Furuno SC-120 Main menu 2. Choose Alarms and press the ENT key, Alarm menu, Press the ENT key

3. OPERATION

3.5Alarms

The SC-120 can alert you with audio and visual alarms when GPS data and DGPS data are lost. To set the alarm mode;

1. Press the [MENU] key to show the menu.

MAIN MENU

ALARMS

MESSAGES GPS SETUP SYS SETUP SOFT VER.

OTHERS

SATELLITE DGPS

I/O SETUP INST MENU ERASE TRIP MENU

Main menu 2. Choose ALARMS and press the [ENT] key.

ALARMS

BUZZER : LONG

DGPS : OFF

HDG RESTORATION: MAN

HDG BACKUP: 5MIN

		Alarm menu
3. Press the [ENT] key.	SHORTCONSANT

Alarm menu, GPS buzzer options

4. Use ▲ or ▼ on the Omnipad to choose buzzer type desired.

SHORT:	Two short beeps
LONG:	Three long beeps
CONSTANT:	Continuous beep

5.Press the [ENT] key.

6.Select DGPS, HDG RESTORATION or HDG BACKUP as appropriate.

DGPS:Turns on/off DGPS alarm.

HDG RESTORATION: Choose how to restore GPS signal, automatically or manually.

HDG BACKUP: Choose how long to wait before stopping output of heading, when GPS signal is lost.

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