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 Measurement
You 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 Readout
In 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 Alarm
The 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