Standard Horizon MATRIX GX1280S Owner's Manual page 44

6. Press the [ CALL/SET ] key to store the selected
setting.
7. Tune the CHANNEL selector knob to select "EXIT,"
then press the [ CALL/SET ] key to return to the
normal operation.
7.16 USER MMIS INPUT
1. Press and hold down the [ CALL/SET ] key until
"RADIO SETUP" menu appear.
2. Turn the CHANNEL selector knob to select "DSC
SETUP" menu.
3. Press the [ CALL/SET ] key, then select "USER
MMIS" in the "DSC SETUP" menu with the CHAN-
NEL selector knob.
4. Press the [ CALL/SET ] key. The "User MMIS" num-
ber will appear, and the first space will flash.
5. Turn the CHANNEL selector knob to select first
number of your MMSI, then press the [ CALL/SET ]
key to define the setting.
6. Repeat step 5 to set your MMIS (up to nine digits).
7. Tune the CHANNEL selector knob to select "EXIT," then press the [ CALL/
SET ] key to return to the normal operation.
User MMSI can be input only twice. If the user tries to input MMSI more
than twice, the radio will show the display on the right. If the user needs
to change the MMSI more than twice, the transceiver will have to be
sent to Factory Service. Refer to the section 10.2 FACTORY SERVICE.
Page 44
NOTE
FCC ID: K66GX1280S
GX1280S
Vertex Standard Co., Ltd.