Icom MR-1220 Series Instruction Manual page 9

Function display
9 RAIN CONTROL ICON
Displayed when the RAIN Control function is active.
10 REFERENCE INDICATOR
Displayed when the Input Speed Selection is set to
"Manual".
11 SEA ICON (p. 8)
Displayed when the SEA Control function is active.
"AUTO" (automatic) is displayed below the icon
when the Automatic SEA control is active.
12 LONG PULSE ICON
Displayed when the Long pulse is used.
13 NORTH MARK (p. 9)
Indicates the true north direction.
14 HEADING LINE (p. 12)
Indicates the ships bow direction.
15 CROSS-LINE CURSOR (THE CURSOR)
Used to measure the bearing and distance, setting
the alarm zone, selecting the ARPA/AIS targets,
and so on.
The cross-line cursor can be moved in 16 directions
by pushing or holding the cursor pad.
16 OWN TRACK ICON
Displayed when the Own track is turned ON.
17 AIS ICON (p. 23)
Displayed when a valid AIS signal is received from
the NMEA1 (AIS) port.
The icon disappears if the AIS signal is not received
for a certain period of time.
L "FULL" is displayed below the AIS icon when the AIS
information of 100 targets is received.
18 EBL/VRM 1 READOUTS (p. 19)
Displays the bearing of the Electronic Bearing Line
(EBL) 1 and the distance of the Variable Range
Marker (VRM) 1, when EBL 1 and the VRM 1 are
used.
19 EBL/VRM 2 READOUTS (p. 20)
Displays the bearing of the Electronic Bearing Line
(EBL) 2 and the distance of the Variable Range
Marker (VRM) 2 when EBL 2 and the VRM 2 are set.
20 ARPA ICON (p. 30)
Displayed when one or more targets are
automatically acquired by the Auto Acquire function.
L "FULL" is displayed below the ARPA icon when 20
targets are automatically acquired
21 PLAIN POSITION INDICATOR SCOPE AREA (PPI)
Displays the radar picture and plots the data such
as vessels, bases, and so on.
L The screen shows when the PPI Area is set to "Wide."
(p. 8)
(p. 41)
(p. 13)
(p. 35)
.
PANEL DESCRIPTION
22 FIXED RANGE RINGS (p. 17)
Displays the distance at fixed intervals from the
vessel's own position. The interval distance is
indicated by the ring range readout (w).
L These rings are displayed when the "Brilliance of
Rings" item in the Brilliance & Color menu is set to ON
(1 to 3).
23 ZOOM ICON (p. 12)
Displayed when the Zoom view is active.
24 ECHO STRETCH ICON
Displayed when the Echo Stretch function is active.
25 IR 1 / IR 2 ICONS /
Displayed when the Interference Reduction (IR)
function 1 or 2 is active.
26 ALARM 1 / ALARM 2 ICONS
Displayed when the alarm 1 or 2 is set.
D Information boxes
1 2
AIS(True) Class A
Posn: 34°34.368 N 499999992 SIM2
135°22.581 E T CRS: 330.0°T
COG: 350.0°T CPA: 0.092 NM
SOG: 15.0 kn BRG: 282.4°R
1 OWN SHIP INFORMATION BOX
Displays the current location of your vessel.
L To display the position, NMEA 0183 data is required.
2 TARGET INFORMATION BOX
Displays information about the selected target, such
as where it is a vessel, base, aircraft, waypoint
mark, and so on.
The items displayed in the box vary, depending
on the selected target. See the later sections
for details on the target type and contents in the
information box.
3 CURSOR INFORMATION BOX
Displays the location of the cross-line cursor and
bearing and distance from your own position.
Bearing R: Relative bearing
T: True bearing
M: Magnetic bearing
L Latitude and longitude (Lat/Lon) or Time to go (TTG)
can be selected as the position format.
NOTE: You can minimize or restore the information
boxes. Move the cursor onto a box (the box frame
is highlighted orange), and press [ENTER]/[
minimize or restore the information box.
1
(p. 13)
(p. 8)
/
(p. 21)
3
Posn: 34°34.707 N
T SPD: 17.0 kn 135°20.550 E
TCPA: -18m 42s BRG: 291.3°R
Dist: 1.839 NM Dist: 1.707 NM
] to
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