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15
rSOUNDER MODEq SETTING OF SOUNDER ALARM RANGES
To set the sounder alarm ranges, proceed as follows.
q Press the [MENU] key.
The Main Menu screen will appear.
w Select “Alarm Menu” using the [UP] or [DOWN] key and press the [SET] key.
The Alarm Menu screen will appear.
e Select “Depth (Limit)”, “Shallow (Limit)” or “Fish (Depth/Width)” using the [UP] or
[DOWN] key and press the [SET] key.
The selected item turns blue.
r Using the [LEFT] or [RIGHT] key, move to the depth setting field of the selected
item.
The depth setting item will be highlighted in yellow.
t Enter a depth value into the depth setting field using the [UP] or [DOWN] key
and press the [SET] key.
* When “Fish” is selected, entering a depth value into the depth setting field fol-
lowed by pressing the [SET] key will cause the width setting field to be high-
lighted in yellow.
y Each time you enter a value into each setting field, press the [SET] key.
The setting is saved.
u When you finish setting all the sounder alarm ranges, press the [MENU] key to
close the Main Menu screen.
* To stop an alarm sound temporarily, press the [CLR] key.
“Depth alarm” range
“Fish alarm” range
“Shallow alarm” range
H
315°T 10.2KT 58°F
FT
43.4
GPS 48°21.417N 125°26.643W
20
40
60
80
0
100
(15) Setting of Sounder Alarm
Ranges
FT
43.4
ALARM MENU
DEPTH
SHALLOW
FISH
ALARM ZONE
DEPTH
WIDTH
85FT
15FT
0.4
NM
OFF
OFF
OFF
OFF
15FT
18FT
CLR
SET
SET
CANC
SEL
ADJ
H
GPS 48°21.417N 125°26.643W
20
40
60
80
0
100
Three types of Sounder alarms are available as shown in the table below.
Alarm type
Depth alarm
Shallow alarm
Fish alarm
Description
When the ship enters an area where the depth of water
exceeds the specified limit, an alarm sound is produced and a
“DEPTH alarm” is displayed on the screen. When the ship
leaves the area, an alarm sound stops.
When the ship enters an area where the depth of water is
shallower than the specified limit, an alarm sound is produced
and a “SHALLOW alarm” is displayed on the screen. When the
ship leaves the area, an alarm sound stops.
When a fish school is detected within the specified bounds, an
alarm sound is produced and a “FISH alarm” is displayed on the
screen. When a fish school is undetectable within the specified
bounds, an alarm sound stops.