Shear Alarm; Depth Alarm - Furuno GP-1670F Operator's Manual

8. ALARMS
8.6

Shear Alarm

The shear alarm, which requires water temperature data, sounds when the tempera-
ture exceeds the alarm setting for 10 seconds.
To set the shear alarm:
1. Open the [ALARMS] menu then select [SHEAR ALARM].
2. Confirm that the cursor is selecting the top line then push the RotoKey
3. Select [On].
4. Set the alarm value at [Range].
5. Press the ESC/MENU key to close the menu.
8.7

Depth Alarm

The depth alarm, which requires depth data, sounds when the depth is within the
alarm range set.
To set the depth alarm:
1. Open the [ALARMS] menu then select [DEPTH ALARM].
2. Confirm that the cursor is selecting the top line then push the RotoKey
3. Select [On].
4. Select [Depth].
5. Enter the starting depth.
6. Select [Range].
7. Set the alarm range.
8. Press the ESC/MENU key to close the menu.
Note: When [DEPTH] in [SELECT INPUT DEVICE] in the [INTERFACE] menu is set
to other than [Fish Finder], the depth alarm works according to the depth data from
external equipment. The depth may not be the same as the depth indication in the fish
finder display.
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