Menu Description; Sounder] Menu - Furuno FCV-1900 Operator's Manual

1.27

Menu Description

This section describes menu items not previously mentioned. For the System menu,
see chapter 2.
1.27.1

[Sounder] menu

Interference
Color Erase
White Edge
Clutter
TVG
STC
Pic. Advance
Smoothing
Bottom Zone
For [Setting] tab
[White Edge]: The white edge feature displays the leading edge of the bot-
tom echo in white to help you distinguish bottom fish from the bottom echo.
1) Select [Bottom Zone], then push the ENTER knob.
2) Select the value, then push the ENTER knob.
The larger the value the greater the width. To turn off the white edge,
select [Off].
[STC]: Delete unwanted echoes (plankton, air bubbles, etc.) near the
surface. This is useful to clear the surface of unwanted echoes to look for
surface fish. The larger the value the more surface echoes are erased.
In setting 10, STC deletes unwanted echoes from the surface to about
16 ft. Avoid setting the STC too high; fish echoes near the surface may be erased.
[Smoothing]: If echoes appear like "patchwork," turn this feature on to smooth them.
The more the setting value, the more this feature works. This feature is effective to re-
duce screen flickers at night.
[Bottom Zone]: Set the area where to display the bottom echo when the auto range
mode is active.
Note: This menu item is operative when the [Auto Range] on the [Range] menu is set
to [On].
1) Select [Bottom Zone], then push the
ENTER knob.
2) Select [Above] or [Below], then push
the ENTER knob.
3) Adjust the boundary line, then push
the ENTER knob.
Medium
0%
Off
Color Erase
Clutter
TVG
x1 STC
3 Pic. Advance
Smoothing
For [External fish finder] tab
Interference
0% Color Erase
0%
Clutter
TVG
STC
x1 Pic. Advance
3 Smoothing
For [Telesounder] tab
Bottom Zone
Above
Bottom
display
area
1. OPERATION
Off
0%
x1
3
White Edge
Off
1
2
3
4
5
6
7
8
9
10
STC
HF STC 0
LF STC 0
Below
Boundary
line (top)
Boundary
line (bottom)
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