52
3.OPERATIONS
FISH FINDER SETTING INITIAL SETTING
CALIBRATION
BELOW KEEL
INITIAL SETTING
CALIBRATION
▲
▲
▲
▲
▲
INITIAL SETTING
MARK RETURN TO PREVIOUS MENU
GOTO SUB MENU
GRAPH CLOSE MENU
▼
▲▲
▲
▲
U
N
I
T
CALIBRATION
VR CURVE
BTM. DEC. LEVEL
EXT. TRIG. IN
EXT. SIG. IN
DATA INPUT
DATA OUTPUT
C CURVE
HI
LO
OFF ON
ON
OFF
LINEAR
0
0
▲
▲
CALIBRATION
HI
HI
0
0
0
0
LO
LO
MARK RETURN TO INITIAL MENU
GOTO SUB MENU
GRAPH CLOSE MENU
0.0m
0.0m
0.0。
C
0.0%
0.0m/s
▼
▲▲
▲
▲
D R A F T
BELOW KEEL
WATER TEMP
SHIP SPEED
SOUND SPEED
G A I N
SHORT STC
FISH FINDER SETTING
HI
OFF
AUTO
▲▲
GOTO SUB MENU
GRAPH CLOSE MENU
▲
▲
▲
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▲
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INTERFERENCE
COLOR REJ.
FREQ. ADJUST
TX CYCLE MODE
1
2
3
4
5
6
7
8
SIGNAL PROCESS
INITIAL SET
STC MODE
TX CYCLE ADJ.
ADC MODE
TX PULSE WIDTH
WHITE LINE
P
D
C
1R1
0.0
LO
0.0
HI
D
D
LO
HI
200.0
50.0
LO
LONG
OFF
SYNC.
0
50
100
1
2
150
200
ASYNC.
SHORT
1R2
Displaying the water depth below the keel (BELOW KEEL)
The distance from the keel of your vessel to the bottom can be displayed
as the water depth value by specifying the height below the keel of your
vessel as the BELOW KEEL value.
Specify the BELOW KEEL value using the following procedure:
1
Display the FISH FINDER SETTING menu by pressing the
and
keys together.
2
Move control to "INITIAL SETTING" by pressing the
or
key, and display the INITIAL SETTING submenu by pressing the
key.
3
Move control to "CALIBRATION" by pressing the
or
key,
and display the CALIBRATION submenu by pressing the
key.
4
Move control to "BELOW KEEL" by pressing the
or
key.
5
Specify the height below the keel by pressing the
or
key.
Example: 1.0 m (confirm the unit).
See page 49 for unit setting operations. Outline of the procedure:
Proceed from the FISH FINDER SETTING menu to "INITIAL
SETTING" first and then "UNIT".
6
Press the
MARK
key to return to the INITIAL SETTING submenu.
7
Press the
GRAPH
key to return to the fishfinding display.
Height below the keel
Keel
Transducer
