Standard Horizon MATRIX GX1280S - Manual (Page 42)

GX1280S Page 42
10. Turn the CHANNEL selector knob to scroll through
numbers, 0-9.
11. To enter the desired number and move one space
to the right press the [CALL/SET] key. Repeat pro-
cedure until all nine spaces of MMSI number are
entered.
12. If a mistake was made entering in the name or the
MMSI number repeat pressing the [CALL/SET] key until the wrong char-
acter is selected, then move the CHANNEL selector knob to correct the
entry.
13. To store the data entered, press and hold the [CALL/SET] key.
14. To enter another individual address, repeat steps 4 through 13.
15. To exit this menu and return to radio operation mode press the [16/9]
key.
7.8.1.2 Transmitting a Group Call
1. Select the desired channel to use Group Call for
voice communications.
2. Press the [CALL/SET] key. The “DSC OPERA-
TION” menu will appear.
3. Turn the CHANNEL selector knob to select
“GROUP.” (To cancel, select “EXIT” with the CHAN-
NEL selector knob or press [16/9] key.)
4. Press the [CALL/SET] key. The transceiver will
beep, and the “Group directory” will appear.
5. Turn the CHANNEL selector knob to select the
“Group” you want to contact.
6. Press the [CALL/SET] key to transmit the Group
Call signal.
7. When the Group Call signal is sent, the dot-matrix
area of the LCD 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 key the microphone and call the other ves-
sels you desire to communicate with.