select "
then press the [ ENT ] key.
5. Turn the CHANNEL selector knob to scroll through
numbers, 0-9. To enter the desired number and move
one space to the right press the [ ENT ] key. Repeat
this procedure until all nine space of the MMSI num-
ber which you want to contact are entered.
6. If a mistake was made entering in the MMSI number
repeat pressing the [ H/L ( NAV )] key until the wrong
nunber is selected, then move the channel knob to
correct the entry.
7. When finish the entering the MMSI number, press
and hold the [ ENT ] key.
8. Press the [ ENT ] key to transmit the Group Call sig-
nal.
9. After the GROUP CALL is transmitted, all the radios
in the group will switch to the designated channel.
10. Listen to the channel to make sure it is not busy,
then key the microphone and call the other vessels
you desire to communicate with.
Page 50
" with the CHANNEL selector
Exit Exit Exit Exit Exit
" will appear.
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DSC Operation DSC Operation DSC Operation
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Group Group
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Manual Manual Manual
GX3000S