Furuno FCV-585 Operator's Manual page 27

1. OPERATION
against short range echoes. Note that this func-
tion is operative when manual is selected on the
GAIN knob.
Smoothing: Smoothes echo presentation
when enabled. Adjust the setting when echoes
appear "spotty".
TX Power: Interference may appear on the
screen when an echo sounder having the same
frequency as your own is being operated in the
vicinity of your vessel. In this case, lower your
TX power and contact the vessel to request
them to reduce their TX power. The higher the
numeric the greater the TX power. The "Auto"
setting automatically adjusts TX power with
depth. Note that this function is only operative
when Fish Info and Fish Symbols in the Display
menu are off. When Fish Info and Fish Symbols
are on, the TX power mode is "Auto".
TX Rate: Changes pulse repetition rate. Nor-
mally, the highest rate (10) is used. When in
shallow waters second reflection echoes may
appear between surface and actual bottom
echo. In this case, lower the TX rate level.
The choice "S" means the ship's speed depen-
dent mode, where the TX rate changes auto-
matically with ship's speed. (Requires ship's
speed input.)
Display menu
Display
A-Scope
Depth Size
Zoom Marker : Off
Temp Graph : Off
Window Size
Battery
Color Bar
Palette
Colors
Header Info
Nav Data1
Nav Data2
Fish Info
Fish Symbols : Off
/ / /
[ENTER]
[MENU]
Display menu
Depth Size: Choose the font size of the depth
indication (Small, Medium or Large).
Zoom Marker: Turn the zoom marker on or off
(on the single frequency display) when the
: Off
: Small
: Off
: On
: White
: 64
: On
:
:
: Off
: Select
: Enter
: Back
bottom lock display, the bottom zoom display or
the marker zoom display is selected.
Temp Graph: Turn the water temperature
graph on or off. The temperature scale range is
° °
16 ( F) in "Narrow", 32
Requires water temperature data.
Temperature
Scale
Temperature graph
Window Size: Adjust the display area of the
dual frequency mode or zoom mode. Note that
this function is inoperative with single fre-
quency, nav data mode or A-Scope display.
1. Choose Window Size in the Display menu
and press the ENTER key.
G:AF R:A 50/200
0
20
40
/ : Adjust
[ENTER] : Set
[MENU] : Cancel
60
49.6
m
80
Window size setting window
2. Use or to move the dividing line and
press the ENTER key.
Battery: Turn the battery voltage indication
(appears at the top right corner on the screen)
on or off. When on it replaces the picture
advance speed indication.
Color Bar: Turn the color bar on or off.
Palette: Change the background color of the
screen in five colors: white, blue, black, gray
and night.
18
° °
( F) in "Wide".
G:AF R:A
50k 1/1
0
Temperature
56
20
Graph
48
40
40
32
60
24
49.6
m
80
1/1
0
0.0
20
Dividing line
40
60
80