Units Menu; Calib Menu - Furuno FCV-585 Operator's Manual

Japanese. To change language, select lan-
guage desired and press the ENTER key.
2.5

Units Menu

Units
Depth
Temp
Fish Size
Speed
Wind
Distance
/ / /
[ENTER]
[MENU]
Units menu
Depth: Choose unit of depth measurement
from m, ft, fa, pb or HR (Japanese).
Temp: Choose unit of temperature measure-
ment from °C or °F. Temperature data is
required.
Fish Size: Choose unit of fish size measure-
ment from inch or cm.
Speed: Choose unit of speed measurement
from kt, km/h or mph. Speed data is required.
Wind: Choose unit of wind speed measure-
ment from kt, km/h, mph or m/s. Wind speed
data is required.
Distance: Choose unit of distance measure-
ment from nm, km or sm.
2.6

Calib Menu

Calibration
Draft
Gain ADJ 200 : + 0
Gain ADJ 50 : + 0
Temp
Speed (STW) : + 0%
Fish Size
Water Type
Zero Line
Rejection
Area
/ / /
[ENTER]
[MENU]
Calib menu
Draft: The default depth display shows the
distance from the transducer. If you would
: ft
: °F
: inch
: kt
: kt
: nm
: Select
: Enter
: Back
: + 0.0 ft
: + 0.0 °F
: + 0%
: Salt
: On
: 4.5ft
: Select
: Enter
: Back
rather show the distance from the sea sur-
face, set your ship's draft (setting range: -15.0
to +50.0 ft).
Gain ADJ 200, Gain ADJ 50: If the gain is too
high or too low, or the gain for the low and
high frequencies appears unbalanced, you
can compensate it (setting range: -20 to +20).
Temp: If the water temperature indication has
error, you can correct it here. For example, if
the water temperature indication is 2° higher
than actual water temperature, enter -2. The
setting range is -20.0 to +20.0 °F.
Speed (STW): If the speed indication has
error, you can correct it here. For example, if
the speed indication is 10 % lower than actual
speed, enter +10. The setting range is -50 to
+50 %.
Fish Size: Compensate for wrongful indica-
tion of fish size (setting range: -80 to +100 %).
Compensation size
Double
1.5
1/2
1/3
1/4
1/5
Water Type: Choose the water type with
which to use the FCV-620/585, from Salt or
Fresh. Choose correct water type to get accu-
rate depth data.
Zero Line Rejection: Turn the zero line
(transmission line) on or off. When turned on,
the transmission line disappears, which
allows you to better watch fish echoes near
the surface. The length of the transmission
line changes with transducer used and instal-
lation characteristics. If the width of the trans-
mission line is 4.5 ft (default value) or more,
set the transmission line width with Zero Line
Area, as below.
Zero Line Area: This feature adjusts the
transmission line so that the transmission line
disappears when the menu item Zero Line
Rejection is turned on. The effective range is
4.5 to 9.8 ft. For a long tail, increase the value.
If the transmission line does not disappear,
lower the Tx power.
21
2. SYSTEM MENU
Setting value
+100 %
+50 %
-50 %
-65 %
-75 %
-80 %