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1
1. OPERATION
1.1 Control Description
Display unit for FCV-620
Note: The FCV-620 and FCV-585 share the same features. For sake of brevity, this manual uses
“FCV-620”.
How to remove the hard cover
Place fingers below cover, pull cover forward
and lift it.
When removing the display unit
To keep out dust from connectors:
- Cover transducer cable’s connector with MJ
cable cap (supplied).
- Cover two connectors on display unit with their
caps.
- Cover power cable’s connector with its cap.
No. Control Function
1 MENU/ESC
• Opens/closes menu.
• Escapes from current operation.
2
STWX
(TrackPad)
• Moves cursor on the menu.
• Adjusts settings.
• Moves VRM (Variable Range Marker) by using S or T except for nav mode.
3 ENTER Saves settings.
4 RANGE Opens display range setting window.
5MARK
Records the position of an important echo as waypoint. (Outputs latitude and
longitude position to a plotter.)
6 FUNC Opens user defined window.
7GAIN
• Push: Opens automatic gain setting window.
• Rotating: Manually adjusts gain (with automatic gain adjustment off).
8 MODE Selects display mode.
9
/BRILL
• Turns power on/off.
• Opens display contrast/brilliance setting window. (The FCV-585 does not
have the contrast function.)
G
A
I
N
10
0
2
8
4
6
FCV
-
620
M
E
N
U
/
E
S
C
E
N
T
E
R
RANGE
MARK
FUNC
M
O
D
E
B
R
I
L
L
AUTO
N
A
V
1
Z
O
O
M
L
F
D
U
A
L
H
F
Z
O
O
M
N
A
V
2
1
9
2
3
4
5
6
7
8