* O M E 3 5 0 3 0 G 0 0 ** O M E 3 5 0 3 0 G 0 0 *
SAFETY INSTRUCTIONS
WARNING
ELECTRICAL SHOCK HAZARD
Do not open the equipment.
Only qualified personnel
should work inside the
equipment.
Turn off the radar power
switch before servicing the
antenna unit. Post a warning sign near the switch
indicating it should not be
turned on while the antenna
unit is being serviced.
Prevent the potential risk of
being struck by the rotating
antenna and exposure to
RF radiation hazard.
Wear a safety belt and hard
hat when working on the
antenna unit.
Serious injury or death can
result if someone falls from
the radar antenna mast.
Do not disassemble or modify the
equipment.
Fire, electrical shock or serious injury can
result.
Turn off the power immediately if water
leaks into the equipment or the equipment is emitting smoke or fire.
WARNING
Radio Frequency
Radiation Hazard
The radar antenna emits electromagnetic
radio frequency (RF) energy which can be
harmful, particularly to your eyes. Never
look directly into the antenna aperture from
a close distance while the radar is in
operation or expose yourself to the transmitting antenna at a close distance.
Distances at which RF radiation levels of
100 and 10 W/m
table below.
Note: If the antenna unit is installed at a
close distance in front of the wheel house,
your administration may require halt of
transmission within a certain sector of
antenna revolution. This is possible - Ask
your FURUNO representative or dealer to
provide this feature.
MODEL
MODEL
1823C
MODEL
1833C
MODEL
1933C
MODEL
1943C
XN-12A
MODEL
1953C
XN-13A
2
exist are given in the
Distance to
100 W/m
point
Nil
Nil
Worst case
0.20 m
Nil
Nil
Distance to
2
Worst case
Worst case
Worst case
Worst case
Worst case
10 W/m
point
0.50 m
0.50 m
3.00 m
2.50 m
2.50 m
Worst case
2
2.30 m
Continued use of the equipment can cause
fire or electrical shock.
Use the proper fuse.
A warning label is attached to the
CAUTION
equipment. Do not remove the label.
Fuse rating is shown on the power cable.
Use of a wrong fuse can result in damage
to the equipment.
Keep heater away from equipment.
If the label is missing or damaged,
contact a FURUNO agent or dealer.
WARNING
To avoid electrical shock, do not
remove cover. No user-serviceable
parts inside.
A Word to the Owner of the Model 1800C/1900C Series
Marine Radar, GD-1900C Color Video Plotter
FURUNO Electric Company thanks you for purchasing the Model 1800C/1900C Series
Marine Radar, GD-1900C Color Video Plotter. We are confident you will discover why the
FURUNO name has become synonymous with quality and reliability.
For over 50 years FURUNO Electric Company has enjoyed an enviable reputation for
quality and reliability throughout the world. This dedication to excellence is furthered by our
extensive global network of agents and dealers.
Your equipment is designed and constructed to meet the rigorous demands of the marine
environment. However, no machine can perform its intended function unless properly
installed and maintained. Please carefully read and follow the operation and maintenance
procedures set forth in this manual.
We would appreciate feedback from you, the end-user, about whether we are achieving our
purposes.
Thank you for considering and purchasing FURUNO.
The example screens shown in this manual may not match t he screens you see on your
display. The screen you see depends on your system configuration and equipment settings.
viii
Features
The 1800C/1900C series of radars and video plott ers work within our new product-network
system called the “NavNet.” Each product has an IP address to communicate with NavNet
compatible products within the network, using TCP/IP protocol through an Ethernet
10BASE-T network.
The main features are as follows:
• The 1800C/1900C series of radars and video plotters consists of the following models:
Model Output Range
Marine Radar Model 1823C 2.2 kW 24 rpm 1.5 ft, Radome
Marine Radar Model 1833C 4 kW 36 nm 2 ft, Radome
Marine Radar Model 1933C 4 kW 48 nm 3.5 ft, Open
Marine Radar Model 1943C 6 kW 64 nm 4 ft, Open
Marine Radar Model 1953C 12 kW 72 nm 4/6 ft, Open
Color Video Plott er GD-1900C — — —
• Bright 10.4” screen visible even under direct sunlight.
• User friendly operation with combination of discrete keys, soft keys, alphanumeric keys
and trackball.
• Accepts FURUNO and Nav-charts™ (NAVIONICS) charts, or C-MAP NT/NT+ charts
(C-MAP), depending on specification.
All names mentioned above are registered trademarks of their respective
companies.
• Fast chart redraw.
Radar
Antenna
• Built-in NavNet interface circuit board.
• Video input (video recorder, CCD device, etc.) available with installation of optional PIP
Board.
• 12-channel GPS Receiver GP-310B with highly accurat e position fixing optionally
available, GP-320B with WAAS capability.
• User programmable function keys.
• Video sounder picture available with connection of the optional Network Sounder
ETR-6/10N or ETR-30N.
• Connected the optional facsimile receiver FAX-30 receives facsimile pictures and navtex
messages transmitted from facsimile and navtex stations.
ix
SYSTEM CONFIGURATIONS
All NavNet products incorporate a “network circuit board” to int egrate each NavNet product
on board through an optional LAN cable (Ethernet 10BASE-T). Each NavNet product is
assigned an IP address to enable transfer of images between other NavNet products. For
example, video plotter pictures can be transferred to a radar and vice versa. Pictures
received via the NavNet may be adjust ed at the receiving end.
The number of display units which may be installed depen ds on the number of network
sounder connected. For a system incorporating three or m ore products, a “hub” is required
to process data.
For one network sounder: one radar and three plotters, or four plotters
For two network sounder: one radar and two plott ers, or four plot ters
NavNet system (Model 1823C/1833C/193 3C/1943C/1953C)
MODEL
1953C
MODEL
1933C
Power Supply
Unit PSU-005
Rectifier
RU-3423
Antenna Unit
MODEL
1943C
MODEL1823C
GPS receiver
GP-310B/320B
MODEL
1833C
Echo sounder
Navigator
Display unit
RDP-138*/139
External buzzer
PC
Echo sounder
VGA monitor
Remote display
Video equipment
Heading
sensor
Facsimile
Receiver
FAX-30
Ship's mains
100/110/115/220/230 V AC
1φ, 50/60 Hz**
*: Not available for MODEL 1953C.
**: The power for the power supply unit
and display unit must be drawn from
the same power source.
12 - 24 VDC**
Network
Sounder
ETR-6/10N
ETR-30N
Other NavNet unit
(GD-1900C etc.)
NavNet system (Model 1823C/1833C/1933C/1943C/1953C)
x
Single-unit NavNet system (GD-1900C)
Remote
Controller
RMC-100
Display unit
RDP-138/139
GPS receiver
GP-310B/320B
External buzzer
PC
Echo sounder
VGA monitor
Remote display
Video equipment
Echosounder
Navigator
Other NavNet Unit
(Model 1833C, etc.)
Facsimile
Receiver
FAX-30
: Standard
: Option
Network
Sounder
ETR-6/10N
ETR-30N
Single-unit NavNet system (GD-1900C)
12 - 24 VDC
Rectifier
PR-62
Ship's mains
100/110/115/220/230 V A C
1φ, 50/60 Hz
xi
Two-unit NavNet system
Two-unit NavNet system
Three-or-more-unit NavNet system (Max. 4 display unit and one network sounder
capable display units)
Radar Antenna Unit
OR
GPS Receiver GP-310B/320B
Radar data
Sounder data
RADAR
or
PLOTTER
HUB
Radar Antenna Unit
OR
GPS Receiver GP-310B/320B
RADAR
or
PLOTTER
Plotter data
Sounder data
Note: The picture disappears
10 seconds after the NavNet
cable is disconnected from a
"sub" NavNet display unit.
Network Sounder
ETR-6/10N
ETR-30N
(option)
Network Sounder
ETR-6/10N
ETR-30N
(option)
Facsimile data
Facsimile
Receiver
FAX-30
(option)
Three-or-more-unit NavNet system
xii
WHAT IS WAAS?
WAAS, available in North America, is a provider in the worldwide SBAS (Satellite
Based Augmentation System) navigation system. SBAS provides GPS signal
corrections to SBAS users, for even better position accuracy, typically better
than three meters. Two more SBAS providers are also currently under
development, MSAS (Multi-Functional Satellite Augmentation System) for Japan
and EGNOS (Euro Geostationary Navigation Overlay Service) for Europe. All
provides will be compatible with one another, thus providing “seamless” position
fixes to SBAS users.
At the time of t his software release, SBAS is still under development (Providers
are expected to have initial operations capability from the times shown above.)
During this developmental period, which may last for several years, there is no
guarantee of the accuracy, integrity, continuity, or availability of the SBAS signal.
Furuno will accept no responsibility for the use of the signal for ot her than the
above stated purpose. It is the user’s responsibility to exercise common
prudence and navigational judgment while using the SBAS signal.
Note: This manual uses “WAAS” when referring to any SBAS provider.
xiii
This page is intentionally left blank .
1. OPERATIONAL OVERVIEW
This chapter provides the basic information needed to get you started using your
radar, video plotter. The following topics are presented:
• Control overview
• Chart card insertion
• Power on/off
• Brilliance and hue adjustments
• Display selection
• MOB (Man OverBoard) mark entry
• Data boxes
• Function keys
• Simulation display
NOTICE
The brilliance of the LCD is adjustable
to match a wide variety of lighting
conditions. However, its maximum
setting may not be sufficiently bright
to permit viewing of the display with
polarized sunglasses.
The high-resolution model may show
afterglow after several hours of continuous use in the same mode. This is
not a sign of malfunction.
1-1
1. OPERATIONAL OVERVI EW
1.1 Operating Controls
1.1.1 Display unit controls
Overview of display unit controls
The radar, video plotter, sounder and chart systems are operated with the
controls of the display unit (and the rem ote controller). Ten keys are labeled and
they provide the function shown on their labels. The five soft keys provide
various functions according to current operating mode. The [ENTER] knob
mainly functions to register selections on the menu and adjust the EBL, VRM
and gain. The trackball’s main function is to move the cursor across the screen.
When you correctly execute an operation, the unit generates a beep. Invalid
operation causes the unit to emit three beeps.
Displays the mode
selection window.
Momentary press:
Registers own ship’s
position as a waypoint.
Press three seconds:
Marks man overboard
position.
Soft keys
Shows or hides the soft
keys, function keys,
nav data alternately.
Trackball
Shifts cursor EBL/VRM and
cursor; selects menu items and options.
Opens/closes the alarm menu.
Clears data; erases selected mark.
Opens/closes the main menu.
Selects a range.
ENTER knob
Push: Registers setting.
Rotate: Adjusts, gain, VRM, EBL, etc.;
selects menu items and options. May also
be used to enter alphanumeric data.
Enter alphanumeric data.
Radar: Displays the soft keys for adjustment of
gain, A/C SEA, A/C RAIN and FTC (Model 1700
series radar only).
Sounder: Adjusts gain.
Long press: Turns power off.
Momentary press: Turns the power on;
opens the display for adjustment of brilliance
and hue; shows RADAR STBY/TX soft key.
Chart drive
Displays soft keys for EBL/VRM.
Control panel
1-2
1. OPERATIONAL OVERVIEW
Soft keys
The function of the five soft keys changes according to t he operation. Their
labels for their current functions are shown on the screen to the left of the keys.
To hide or show the soft keys, press the [HI DE/SHOW] key. Each press of the
key shows preset soft keys, user function keys or turns off navigation information
(at the top of the screen).
SOFT
KEYS
3nm
12/
LP
H-UP
Display unit
Some soft keys show the current station of the soft key function in reverse video
as shown below.
M
°
319. 9
TRAIL
TRAIL
ON /OFF
TRAIL
TIME
GRAD
SINGLE
TRAIL
COLOR
RETURN
359.9 ˚R
+
11.70
Current option shown in rev erse video
Radar Display
nm
34° 22. 3456'N 359.9°M TRIP NU
080° 22. 3456'E
19.9 kt 99.9 nm
16.0nm
WP-002
FISH
BRIDGE
Plotter Display
MARK
ENTRY
MODE
NTH UP
NAV
POS
D. BOX
ON/OFF
Radar and plotter displays
1-3
1. OPERATIONAL OVERVIEW
1.1.2 Remote controller
SAVE
DISP
MOB
GHI
32
ABC
RANGE
1
DEF
Operating distance
90°: Up to 5 m
±45°: Up to 3 m
Replace the batteries (AA) when the
distance from which the display
unit can be operated shortens.
JKL
4
MNO
PQR
Note: The remote controller may
65
become damaged if dropped.
Mishandling of the remote
STU
7
VWX
YZ&
98
controller is not covered by
the warranty.
0
MENU
TX /STBY
ALARM
SK4SK5
GAIN
CENTER
CNTL
ACQ
HIDE /SHOW
EBL /VRM
MARK
ENT
BRILL
WPT
’#
ENT
CLEAR
TONE
SK3SK1SK2
Remote controller
.
Key Function Key Function
RANGE Same as RANGE key on
display unit.
DISP Same as DISP key on
display unit.
SAVE MOB Same as SAVE/MOB key on
display unit.
Ten keys Enter alphanu merics. BRILL Adjusts disp lay brilliance.
EBL/VRM Same as EBL/VRM key on
display unit.
GAIN Same as GAIN key on
display unit.
WPT Displays “alphabet” WPT list
on plotter display.
MARK ENT Same as MARK ENTRY soft
key.
CENTER Returns own ship to screen
center on plotter display.
CNTL Switches control between
displays on combination
displays.
ENT Same as ENTER knob on
display unit.
CLEAR Same as CLEAR key on
display unit.
MENU Same as MENU key on
display unit.
TONE Not used.
TX/STBY Toggles radar between
standby and transmit.
ACQ Acquires radar target.
(Requires radar source
equipped with ARP.)
ALARM Same as ALARM key on the
display unit.
HIDE/SHOW Same as HIDE/SHOW key
on display unit.
SK1 – SK5
(soft keys)
Same as soft keys on display
unit.
1-4
1.2 Inserting a Chart Card
Your unit reads FURUNO and Nav-Charts™ (NAVIONICS) chart cards, or
C-MAP chart cards, depending on the type of display unit you have. Ins ert the
appropriate chart card for your area as follows:
1. Open the chart drive.
Display unit
1. OPERATIONAL OVERVIEW
Chart drive
2. Insert desired chart card groove side up.
3. Close the lid to protect the chart drive.
Note 1: Do not rem ove a card while the chart is being drawn. This may cause
the equipment to freeze.
Note 2: Do not insert or remove a card while the power is on. This may cause
the equipment to freeze.
Note 3: For multiple display units, do not use the sam e chart card type in more
than one display unit.
Note 4: A card remover is supplied to ease removal of chart cards. Attach the
card remover to the right-hand side hole of the card and pull it to remove
the card. You can leave the remover attached to the card while the card
is in the chart drive. Push the remover leftward until it contacts the
recessed area on the card.
Chart card and card remover
1-5
1. OPERATIONAL OVERVIEW
1.3 Turning the Unit On/Off
Press the [POWER/BRILL] key to turn the unit on. A beep sounds and the
equipment proceeds in the sequence shown bel ow, displayin g product
information, startup test results and the chart usage discla imer. The startup test
checks the ROM, RAM, internal battery and backup data for proper operation,
displaying the results for each as OK or NG (No Good). If NG appears an
appropriate message appears on the screen. For any NG, try to press any key to
go to the chart disclaimer screen, then perform the diagn ostic test as shown in
the paragraph “7.6 Diagnostics.”
Chart List
Host Name
RADAR PLOTTER
STATION NAME:
RADAR#
FURUNO ELECTRIC CO., LTD.
CHARTS AVAILABLE
LICENSE NO.
*
* = "GD-1900C Plotter" for GD-1900C
#= Name determined at installation.
STARTUP TEST
ROMOK
RAMOK
BACKUP DATAOK
è
INTERNAL BATTERYOK
Startup sequence
** = Program version no. for
FURUNO/NAVIONICS
model. 19500010XX for C-MAP model.
XX = program version no.
NO NATIONAL HYDROGRAPHIC
OFFICE HAS VERIFIED THE
INFORMATION IN THIS
COASTLINE DATA CARD AND NONE
ACCEPT LIABILITY FOR THE
ACCURACY OF REPRODUCTION OR
ANY MODIFICATIONS MADE
THEREAFTER. THIS PRODUCT WITH
è
THIS COASTLINE DATA CARD
DOES NOT REPLACE THE
REQUIREMENT TO USE THE
APPROPRIATE PRODUCTS FOR
NAVIGATION ACCORDING TO
NATIONAL AND INTERNATIONAL
REGULATIONS.
PROGRAM No. 19500020XX**
For start up with the radar display, the magnetron takes from one minute to
two minutes and thirty seconds (depending or radar model) to warm up before
the radar can be operated. The time remaining for warm up of the magnetron is
counted down at the center of the display.
You may press any key at the chart disclaimer screen to show the last-used
display, or wait several seconds to let the equipment do it for you.
To turn the unit off, press and hold down the [POWER/BRILL] key until the
screen goes dark (approx. 3 sec.). To protect the LCD attach the hard cover.
Note that the network sounder will be turned off approx. three minutes after
turning off the power.
Note: The first time you turn on the power (or any time the power is applied after
a memory reset), you are asked if you want to start the simulation mode,
which provides simulated operation of the equipment. Push the [ENTER]
knob to start the simulation mode, or press the [CLEAR] key to start
normal operation. For further details about the simulation mode, see the
paragraph “1.10 Simulation Display.”
1-6
1. OPERATIONAL OVERVIEW
1.4 Display Brilliance, Panel Brilliance, Hue
You can adjust display brilliance, panel brilliance and hue as shown below.
1.4.1 Display brilliance, panel brilliance
1. Press the [ P OWER/BRILL] key momentarily. A set of soft keys for adjustment
of brilliance and hue appear.
Active soft key is highlighted.
3nm
12/
LP
H-UP
319. 9
°
M
BRILL
CONTST
DISPLY
BRILL
34° 22. 3456'N 359.9°M TRIP NU
080° 22. 3456'E
19.9 kt 99.9 nm
16.0nm
BRILL
CONTST
DISPLY
BRILL
PANEL
BRILL
HUE
RADAR
DISPLAY BRILLIANCE
8
Radar Display
STBY
RETURN
359.9 ˚R
+
11.70
nm
WP-002
FISH
DISPLAY BRILLIANCE
BRIDGE
Plotter Display
8
Brilliance adjustment soft keys
2. Press the DISPLY BRILL or PANEL BRILL sof t key as appropriate. An
adjustment window appears at t he bottom of the screen. This window shows
the name of the item selected for adjustment plus current brilliance level, by
bar graph.
DISPLAY BRILLIANCE
8
Display brilliance Panel brilliance
PANEL BRILLIANCE
8
PANEL
BRILL
HUE
RADAR
STBY
RETURN
Display brilliance and panel brilliance windows
3. Adjust the [ENTER] knob, clockwise to raise the setting or counterclockwise
to decrease it. You may also use the soft key pressed at step 2. Eight levels
of display brilliance and panel brilliance are available.
4. Hit the RETURN soft key to finish.
Note 1: If the unit is turned off with minimum brilliance, the screen will be dark at
the next power-up. Press the [POWER/BRILL] key consecutively to
adjust the brilliance.
Note 2: This equipment does not have a contrast control.
1-7
1. OPERATIONAL OVERVIEW
1.4.2 Hue
You may select the colors for the radar, plotter and overlay displays as below.
1. Press the [POWER/BRILL] key momentarily.
2. Press the HUE soft key to show the hue setting window.
3. Operate the trackball to select hue desired, referring to the table below.
MANUAL SET follows the color settings on the CHART DETAILS menu for
the plotter and the RADAR DISPLAY SETUP menu for the radar.
HUE
▲
¡
DAY
¡
NIGHT
¡
TWILIGHT
¤
MANUAL SET
▼
Hue window
Night Day Twilight
Characters Red Black Green
Radar ring Red Green* Green*
Radar echo Orange Red Yellow
Background Black White Blue
Landmass (plotter) Light-Yellow Yellow Light-Yellow
* = Red on C-MAP display unit.
4. Hit the RETURN soft key to finish.
Note: When using the overlay screen, the own ship track will be hidden if the
radar background and own ship track are blue and the “MANUAL SET”
hue setting is used. In this case, set HUE to other position a nd then return
to “MANUAL” to show the own ship track in black.
1-8
1.5 Selecting a Display
1.5.1 Display modes
If you have a radar, navigator, network sounder and external video source (video
recorder, etc., optional PIP board required) six full-screen displays are available:
radar, plotter, echo sounder, nav data, overlay, and e xternal video. In addition to
the full-screen display, you can divide the screen into halves and thirds to show
two and three sets of images on a combination display.
Full screen Combination screen Overlay screen
(radar) (radar + plotter)
1. OPERATIONAL OVERVIEW
(plotter + radar only,
Requires L/L data)
Display screens
The table below shows the displays available with each screen type.
Screen type and available display screen
Full screen Combination scree n options
(half- or thirds-screen)
Plotter, radar , sounder,
nav data, external
video, overlay
Plotter, radar , sounder,
compass, highway,
compass/highway, nav data,
overlay, external video
Radar + plotter
Overlay screen
options
1-9
1. OPERATIONAL OVERVI EW
1.5.2 Selecting a display
1. Press the [DISP] key to show the display selection window. The icons of
modes not available are shaded. HOTPAGE 1-HOTPAGE 6 are
user-arrangeable displays called “hot pages,” which you can configure as you
like. For further details, see the paragraph “5.6 Hot Page Setup.”
Selected
item
RADAR PLOTTER SOUNDER NAV DATA OVERLAY EXT VIDEO WX FAX
· TURN KNOB TO SELECT MODE
AND PUSH KNOB TO ENTER.
· PUSH ANY SOFT KEY TO
SELECT IMAGE SOURCE.
Basic display
screens
Hot pages
Display screen selection window
Note: “W X FAX” is available only when the facsimile receiver FAX-30 is
connected. If “AUX SOURCE IS DISCO NNECT ED. PUSH ENT KNOB TO
EXIT.” appears, press t he [ENTER] knob and select other item.
2. Rotate the [ENTER] knob to select a basic display screen or a hot page
screen.
3. Push the [E NTER] knob.
4. If you selected a basic display screen, a group of appropriate combination
displays appear. In the example below, the radar combination screens are
shown. When WX FAX is selected at step 2, a combination display does not
appear.
1-10
PUSH ENTER KNOB.
Radar combination screen selection window
5. Rotate the [ENTER] knob to select display desired.
6. Push the [E NTER] knob to finish.
1. OPERATIONAL OVERVIEW
1.5.3 Switching control in combination and overlay screens
A soft key is provided in relevant combination and overla y screens to switch
control between displays. In the exam ple below, the PLOTTR CNTRL and SNDR
CNTRL soft keys enable switching control between the plotter and sounder
screens in the plotter/sounder combination display.
34° 22. 3456’N 359.9°M TRIP NU
080° 22. 3456’E
16.0nm
WP-002
19.9 kt 99.9 nm
FISH
Plotter display selected
PLOTTR
CNTRL
To adjust
sounder
34° 22. 3456’N 359.9°M TRIP NU
080° 22. 3456’E
16.0nm
19.9 kt 99.9 nm
97
50k
0’33"
40.0
40.0
0’33"
0
MARK
ENTRY
MODE
50
NTH UP
NAV
POS
100
150
PLOTTR
CNTRL
200
SNDR
CNTRL
To adjust
plotter
0
SHIFT
50
MODE
FREQ
100
50 /200
DISPLAY
MODE
150
SNDR
CNTRL
97
WP-002
FISH
Sounder display selected
50k
200
How to switch control between modes in the plotter/sounder combination display
1-11
1. OPERATIONAL OVERVIEW
1.5.4 Selecting image source
When more than one network radar or network sounder is connecte d to the
equipment, you may select an image source for each as shown below. This is
not necessary when only one network radar or network sounder is connected.
1. Press the [DISP] key.
2. Press any soft key to show the following display.
▲
RADAR SOURCE
SOUNDER SOURCE
AUX SOURCE WXFAX IP ADDRESS
HOST NAME
IF THERE IS MORE THAN
ONE NETWORK RADAR OR
ECHO SOUNDER, YOU MAY
SELECT THE IMAGE
SOURCES FOR DISPLAY.
172.031.003.003
RADAR
RADAR
SOUNDER
- - -
-
- -
- - -
SELECT
SOURCE
EDIT
RETURN
Select source menu
3. Use the trackball t o select RADAR SOURCE, SOUNDER SOURCE or AUX
SOURCE as appropriate, then press the EDIT key.
RADAR SOURCE
RADAR
- - -
SOUNDER SOURCE
SOUNDER
-
AUX SOURCE
WXFAX
- - - - -
Radar source Sounder source Aux source
Radar source and sounder source windows
4. Use the trackball and alphanumeric keys to enter source name: Adjust the
trackball to select location and enter character with the alphanumeric keys.
5. Push the [ENTER] knob to set.
6. Press the [DISP] key to finish.
7. Turn the power off and on again.
Note: Source names are determined at installation. For example, the source
names for radars in a two radar system might be “RADAR” and
“RADAR1”.
1-12
1.6 Trackball, Cursor
The trackball functions to shift the cursor, for measurement of range and bearing
to a location (radar) and latitude and longitude position (plotter). Roll the
trackball to shift the cursor. The cursor moves in the direction of trackball
rotation.
Cursor
3nm
LP
12/
H-UP
319. 9
°
M
1. OPERATIONAL OVERVIEW
SIGNAL
PROC.
RADAR
DISPLY
NAV
FUNC
TARGET
Cursor data
L/L position,
Range and
bearing from
own ship to
cursor
Cursor
Radar Display
34° 22. 3456'N 272.4°M
+
080° 22. 3456'E
15.9 nm 99.9 nm
16.0nm
WP-002
FISH
BRIDGE
ZOOM &
D. BOX
359.9 ˚R
+
nm
11.70
Cursor Data
Bearing from own ship to cursor
Range from own ship to cursor
TRIP
NU
MARK
ENTRY
MODE
NTH UP
CENTER
GO TO
CURSOR
D. BOX
ON/OFF
Plotter Display
Cursor, cursor data
1-13
1. OPERATIONAL OVERVIEW
1.7 Entering the MOB Mark, Setting MOB as
Destination
The MOB (Man Overboard) mark functions to mark man overboard po sition. You
can inscribe this mark from any mode, except while playing back data or
conducting any test. Note that this function requires position data.
MOB
Range, bearing
Man
overboad
Current
position
mark
M
162.5°
O
0.49 nm
B
MOB Data Box
Bearing and range
to MOB position
M
(MOB)
M
MOB concept
1. Press and hold down the [SAVE/MOB] key for about three seconds when
someone falls overboard. The display shows the waypoint number being
saved (youngest empty waypoint number, 001-999) followed by the MOB
confirmation window.
XXX = Waypoint number
WAYPOINT SAVED!
XXXWPT
CONTINUE PUSHING
FOR MOB!
After
several
seconds
MAN OVER BOARD!
GO TO MOB?
YES ... PUSH ENTER KNOB
NO ... PUSH CLEAR KEY
MOB mark messages
2. Push the [E NTER] knob to select the MOB position as the destination, or
press the [CLEAR] key to only mark current ship’s position as a waypoint. If
you select the MOB position as destination;
• A full-screen radar, plotter or overlay appears depending on the display in
use.
• The MOB mark “MOB” appears at the MOB position and a light-blue line
runs between it and current position. This line shows the shortest course to
the MOB position.
1-14
• Range and bearing to the MOB position are shown in the MOB data box.
To erase an MOB mark from the plotter display, you must first erase its
corresponding waypoint. Place the cursor on the MOB mark, then press t he
[CLEAR] key followed by pushing the [ENT ER] knob to erase the waypoint. Then,
repeat to erase the MOB mark.
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