Furuno FAR-2807 Operator's Manual page 88

1. RADAR OPERATION
3. Set items 1-6 and 8 referring to the following sections:
1 INT REJECT: 1.25
2 ECHO STRETCH: 1.26
3 ECHO AVERAGE: 1.27
4 NOISE REJ: 1.28
4. Select 7 VIDEO CONTRAST.
5. Select 1, 2, 3 or 4 (Dynamic Range) or A, B, C (Curve) as appropriate. Refer
to the description below and the illustration on the next page.
1-4: Control dynamic range. 1 provides the widest dynamic range; 4 is the
narrowest dynamic range.
A: Mid-level in the curve is low, so this setting is suitable for reducing rain
clutter.
B: Curve between A and C.
C: Mid-level in the curve is high, so this setting is suitable for detecting
distant targets.
PICTURE level
6. Select 9 [CONDITION] then push the scrollwheel to show the CONDITION
menu.
7. Select 2 SEA CONDITION.
8. Select appropriate sea condition. The larger the number the rougher the sea
state.
1-66
5 AUTO STC: 1.17
6 AUTO RAIN: 1.18
8 PULSE: 1.15
*
1
4 3 2
5 db
7 db
9 db
11 db
VIDEO SIGNAL level
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 LOW LEVEL ECHO
0
CONDITION menu
*
A
B
C
* Default