Furuno 1752C, 1753C, 1742, 1733C, 1723C, 1762C, 1732 Bottom alarm window, Fish alarm window

4. VIDEO SOUNDER OPERATION

4.12.2Bottom alarm

The bottom alarm sounds when the bottom echo is within the alarm range set. To activate the bottom alarm the depth must be displayed. Note that the bottom alarm is turned on or off reciprocally with the bottom alarm on the plotter alarm menu.

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

2.Use the cursor pad to select BOTTOM ALARM.

3.Press the EDIT soft key to show the bottom alarm window.

BOTTOM ALARM

▲°

ON

§0000.0-0000.0 ft

OFF

▼

Bottom alarm window

4.Use the cursor pad to select ON or OFF as appropriate. For ON, enter alarm range with the cursor pad and [ENTER] knob: 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.

4.12.3Fish alarm

The fish alarm sounds when a fish echo is within the preset alarm range. Note that the sensitivity of the fish alarm can be set on the SOUNDER SYSTEM SETUP menu.

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

2.Use the cursor pad to select FISH ALARM.

3.Press the EDIT soft key to show the fish alarm window.

FISH ALARM

▲°

ON §0000.0-0000.0 ft

OFF

▼

Fish alarm window

4.Use the cursor pad to select ON or OFF as appropriate. For ON, 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.

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