Furuno FMD-811 - Manual (Page 12)

2
1.3 Turning the Unit On
and Off
Turning the radar on
Press the [POWER] key to turn the unit on
or off. The control panel lights.
1.2 Display Indications and Markers
Figure 1-2 Display indications
*
0.5
Range
Range ring interval
Echo trail, Interference rejector
Echo trail elapsed time,
echo trail time
Guard zone
Auto/clutter
(rain clutter suppressor)
Echo stretch
EBL
Range ring
Cursor
Heading marker
Guard zone
area
VRM
HDG 326.8°
Heading (requires
heading data)
OFF
CENTER
1.5
NM
Off center
VRM EBL + CURSOR
0.675
NM
220.9°
R
0.646
NM
308.7°
R
0:15
TRAIL IR3
15S
G (IN)
A/C
AUTO
ES
VRM
range EBL
bearing Cursor
range Cursor
bearing
}
Range and bearing to cursor
or cursor position in latitude
and longitude may be displayed
by pressing the [HM OFF] key.
Note: When the heading signal is lost, the HDG
readout at the top of the screen shows ***.*.
This warning stays on when the heading sig-
nal is restored to warn the operator that the
readout may be unrealiable. The warning may
be erased by pressing the [DISP MODE] key.