User Manual

GX2000/GX2150Page 62
NEL knob to select the operating channel you
want to communicate on, then press the
soft key. If the channel you want is
not shown, press the soft key, then
rotate the CHANNEL knob to select the operating
channel you want to communicate on, then press
the soft key.
6. Press the soft key to transmit the Group Call
signal.
7. When the Group Call signal is sent, the dis-
play will be as shown in the illustration at the
right.
8. After the Group Call is transmitted, all the ra-
dios in the group will switch to the designated chan-
nel.
9. Listen to the channel to make sure it is not busy,
then press the microphone’s PTT switch and call
the other vessel you desire to communicate with.
9.7.2.2 Group Call by Manually Entering a MMSI
This feature allows you to contact a group of vessels by entering in their Group
MMSI manually.
1. Press the key. The “DSC Menu” will ap-
pear.
2. Rotate the CHANNEL knob to select
“GROUP”. (To cancel, press the soft
key.)
3. Press the soft key. The transceiver
will beep, and the “Last Group Call” will ap-
pear.
4. Select “MANUAL” with the CHANNEL knob.
5. Press the soft key.
6. Rotate the CHANNEL knob to select the first
number of the MMSI (nine digits: first digit per-
manently set to “0”) which you want to con-
tact, then press the soft key to step to
the next number.
7. Repeat step 6 to set the MMSI number.
8. If a mistake was made entering in the MMSI