How To Activate Or Deactivate An Alarm - Furuno TZT9 Operator's Manual

7. FISH FINDER
3. For fish alarm, select [Range Minimum Value] or [Range Maximum Value] below
[Fish Alarm] to display the software keyboard.
For bottom lock fish alarm, select [Range Minimum Value] or [Range Maximum
Value] below [Fish Alarm for Bottom Lock] to display the software keyboard.
4. Set the start depth in [Range Minimum Value], the end depth in [Range Maximum
Value].
Alarm Range Alarm R
Fish Fish Alarm
5. Select [Close] to exit the menu.
7.9.2

How to activate or deactivate an alarm

Fish alarm
1. Select [Menu] on the menu icon bar to open the main menu.
2. Select [Sounder].
3. To activate the fish alarm, select the [ON] icon in [Fish Alarm].
To deactivate the fish alarm, select the [OFF] icon in [Fish Alarm].
You can activate or deactivate [Fish Alarm] from the RotoKey menu.
Bottom lock fIsh alarm
1. Select [Menu] on the menu icon bar to open the main menu.
2. Select [Sounder].
3. To activate the bottom lock fish alarm, select the [ON] icon in [Fish Alarm for Bot-
tom Lock].
To deactivate the fish alarm, select the [OFF] icon in [Fish Alarm for Bottom Lock].
7-12
Surface
[Range Minimum
Value] (from sea
surface)
Alarm Alarm
Range Range
[Range Maximum
Value] (from sea
surface)
Fish Alarm for Bottom Lock
[Range
Maximum Value]
(from bottom)
[Range Minimum
Value] (from bottom)
Bottom