11 suppressing interference, Caution – Furuno Color LCD Sounder FCV-620/585 User Manual
Page 17
1. OPERATION
8
Sounder menu
3. Use
S
or
T
to choose Pic. Advance and
press the ENTER key.
Pic. Advance setting window
4. Use
S
or
T
to choose picture advance
speed desired and press the ENTER key.
1/16 is the slowest speed and 4/1 is the
fastest speed. 1/16 means one scan line is
produced every 16 transmissions. Current
picture advance is displayed at the top-right
corner of the screen.
5. Press the MENU/ESC key twice to close the
window.
1.11 Suppressing
Interference
Interference from other acoustic equipment
operating nearby or other electronic equipment
on your boat may show itself on the display as
shown in the figure below. Follow the procedure
below to suppress interference.
Interference
1. Press the MENU/ESC key to open the menu.
2. Use
S
or
T
to choose Sounder and press
the ENTER key.
3. Use
S
or
T
to choose Interference and
press the ENTER key.
Interference setting window
4. Use
S
or
T
to choose the degree of sup-
pression desired and press the ENTER key.
Off: Turn off interference rejector.
Low, Medium, High: High provides the
greatest degree of suppression and Low is
the smallest.
Auto: Interference is suppressed automati-
cally.
Note: Turn off the interference rejector when no
interference exists, so as not to miss echoes
from small fish.
5. Press the MENU/ESC key twice to close the
window.
Sounder
S
/
T
/
W
/
X
: Select
[ENTER] : Enter
[MENU] : Back
Pic. Advance : 1/1
Zoom Mode : Bottom Lock
Shift : 0ft
Bottom Zone
Interference : Auto
Color Erase : 0%
Clutter : 0%
White Line : 0%
White Marker
TVG : Medium
Smoothing : On
TX Power : Auto
TX Rate : 10
Transducer* : 600W
*: FCV-585
only
Pic. Advance
S
/
T
: Select
[ENTER] : Set
[MENU] : Cancel
4/1
2/1
1/1
1/2
1/4
1/8
1/16
Stop
Slow
Fast
The picture is not refreshed when
picture advancement is stopped.
Maneuvering the vessel in this condition
may result in a dangerous situation.
CAUTION
Interference from
other sounder
Electrical interference
Off
Low
Medium
High
Auto
Interference
S
/
T
: Select
[ENTER] : Set
[MENU] : Cancel