Class (Mf, Mf/Hf, Non-Gmdss) - Furuno FS-1575 Service Manual

4. CLASS (MF, MF/HF, NON-GMDSS)

Switching the Submenu-2 "CLASS" will automatically restart the system.
Even if it is switched from MF/HF to MF mode or from MF to MF/HF mode, LOG files
as well as registered settings of ADDRESS BOOK and MSG FILE will not be cleared.
MF/HF
This mode is used to make setting of MF/HF DSC frequencies used in A3 and A4 sea
areas and allows for watching of WR1 SCAN frequencies of 2, 4, 6, 8, 12, and 16 MHz.
MF
This mode is used to make setting of MF DSC frequencies used in A2 sea area. The
WR1 SCAN frequency is fixed to 2 MHz.
For Distress alert transmission, default is a "SINGLE" frequency of 2 MHz.
NON-GMDSS
This mode operate with the radiotelephone function without activating the DSC
function.
NON-GMDSS mode is not available to register MMSI of the own ship and display the
following DSC-related popup messages:
• CAUTION: The unit will not transmit any DSC call until own ship's MMSI is entered.
• EPFS offline"
• Position data is not updated!
• Lost position!
DSC-related submenus are cleared from the main menu. When setting "CLASS" to
NON-GMDSS and setting it back to MF/HF or MF mode, previously-registered MMSI
as well as USER CH of DSC and LOG files will be cleared. However, data on settings
of ADDRESS BOOK and MSG FILE will remain.
Differences in menu configuration
MF, MF/HF Mode: Main Menu
CONFIDENTIAL (internal use only)
This confidential document is used only by FURUNO authorized persons.
It is strictly prohibited to reproduce the document in whole or in part without prior written permission of FURUNO.
NON-GMDSS Mode: Main Menu
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4.7 SERVICE