Standard Horizon QUANTUM Series GX3500S - Manual (Page 50)

GX3500S Page 50
Manual Calling
You may enter an MMSI number manually to contact without the Setting up the
Group call number.
1. Press the [CALL(MENU)] key. The “ DSC Operation ”
menu will appear.
2. Turn the CHANNEL selector knob to select “ Group .”
(To cancel, select “ Exit ” with the CHANNEL selector
knob or press [16/9] key.)
3. Press the [ENT] key. The transceiver will beep, and
the “ Group Directory ” will appear.
4. Turn the CHANNEL selector knob to select “ Manual ,”
then press the [ENT] key.
5. Enter the MMSI number (eight digits) which you want
to contact by the keypad, then press the [ENT] key.
6. Turn the CHANNEL selector knob to select “ Manual ,”
then press the [ENT] key.
7. Turn the CHANNEL selector knob to select the oper-
ating channel which you want to communicate on,
then press the [ENT] key.
8. Press the [ENT] key again to transmit the Group Call
signal.
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.