3-7
3. Press ▲ or ▼ to select TEMP GRP.
4. Press t or s to select ON or OFF.
5. Press the MENU key.
200k
162
0
50
100
150
200
68.3
CSE 180.0° SPD 16.8kt
DEP 162m TMP 16.0 °C
2D
14:32
POS 34° 26.245' N 135° 41.232' E
Water temp.
scale
°C
30
20
10
0
Water temp.
graph Fish
school
Bottom
Figure 3-16 Water temperature graph
3.15 Selecting Unit of WaterTemperature MeasurementYou may display temperature in degrees Cen-
tigrade or Fahrenheit as follows:
1. Press the MENU key.
2. Press the [0] key to select SYSTEM
MENU.
3. Press the [4] key to display the UNIT
SETUP menu.
4. Operate the Cursor Pad to select Temp.
5. Operate the Cursor Pad to select °C or °F.
6. Press the MENU key.
3.16 Offsetting WaterTemperature ReadoutIn some instances the water temperature read-
out may be off by a few degrees. You can off-
set it to the correct temperature as follows:
1. Press the MENU key.
2. Press the [0] key to select the SYSTEM
SETUP menu.
3. Press the [5] key to select SENSOR
SETUP.
4. Press ▲ or ▼ to select TEMP CALIB.
5. Enter correction with numeric keys.
6. Press the ENT key.
7. Press the MENU key.
3.17 Fish AlarmThe fish alarm sounds when a fish school is
detected within the selected range. When a
fish school comes within the range set the
audible alarm sounds and the alarm icon
and the indication FISH appear. You may si-
lence the alarm with the CLR key. The indi-
cation remains on the screen until the fish echo
is out of the alarm range.
1. Press the MENU key.
2. Press the [5] key to select ALARM
SETUP.
ALARM SETUP
ARRIVAL
XTE
SPEED
TEMP
TRIP
ARRIVAL
Range
ON
Range
WITHIN
Speed
WITHIN
Temp
ON
Range
1/2
: Cursor
ESC: Esc
00.500nm
00.250nm
11.0~15.0kt
+11.0~+15.0°C
0005.00nm
ANCHOR
OVER
OVER
OFF
OFF
OFF
OFF
OFF
Figure 3-17 Alarm setup menu
3. Press ▼ to select FISH on page 2.
ALARM SETUP
FISH
BOTTOM
NORM B/L
B/L
ON
Range
2/2
: Cursor
ESC: Esc
003.4~004.6m
003.4~004.6m
OFF
OFF
Figure 3-18 Alarm setup menu, page 2