4. VIDEO SOUNDER OPERATION

Alarm messages

The table below shows the sounder alarm messages and their meanings.

Sounder alarm messages and their meanings

Message

Meaning

DEPTH ALARM!

Bottom alarm violated.

FISH ALARM!

Fish alarm violated.

TEMPERATURE ALARM!

Water temperature alarm violated.

4.11Water Temperature Graph

The water temperature graph (appropriate sensor required) plots water temperature on the sounder display. (See the figure on page 4-3.) It can be turned on or off as below.

1.Press the [MENU] key to open the menu.

2.Press the SOIUNDER MENU soft key.

3.Select TEMPERATURE GRAPH and press the EDIT soft key.

4.Select OFF (default setting) or ON as appropriate.

5.Press the ENTER soft key.

6.Press the key to close the menu.

4-22

Page 168
Image 168
Furuno 1943, 1933, 1833 manual Water Temperature Graph, Sounder alarm messages and their meanings