12
1.17 Alarms
Bottom alarm
The bottom alarm sounds when the bottom is
within the alarm range set. To activate the
bottom alarm the depth must be displayed.
Fish alarm
There are two types of fish alarms: bottom-
lock and normal. The bottom-lock fish alarm
sounds when fish are within a certain distance
from the bottom. The normal fish alarm
sounds when fish are within the preset alarm
range.
Water temperature alarm
There are two types of water temperature
alarms: IN and OUT. The IN alarm sounds
when the water temperature is within the range
set; the OUT alarm sounds when the water
temperature is higher than the range set. This
alarm requires water temperature data.
Activating/deactivating an alarm
1. Press the ALARM key to display the
alarm setting display and select alarm
desired.
BOTTOM OFF ON
ALARM ZONE 0 5
RANGE 5
FISH (NORMAL) OFF ON
ALARM ZONE 0 5
RANGE 5
FISH (B/L) OFF ON
ALARM ZONE 22 21
RANGE 1
TEMP OFF IN OUT
ALARM ZONE 32 37
RANGE 5
▲▼ : To select item
ts: To set condition
Table 1-3 Alarm width data
mralA mralA )m(htdiW tluafeD )m(gnitteS
mottoB99-15
lamroN-hsiF99-15
L/B-hsiFeulavL/B-11
NIpmeT99-15
TUOpmeT99-15
Figure 1-30 Alarm mode display
2. Press sto select ON.
F/NM
Alarm
zone Alarm
zone
marker
(Fish,
bottom
alarms
only)
Figure 1-31 Alarm zone
3. Press ▼ to set ALARM RANGE.
4. Presstor sto change alarm zone as de-
sired.
5 Press ▼ to set RANGE.
6. Presstor s to change range as desired.
7. To deactivate an alarm, select OFF.
Note : For fish alarm set “F/A LEVEL”. See
page15.
Silencing the buzzer
The buzzer sounds whenever an alarm is vio-
lated. You can temporarily silence the buzzer
by pressing the ALARM key. However, the
buzzer will sound whenever the alarm setting
is violated.