Sst Alarm; Speed Alarm - Furuno TZT9 Operator's Manual

2. CHART PLOTTER
2.10.3

SST alarm

The sea surface temperature alarms tells you when the sea surface temperature is
over, under, within, or out of range of the temperature you set. Requires a temperature
sensor.
1. Select [Sea Surface Temperature Alarm] from the [Alarm] menu.
2. Select [Over], [Under], [Within] or [Out of]. For [Over] or [Under], go to the next
step. For [Within] or [Out of], go to step 5.
3. Select [Temperature Alarm Value] to display the software keyboard.
4. Set the value for [Over] or [Under] then select [Confirm]. Go to step 9.
5. Select [Temperature Alarm Range Minimum Value] to display the software key-
board.
6. Set the minimum value for [Within] or [Out of] then select [Confirm].
7. Select [Temperature Alarm Range Maximum Value] to display the software key-
board.
8. Set the maximum value for [Within] or [Out of] then select [Confirm].
9. Select [Close].
2.10.4

Speed alarm

The speed alarm tells you when the speed of your ship is over or under the limit set.
Set the value at [Speed Alarm Value]. Requires a GPS navigator or speed sensor.
1. Select [Speed Alarm] from the [Alarm] menu.
2. Select [Under] or [Over].
2-12
Sea Surface Temperature Alarm
Speed Alarm
Off
Off
Over
Under
Within
Out of
Off
Off
Under
Over