Humminbird HDR 650 - Manual (Page 38)

Deep Alarm
The Deep Alarm will sound when the measured depth is greater than the setting.
1. Press the MENU key until the Deep Alarm icon is displayed and flashing on
the screen.
2. Press the UP or DOWN arrow key to change the setting. (Off, 20 - 99 feet,
6 - 30 meters, or 3.3 - 16 fathoms; Default = Off)
NOTE: The minimum Deep Alarm setting cannot meet or drop below the
current Shallow Alarm setting (see the Shallow Alarm section).
3. After your selection is made, wait 5 seconds for the unit to return to normal
operation. Your settings are saved automatically, and the Deep icon will be
visible on the display.
4. Alarm: If the depth of the water is greater than the saved setting, the
alarm will sound and the alarm icon will flash on the screen.
Mute: Press any key to mute the alarm.
Adjust: Press the MENU key and follow the instructions in step 2 to adjust
the alarm setting.
Set
Deep Alarm Icon
34 Operations