How To Restore A User Customized Echo To The Saved Settings - Furuno FAR-2218-BB Operator's Manual

1. OPERATIONAL OVERVIEW
5. Select [1], [2], [3] or [4] (Dynamic Range) or [A], [B], [C] (Curve) as appropriate
then press the ENTER MARK key. Video contrast and curve change depending
on setting for [VIDEO CONTRAST] (set at installation), as shown in the figure be-
low.
[ VIDEO CONTRAST ] set to [ ADVANCE ] at installation:
4 4
LEVEL
[ VIDEO CONTRAST ] set to [ LEGACY ] at installation:
CONTRAST
4 4
1 to 4: Control dynamic range. 1 provides the widest dynamic range; 4 is the nar-
rowest dynamic range.
A: Low level echo brilliance is reduced and noise and clutter are also reduced.
B: Low and high level echoes are displayed evenly.
C: High level echoes' outer edge has gradation to indicate the echo level, with the
higher level echo at the core.
6. Select [0 NEXT] to show the next menu page.
7. Select [2 CONDITION].
8. Select [2 STC CURVE].
9. Select the appropriate setting for the current sea conditions, then press the EN-
TER MARK key. The available settings are: [2], [2.5], [3], [3.5], [4.2]. A higher set-
ting is recommended for rough weather.
10. Select [3 STC RANGE].
11. Set the distance for STC effectiveness, then press the ENTER MARK key. A high-
er setting eliminates farther surface reflections.
12. If necessary, select [4 LOW LEVEL ECHO] to reject low level echoes. The setting
range is [0] to [8]. The higher the figure, the stronger the low level echo that is
erased.
13. Select [1 BACK] to show the second page of the [CUSTOMIZED ECHO] menu.
14. To save custom settings, select [SAVE] from [3 DEFAULT].
1.28.3

How to restore a user customized echo to the saved settings

If you get lost in operation while changing the settings for a user customized echo, you
can easily restore the settings for that user customized echo saved at section 1.28.2.
1. Right-click the [CUSTOMIZE ECHO] box to display the [CUSTOMIZED ECHO]
menu.
2. Select [0 NEXT] to show the next menu page.
3. Select [3 DEFAULT].
4. Select [USER].
5. Close the menu.
1-42
3 2 2 3
1 1
LEVEL
CONTRAST
C
3 2 2 3
B
1 1
A
A B
LEVEL
C
LEVEL