Furuno FAR21x7 & BB FAR28x7 Operator's Manual BB FAR28x7 Operator's Manual page 89

B: Curve between A and C.
C: Mid-level in the curve is high, so this setting is suitable for detecting
distant targets.
4
PICTURE level
5 db
7 db
9 db
VIDEO SIGNAL level
7. Roll the wheel to choose 9 [CONDITION] and then push the wheel to show
the CONDITION menu.
8. Roll the wheel to choose 2 SEA CONDITION and then push the wheel or the
left button.
9. Roll the wheel to choose appropriate sea condition and then push the wheel
or the left button. The larger the number the rougher the sea state.
10. Roll the wheel to choose 3 ANT HEIGHT and then push the wheel or the left
button.
11. Roll the wheel to choose appropriate radar antenna height (above the
waterline) and then push the wheel or the left button.
12. If necessary, roll the wheel to choose 4 STC RANGE, to adjust effective STC
range, and then push the wheel or the left button. The setting range is –10 to
+10. The larger the number the longer the effective STC range becomes. Roll
the wheel to set and then push the wheel or the left button. (Note that the
keyboard cannot be used to enter the setting.)
13. Push the right button twice to close the menu.
*
1
3 2
11 db
Video contrast settings
[CONDITION MENU]
1 BACK
2 SEA CONDITION
1/2/3/4/5
3 ANT HEIGHT
5/7.5/10/15/20/
25/30/35/40/45/
more50m
4 STC RANGE
+00
CONDITION menu
1. RADAR OPERATION
*
A
B
C
* Default
1-63