Furuno GD-1700C - Manual (Page 166)

4. VIDEO SOUNDER OPERATION
4-22
4.12.5 Water temperature alarm
There are two types of water temperature alarms: WITHIN RANGE and OUT OF
RANGE. The WITHIN RANGE alarm sounds when the water temperature is
within the range set, the OUT OF RANGE alarm sounds when the water
temperature is higher or lower than the range set. This alarm requires water
temperature data.
Note that the water temperature alarm is turned on or off reciprocally with the
water temperature alarm on the plotter alarm menu.
1. Press the [ALARM] key to show the ALARM menu.
2. Use the cursor pad
to select TEMPERATURE ALARM.
3. Press the EDIT soft key to show the temperature alarm window.
TEMPERATURE ALARM
▲
¡ WITHIN RANGE
-000.0 - +000.0
°
F
¡ OUT OF RANGE
-000.0 - +000.0
°
F
¤ OFF
▼
Water temperature alarm window
4. Use the cursor pad to select WITHIN RANGE, OUT OF RANGE or OFF as
appropriate. For WITHIN RANGE and OUT OF RANGE, use the cursor pad
and [ENTER] knob to enter alarm range: Use ◄ or ► to select digit; rotate
the [ENTER] knob to set value.
5. Press the ENTER soft key or push the [ENTER] knob to register setting.
6. Press the [ALARM] key to finish.