. ORI ONTAL O E
2-1
2
e er eration
You may select the length of reverberation for the echo signal, with [Reverberation] on
the [T /R Setting] ( 1 or
tab). The setting range is to . The larger the setting,
the lower the reverberation effects. Set the length of reverberation properly to make it
easier to see the echo signal.
2
E
o a era e
[Echo Average] ( 1 or
tab) on the [Picture Setting] menu ad usts echo afterglow -
the amount of time an echo signal remains on the screen. This feature can be useful
for watching echo movement. The setting range is to 11.
Settin et een 1 an
Echoes are gradually displayed and afterglow remains on the screen longer as the
setting is increased.
Settin et een
an
11
Echoes are quickly displayed and af-
terglow remains on the screen longer as the setting is increased.
2
e eren e earin
in re uen
i t
The reference bearing in frequency shift can be changed to avoid sonar interference
and noise. If noise or interference appears at a specific bearing, change the value of
the [ req/ earing Set] in the [T /R Setting] ( 1 or
tab) menu. The setting range
is to 1 (
to
8.7
) and the default setting is 16 (18
).
Note:
[ req/ earing Set] is valid when [Sidelobe Sup] is selected to other than
.
2
o to uppre
t e ain o ottom e
o
Stationary echoes such as bottom echo, plankton echo, etc., may be suppressed with
[ ottom Suppress] in [T /R Setting] ( 1 or
tab). oving echoes such as fish
school are not affected by this setting. The setting range is to 1 . The higher the set-
ting, the greater the suppression level of the bottom echoes.
Note:
o not use an unnecessarily high setting since it may also suppress slow-mov-
ing fish echoes.
2 1
o to
u t eam i t
The width of the horizontal beam can be ad usted from the [ eam Width] menu.
1.
Press the
MENU/ESC
key to show the main menu.
.
Select [T /R Setting] then push the left-click button.
.
Press the
/ /S
key to select the [ 1] or [
] tab.
.
Select [ eam Width] then push the left-click button.
.
Select [ eam] then push the left-click button.
6.
Select [
] (raise setting) or [
] (lower setting) to ad ust the beamwidth. The set-
ting range is - to
and AR.
- to -1:
Raise the setting to sharpen the vertical beamwidth.
Summary of Contents for FSV-35
Page 1: ...COLOR SCANNING SONAR FSV 35 OPERATOR S MANUAL www furuno com Model ...
Page 12: ...SYSTEM CONFIGURATION x This page is intentionally left blank ...
Page 88: ...4 NUMERIC GRAPHIC DATA DISPLAY 4 4 This page is intentionally left blank ...
Page 118: ...7 RECORD RECALL OPERATION 7 8 This page is intentionally left blank ...
Page 138: ...APPEN I 1 ENU TREE P This page is intentionally left blank ...
Page 144: ......
