Table of Contents
Advertisement
1.8.2
How to change the range for external fish finders where [Exter-
nal Fish Finder Window] is set to [On] at installation
1. Place the cursor inside the external fish finder screen, then right-click. The [Exter-
nal Fish Finder] menu appears.
2. The [Sounder] item is already selected. At the right-side of the menu window, se-
lect [Range].
3. Select the drop-down options button to show the preset range settings.
4. Select the appropriate range.
5. Select [Apply] to save the current changes and change or adjust other settings.
Select [OK] to save the current changes and close the menu window.
Select [Cancel] to abort all changes and close the menu window.
1.9
How to Reject 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.
When this occurs use the interference rejector.
Interference from
other sounder
(blue dots)
Note: A high setting for interference rejection can also remove weak echoes (small
targets).
1.9.1
Interference rejection for the FCV-2100
1. Select the [Sounder] icon (
menu appears.
2. Select the [Interference] icon (
neous section of the header and is highlighted in a green color.
3. Scroll to adjust the level of interference rejection, referring to the table below.
Setting
[Off]
[NL1]
[NL2]
[NL3]
[Auto]
[ INTERFERENCE ] indication
Disable interference rejection.
Low level of rejection.
Medium level of rejection.
High level of rejection.
Automatically adjust the level of rejection to suit current conditions.
) from the InstantAccess bar™. The [Sounder]
). [INTERFERENCE] appears in the miscella-
Description
1. OPERATION
Electrical interference
1-17
Advertisement
Table of Contents
Troubleshooting
