Furuno 1833C Manuel D’Utilisation

4. VIDEO SOUNDER OPERATION 

 
 

The sounder section has five conditions which generate audio and visual alarms: 
bottom alarm, fish alarm (bottom lock), fish alarm (normal) and water 
temperature alarm (temperature sensor required). 
 
You may set up the sounder alarms on the ALARM menu, which may be 
displayed by pressing the [ALARM] key. 

EDIT

CLEAR
   ALARM

RETURN

AUDIO ALARM                    INTERNAL BUZZ
BOTTOM ALARM                OFF
TEMPERATURE ALARM    OFF

FISH ALARM                     OFF
FISH ALARM (B/L)              OFF

ALARM INFORMATION

The audio alarm sounds whenever an alarm setting is violated. You can enable 
or disable the audio alarm as follows: 
 
1.  Press the [ALARM] key to show the ALARM menu. 
2. Use the trackball

 

to select ALARM AUDIO. 

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

 AUDIO ALARM

¡

INT & EXT BUZZ 

¤

INTERNAL BUZZ  

¡

OFF

 

4. Use the trackball

 

to select INT & EXT BUZZ (Internal + External alarm), 

INTERNAL BUZZ (Internal alarm) or OFF. External buzzer required to select 
“INT+EXT BUZZ.” OFF globally turns the audio alarm on or off for all modes, 
including radar. 

5.  Press the ENTER soft key. 
6.  Press the [ALARM] key to close the menu.