Furuno FCV-1200LM - Manual (Page 42)

2-8
BTM
Alarm area
Selected alarm
(flashing)
Start line
12.5
ft
Alarm marker
Bottom alarm (green): right side
Fish alarm (white): right side
Bottom-fish alarm (white): left side (vertical screen division)
right side (horizontal screen division)
Setting of alarm zone (ex. Bottom alarm)
10. Press the [] key to select ALARM ZONE.
11. Press the [-] or [+] key to show the alarm zone setting window.
10 ft
Alarm zone setting window (ex. Bottom alarm)
12. Press the [-] or [+] key to set the alarm zone.
For depth alarm and temp alarm, go to step 16. To set the fish alarm, go to step 13.
13. Press the [] key to select ALARM LEVEL.
14. Press the [-] or [+] key to show the level setting window.
MIN MID MAX
Level setting window
15. Press the [-] or [+] key to set the alarm level.
MIN: Alarm triggered against light-blue or stronger fish echoes.
MID: Alarm triggered against yellow or stronger fish echoes.
MAX: Alarm triggered against red or stronger fish echoes.
16. Rotate the [FUNCTION] switch fully counterclockwise to select EXIT.
To cancel an alarm, select OFF at step 6.