14. Battery Alarm
The fishfinder sounds an alarm tone when the battery is
lower than the setting.
To set the Battery Alarm:
1- Press Menu to enter into menu setting.
2- Repeatedly Press Menu to switch to ALARM menu.
3- Use the Up / Down Arrow to select Battery Alarm option.
4- Press Ent to enter into setting.
5- Use the Up / Down Arrow to change the value.
6- press Ent to confirm and exit the setting.
Note: once triggered, an alarm message will appear on the screen.
You can press any key 2 times to clear the alarm message. However
the alarm will repeatedly appear unless the voltage of the battery is
higher than the Battery Alarm setting. You can manually choose exit-
ing the Battery Alarm Mode by entering into Battery Alarm menu set-
ting, and just changing the setting to a safe value will be ok.
15. Beeper
Beeper is used to sound a tone when a key is pressed.
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Echofish 600 – Installation & Operation manual