Furuno 1724C, 1734C User Manual
IMPORTANT NOTICES
General
• The operator of this equipment must read and follow the descriptions in this manual.
Wrong operation or maintenance can cancel the warranty or cause injury.
• Do not copy any part of this manual without written permission from FURUNO.
• If this manual is lost or worn, contact your dealer about replacement.
• The contents of this manual and equipment specifications can change without notice.
• The example screens (or illustrations) shown in this manual can be different from the
screens you see on your display. The screens you see depend on your system
configuration and equipment settings.
• Save this manual for future reference.
• Any modification of the equipment (including software) by persons not authorized by
FURUNO will cancel the warranty.
• All brand and product names are trademarks, registered trademarks or service marks of
their respective holders.
How to discard this product
Discard this product according to local regulations for the disposal of industrial waste. For
disposal in the USA, see the homepage of the Electronics Industries Alliance
(http://www.eiae.org/) for the correct method of disposal.
How to discard a used battery
Some FURUNO products have a battery(ies). To see if your product has a battery, see the
chapter on Maintenance. Follow the instructions below if a battery is used. Tape the + and terminals of battery before disposal to prevent fire, heat generation caused by short circuit.
In the European Union
The crossed-out trash can symbol indicates that all types of
batteries must not be discarded in standard trash, or at a trash site.
Take the used batteries to a battery collection site according to your
national legislation and the Batteries Directive 2006/66/EU.
In the USA
The Mobius loop symbol (three chasing arrows) indicates that
Ni-Cd and lead-acid rechargeable batteries must be recycled.
Take the used batteries to a battery collection site according to
local laws.
Cd
Ni-Cd Pb
In the other countries
There are no international standards for the battery recycle symbol. The number of symbols
can increase when the other countries make their own recycling symbols in the future.
i
SAFETY INSTRUCTIONS
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
1824C
MODEL
1834C
MODEL
1934C
MODEL
1944C
XN-12A
MODEL
1954C
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
1.80 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.
Warning Label
Use the proper fuse.
A warning label is attached to the
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.
Name: Warning Label (1)
Type: 86-003-1011-0
Code No.: 100-236-230
Heat can alter equipment shape and melt
the power cord, which can cause fire or
electrical shock.
ii
TABLE OF CONTENTS
FOREWORD................................................................................................................. viii
SYSTEM CONFIGURATIONS........................................................................................ ix
1. OPERATIONAL OVERVIEW.................................................................................1-1
1.1 Operating Controls............................................................................................................. 1-1
1.1.1 Display unit controls............................................................................................... 1-1
1.1.2 Remote controller................................................................................................... 1-3
1.2 Inserting a Chart Card........................................................................................................ 1-4
1.3 Turning the Unit On/Off...................................................................................................... 1-5
1.4 Display Brilliance, Panel Brilliance, Hue............................................................................. 1-6
1.4.1 Display brilliance, panel brilliance.......................................................................... 1-6
1.4.2 Hue......................................................................................................................... 1-7
1.5 Selecting a Display.............................................................................................................1-8
1.5.1 Display modes........................................................................................................ 1-8
1.5.2 Selecting a display ................................................................................................. 1-9
1.5.3 Switching control in combination and overlay screens......................................... 1-10
1.5.4 Selecting image source.........................................................................................1-11
1.6 Cursor pad, Cursor........................................................................................................... 1-12
1.7 Entering the MOB Mark, Setting MOB as Destination ..................................................... 1-13
1.8 Data Boxes....................................................................................................................... 1-14
1.8.1 Showing, hiding data boxes with soft key ............................................................ 1-14
1.8.2 Rearranging data boxes....................................................................................... 1-14
1.8.3 Temporarily erasing a data box............................................................................1-14
1.9 Function Keys...................................................................................................................1-15
1.10 Simulation Display............................................................................................................1-16
2. RADAR OPERATION ............................................................................................2-1
2.1 Radar Display..................................................................................................................... 2-1
2.2 Transmitting, Stand-by........................................................................................................ 2-2
2.3 Tuning................................................................................................................................. 2-2
2.4 Adjusting the Gain..............................................................................................................2-2
2.5 Reducing Sea Clutter......................................................................................................... 2-3
2.5.1 How the A/C SEA works......................................................................................... 2-3
2.5.2 Adjusting the A/C SEA ........................................................................................... 2-4
2.6 Reducing Precipitation Clutter............................................................................................ 2-4
2.7 Range Scale....................................................................................................................... 2-5
2.8 Pulselength......................................................................................................................... 2-6
2.9 Presentation Mode............................................................................................................. 2-7
2.9.1 Selecting a presentation mode............................................................................... 2-7
2.9.2 Description of presentation modes......................................................................... 2-8
2.10 Measuring the Range......................................................................................................... 2-9
2.10.1 Measuring range by range rings ............................................................................ 2-9
2.10.2 Measuring range by cursor .................................................................................... 2-9
2.10.3 Measuring range by VRM .................................................................................... 2-10
2.10.4 Various VRM operations........................................................................................ 2-10
2.11 Measuring the Bearing ......................................................................................................2-11
2.11.1 Measuring bearing by cursor.................................................................................2-11
2.11.2 Measuring bearing by EBL....................................................................................2-11
2.11.3 Various EBL operations ..........................................................................................2-11
2.12
Erasing the Heading Line, North Marker.......................................................................... 2-12
iii
TABLE OF CONTENTS
2.13 Reducing Noise Interference.............................................................................................2-12
2.14 Rejecting Radar Interference ............................................................................................2-13
2.15 Zoom .................................................................................................................................2-14
2.15.1 Zooming radar targets...........................................................................................2-14
2.15.2 Zooming ARP , TTM targets...................................................................................2-14
2.16 Shifting the Picture............................................................................................................2-15
2.16.1 Manual shift...........................................................................................................2-15
2.16.2 Automatic shift.......................................................................................................2-15
2.17 Using the Offset EBL.........................................................................................................2-16
2.17.1 Predicting collision course.....................................................................................2-16
2.17.2 Measuring range & bearing between two targets..................................................2-17
2.18 Echo Trails.........................................................................................................................2-18
2.18.1 Trail time................................................................................................................2-18
2.18.2 Starting echo trails.................................................................................................2-19
2.18.3 Trail gradation .......................................................................................................2-20
2.18.4 Trail color...............................................................................................................2-20
2.19 Echo Stretch......................................................................................................................2-21
2.20 Echo Averaging.................................................................................................................2-22
2.21 Outputting TLL Data..........................................................................................................2-23
2.22 Guard Alarm......................................................................................................................2-24
2.22.1 Setting a guard alarm zone...................................................................................2-24
2.22.2 When the alarm is violated…................................................................................2-25
2.22.3 Cancelling the guard alarm...................................................................................2-25
2.23 Watchman.........................................................................................................................2-25
2.23.1 How watchman works...........................................................................................2-25
2.23.2 Turning on/off watchman.......................................................................................2-26
2.23.3 Setting watchman stand-by interval......................................................................2-26
2.24 Waypoint Marker...............................................................................................................2-27
2.25 ARP, TTM Operation .........................................................................................................2-28
2.25.1 Activating/deactivating ARP , TTM.........................................................................2-29
2.25.2 Acquiring and tracking targets (ARP)....................................................................2-29
2.25.3 Displaying target number (ARP, TTM) ..................................................................2-31
2.25.4 Terminating tracking of ARP targets......................................................................2-31
2.25.5 Setting vector attributes (ARP)..............................................................................2-32
2.25.6 Displaying past position (ARP)..............................................................................2-33
2.25.7 ARP, TTM target data............................................................................................2-34
2.25.8 CPA/TCPA alarm (ARP)........................................................................................2-35
2.25.9 Lost target alarm (ARP) ........................................................................................2-36
2.26 Interpreting the Radar Display ..........................................................................................2-37
2.26.1 False echoes.........................................................................................................2-37
2.26.2 SART (Search and Rescue Transponder)............................................................2-38
2.26.3 Racon (Radar Beacon) .........................................................................................2-39
3. PLOTTER OPERATION.........................................................................................3-1
3.1 Plotter Displays ...................................................................................................................3-1
3.1.1 Full-screen plotter display.......................................................................................3-1
3.1.2 Nav graphic display.................................................................................................3-3
3.1.3 Highway display......................................................................................................3-6
3.1.4 Nav data display......................................................................................................3-7
3.2 Presentation Mode..............................................................................................................3-8
3.3 Shifting the Display..............................................................................................................3-9
3.4 Chart Scale..........................................................................................................................3-9
3.5 Chart Cards.........................................................................................................................3-9
3.5.1 Chart card overview................................................................................................3-9
3.5.2 Indices and chart enlargement..............................................................................3-10
iv
3.5.3 Navionics
charts....................................................................................................3-11
TABLE OF CONTENTS
3.5.4 C-MAP charts....................................................................................................... 3-14
3.6 Working with Track........................................................................................................... 3-18
3.6.1 Displaying track.................................................................................................... 3-18
3.6.2 Stopping, rest arting plotting of own ship track......................................................3-19
3.6.3 Changing track color............................................................................................ 3-19
3.6.4 Track plotting method and interval for own ship track.......................................... 3-20
3.6.5 Changing own ship track/mark distribution setting............................................... 3-21
3.6.6 Erasing track ........................................................................................................ 3-22
3.7 Marks, Lines.....................................................................................................................3-24
3.7.1 Entering a mark, line ............................................................................................ 3-24
3.7.2 Changing mark attributes..................................................................................... 3-24
3.7.3 Selecting line type................................................................................................ 3-25
3.7.4 Erasing marks, lines............................................................................................. 3-26
3.8 Waypoints......................................................................................................................... 3-27
3.8.1 Entering waypoints............................................................................................... 3-27
3.8.2 Editing waypoint data........................................................................................... 3-30
3.8.3 Erasing waypoints................................................................................................ 3-32
3.8.4 Changing waypoint mark size (Navionics GOLD)................................................3-33
3.8.5 Searching waypoints............................................................................................ 3-34
3.9 Routes.............................................................................................................................. 3-35
3.9.1 Creating routes..................................................................................................... 3-35
3.9.2 Connecting routes................................................................................................ 3-38
3.9.3 Inserting waypoints............................................................................................... 3-39
3.9.4 Removing waypoints from a route........................................................................ 3-40
3.9.5 Erasing routes...................................................................................................... 3-41
3.10 Navigation
3.10.1 Navigating to a “quick point”................................................................................. 3-41
3.10.2 Navigating to waypoints ....................................................................................... 3-42
3.10.3 Navigating to ports, port services......................................................................... 3-43
3.10.4 Following a route..................................................................................................3-45
3.10.5 Cancelling route navigation..................................................................................3-48
3.11 Alarms ..............................................................................................................................3-49
3.11.1 Audio alarm on/off................................................................................................ 3-49
3.11.2 Arrival alarm......................................................................................................... 3-50
3.11.3 Anchor watch alarm ............................................................................................. 3-51
3.11.4 XTE (Cross-Track Error) alarm............................................................................ 3-52
3.11.5 Speed alarm......................................................................................................... 3-52
3.11.6 Proximity alarm..................................................................................................... 3-53
3.11.7 Trip alarm............................................................................................................. 3-53
3.11.8 Grounding alarm (C-MAP specification)............................................................... 3-54
3.11.9 Alarm information................................................................................................. 3-55
3.12 Resetting Trip Distance.................................................................................................... 3-57
........................................................................................................................ 3-41
4. VIDEO SOUNDER OPERATION...........................................................................4-1
4.1 Sounder Displays............................................................................................................... 4-1
4.1.1 Selecting a sounder display................................................................................... 4-1
4.1.2 Description of sounder displays............................................................................. 4-2
4.1.3 Selecting screen split method in combination displays.......................................... 4-6
4.2 Automatic Sounder Operation............................................................................................4-6
4.2.1 How the automatic sounder works.........................................................................4-6
4.2.2 Types of automatic sounder modes.......................................................................4-6
4.2.3 How to enable automatic sounder operation.......................................................... 4-7
4.3 Manual Sounder Operation................................................................................................ 4-7
4.3.1 Selecting the manual mode.................................................................................... 4-7
4.3.2 Selecting display range.......................................................................................... 4-7
4.3.3 Adjusting the gain................................................................................................... 4-8
v
TABLE OF CONTENTS
vi
4.3.4 Shifting the range....................................................................................................4-8
4.4 Measuring Depth, Time.......................................................................................................4-9
4.5 Reducing Interference.........................................................................................................4-9
4.6 Reducing Low Level Noise................................................................................................4-10
4.7 Erasing Weak Echoes.......................................................................................................4-11
4.8 White Marker.....................................................................................................................4-12
4.9 Picture Advance Speed.....................................................................................................4-12
4.9.1 Advancement independent of ship’s speed..........................................................4-12
4.9.2 Advancement synchronized with ship’s speed......................................................4-13
4.10 Display Colors...................................................................................................................4-14
4.11 Alarms ...............................................................................................................................4-15
4.11.1 Audio alarm on/off.................................................................................................4-15
4.11.2 Bottom alarm.........................................................................................................4-16
4.11.3 Fish alarm .............................................................................................................4-16
4.11.4 Fish alarm (B/L).....................................................................................................4-17
4.11.5 Water temperature alarm......................................................................................4-17
4.11.6 When an alarm setting is violated.........................................................................4-18
4.12 Water Temperature Graph.................................................................................................4-19
4.13 Changing Pulse Repetition Rate.......................................................................................4-19
4.14 Saving Sounder Picture to an SD Card.............................................................................4-20
4.15 Interpreting the Sounder Display.......................................................................................4-20
4.15.1 Zero line ................................................................................................................4-20
4.15.2 Bottom echo..........................................................................................................4-21
4.15.3 Fish school echoes ...............................................................................................4-22
4.15.4 Surface noise/Aeration..........................................................................................4-22
5. AIS OPERATION ...................................................................................................5-1
5.1 Turning AIS Feature On/Off.................................................................................................5-1
5.2 AIS Symbols........................................................................................................................5-3
5.3 Setting Number of AIS Targets to Display...........................................................................5-3
5.4 Activating Targets................................................................................................................5-4
5.5 Displaying Target Data........................................................................................................5-4
5.6 Lost Target...........................................................................................................................5-5
5.7 Setting CPA and TCPA........................................................................................................5-5
5.8 Proximity Alarm ...................................................................................................................5-6
5.9 Showing, Hiding AIS Target Tracks.....................................................................................5-7
5.10 Choosing Vector Ti me.........................................................................................................5-7
5.11 Displaying Past Positions of AIS Targets.............................................................................5-8
6. DATA TRANSFER..................................................................................................6-1
6.1 Memory Card Operations....................................................................................................6-1
6.1.1 Deleting all data from memory cards (other than chart data)..................................6-1
6.1.2 Saving data to a memory card................................................................................6-2
6.1.3 Playing back data from a memory card...................................................................6-3
6.2 Uploading, Downloading Data.............................................................................................6-4
6.2.1 Setting communication software on the PC............................................................6-4
6.2.2 Uploading or downloading data...............................................................................6-4
6.3 Loading Waypoint Data from Yeoman.................................................................................6-7
6.4 Receiving Data Via Network Equipment.............................................................................6-8
6.5 Outputting Data Through the Network.................................................................................6-9
7. CUSTOMIZING YOUR UNIT..................................................................................7-1
7.1 General Setup.....................................................................................................................7-1
7.2 Radar Setup........................................................................................................................7-4
7.2.1 Radar display setup ................................................................................................7-4
7.2.2 Radar range setup ..................................................................................................7-7
vi
TABLE OF CONTENTS
7.2.3 Function key setup................................................................................................. 7-8
7.3 Plotter Setup..................................................................................................................... 7-10
7.3.1 Navigation options................................................................................................ 7-10
7.3.2 Function key setup................................................................................................7-11
7.4 Chart Setup ...................................................................................................................... 7-14
7.4.1 Chart offset........................................................................................................... 7-14
7.4.2 Navionics GOLD chart attributes.......................................................................... 7-15
7.4.3 C-MAP chart attributes......................................................................................... 7-16
7.5 Data Boxes Setup ............................................................................................................ 7-22
7.6 Hot Page Setup................................................................................................................ 7-23
7.7 Navigator Setup................................................................................................................ 7-24
7.7.1 Navigation data source......................................................................................... 7-24
7.7.2 FURUNO BB GPS receiver setup........................................................................ 7-26
7.7.3 TD display setup .................................................................................................. 7-29
7.8 Nav Data Display Setup................................................................................................... 7-32
7.9 Sounder Setup ................................................................................................................. 7-33
7.9.1 System setup........................................................................................................ 7-33
7.9.2 Sensor setup........................................................................................................ 7-36
7.9.3 Sounding range, zoom range, bottom lock range................................................ 7-37
7.9.4 Function key setup............................................................................................... 7-38
7.10 Nav Graphic Display Setup .............................................................................................. 7-40
8. MAINTENANCE, TROUBLESHOOTING..............................................................8-1
8.1 Preventive Maintenance..................................................................................................... 8-1
8.2 Replacement of Batteries...................................................................................................8-2
8.3 Replacement of Fuse......................................................................................................... 8-2
8.4 Replacing the Magnetron................................................................................................... 8-3
8.5 Simple Troubleshooting...................................................................................................... 8-3
8.5.1 General................................................................................................................... 8-3
8.5.2 Radar...................................................................................................................... 8-4
8.5.3 Plotter..................................................................................................................... 8-4
8.5.4 Sounder.................................................................................................................. 8-5
8.6 Diagnostics......................................................................................................................... 8-6
8.6.1 Memory I/O test...................................................................................................... 8-6
8.6.2 Test pattern............................................................................................................. 8-8
8.6.3 Keyboard, remote controller test.......................................................................... 8-10
8.7 GPS Status Display...........................................................................................................8-11
8.8 Clearing Memories........................................................................................................... 8-12
8.9 Error Messages................................................................................................................ 8-13
APPENDIX.................................................................................................................AP-1
Menu Overview.........................................................................................................................AP-1
Geodetic Chart List .................................................................................................................AP-10
Icons ........................................................................................................................................AP-11
SPECIFICATIONS .....................................................................................................SP-1
INDEX......................................................................................................................... IN-1
Declaration of conformity
vii
FOREWORD
A Word to the Owner of the Model 1724C/1734C Series Marine Radar, GD-1720C Color Video Plotter
FURUNO Electric Company thanks you for purchasing the Model 1724C/1734C Series
Marine Radar, GD-1720C Color Video Plotter. We are confident you will discover why the
FURUNO name has become synonymous with quality and reliability.
For over 60 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.
Features
The 1724C/1734C Radar Series and the GD-1720C Video Plotter work within our 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:
• Bright 7” screen visible even under direct sunlight.
• User friendly operation with combination of discrete keys, soft keys, and cursor pad.
• Accepts the following SD chart cards: NAVIONICS GOLD or C-MAP NT+/NT MAX charts,
depending on specification. All names mentioned above are registered trademarks of their
respective companies.
• Fast chart redraw.
• Built-in NavNet interface circuit board.
• Highly accurate, WAAS-capable 12-channel FURUNO BB GPS Receiver GP-320B/330B
and Weather Station WS-200 optionally available. (Hereafer these models are collectively
referred to as FURUNO BB GPS receiver.)
• User programmable function keys.
• Video sounder picture available with connection of the optional Network Sounder.
• ARP function (when connecting with MODEL 1824C series)
viii
SYSTEM CONFIGURATIONS
All NavNet products incorporate a “network circuit board” to integrate 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 adjusted at the receiving end.
The number of display units which may be installed depends on the number of network
sounder connected. For a system incorporating three or more 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 plotters, or four plotters
NavNet system (Model 1724C/1734C)
AIS transponder
AIS Interface
IF-1500AIS*
* Not required
for AIS Transponder
FA-150.
Remote
Controller
RMC-100
Antenna Unit
(ex. MODEL 1724C)
Display Unit
RDP-148
GPS Receiver
GP-320B/330B or Weather
Station WS-200
Echo sounder
Navigator
External buzzer
PC
Echo sounder
Heading
sensor
HUB
FA-30
AIS RECEIVER
Other NavNet unit
(GD-1720C, etc.)
Network sounder
ETR-6/10N
ETR-30N
12-24 VDC
NavNet system (Model 1724C/1734C)
Rectifier
PR-62
100/110/115/220/230 VAC
1φ, 50/60 Hz
ix
SYSTEM CONFIGURATIONS
Single-unit NavNet system (GD-1720C)
AIS transponder
AIS Interface
IF-1500AIS*
* Not required
for AIS Transponder
FA-150.
GPS Receiver
GP-320B/330B or Weather
Station WS-200
External buzzer
Display Unit
RDP-148
Echo sounder
Heading sensor
Other NavNet unit
(MODEL 1724C etc.)
Remote
HUB
Controller
RMC-100
FA-30
AIS RECEIVER
Network sounder
ETR-6/10N
12-24 VDC
Single-unit NavNet system (GD-1720C)
Rectifier
PR-62
100/110/115/220/230 VAC
1φ, 50/60 Hz
x
Two-unit NavNet system
Antenna Unit
Radar data
SYSTEM CONFIGURATIONS
GPS Receiver
GP-320B/330B or Weather
Station WS-200
Plotter data
Two-unit NavNet system
xi
SYSTEM CONFIGURATIONS
A
Three-or-more-unit NavNet system (Max. 4 display units)
Antenna Unit
GP-320B/330B or Weather
GPS Receiver
Station WS-200
Radar data
HUB
Sounder data
Network sounder
ETR-6/10N
Plotter data
Note: The picture disappears
10 seconds after the NavNet
cable is disconnected from a
"sub" NavNet display unit.
Three-or-more-unit NavNet system
COMPLIANCE WITH R&TTE DIRECTIVE
1999/5/EC This radar complies with the R&TTE Directive 1999/5/EC. In accordance with
Article 6-3 of this directive, FURUNO intends to put this radar on the market of the
following countries in EU as well other markets.
ustria, Belgium, Cyprus, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
Ireland, Italy, Latvia, Lithuania, Malta, Poland, Portugal, Slovenia, Spain, Sweden, The
Netherlands, United Kingdom, Iceland, Norway.
xii
1. OPERATIONAL OVERVIEW
This chapter provides the basic inform ation nee ded to get you started using your radar,
video plotter.
1.1 Operating Controls
1.1.1 Display unit controls
Display unit controls
The radar, video plotter, sounder and chart systems are operat ed with the controls of the
display unit (and the remote controller). T en 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 Cursor pad’s main function is to move the cursor
across the screen. When you correctly execute an operation, t he unit generates a beep.
Invalid operation causes the unit to emit three beeps.
Selects display mode.
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.
Cursor pad
Selects menu items and options;
shifts cursor. Press, release and
press again to change setting
consecutively.
Opens/closes the alarm menu.
Clears data; erases selected mark.
Opens/closes the main menu.
Selects a range.
ENTER knob
Push: Registers options on menus.
Rotate: Selects character; adjusts sensitivity
(sounder, radar); chooses menu items and options.
Displays the soft keys for EBL/VRM.
Radar: Displays the soft keys for adjustment of
gain, A/C SEA, A/C RAIN and FTC.
Sounder: Adjusts gain.
Long press: Turns power on/off.
Momentary press: Opens the
display for adjustment of brilliance,
etc. For radar, switches STBY and TX.
Chart slot
1-1
1. OPERATIONAL OVERVIEW
Soft keys
The function of the five soft keys changes according to the operation. Their labels for their
current funct ions are shown on the screen to the lef t of the keys. To hide or s how the soft
keys, pr ess the HIDE/SHOW key. Each press of the key shows preset sof t keys, user
function k eys or turns off navigation information (at the top of the s c r een) .
SOFT
KEYS
Display unit
Some soft keys show the current s etting of a soft key in reverse video as shown below.
34° 22. 3456'N 359.9°M TRIP NU
080° 22. 3456'E
16.0nm
19.9 kt 99.9 nm
MARK
ENTRY
MODE
NTH UP
NAV
POS
Current option
shown in reverse video
D.BOX
WPT 002
FISH
BRIDGE
ON/OFF
Plotter displays
1-2
1.1.2 Remote controller
ABC
RANGE
1
DEF
DISP
2
Operating distance
90°: Up to 5 m
±45°: Up to 3 m
SAVE
Replace the batteries (AA) when the
MOB
distance from which the display
unit can be operated shortens.
3
GHI
1. OPERATIONAL OVERVIEW
JKL
4
MNO
Note: The remote controller may
65
PQR
become damaged if dropped.
Mishandling of the remote
STU
7
VWX
98
YZ&
controller is not covered by
the warranty.
0
MENU
TX /STBY
ALARM
SK4 SK5
GAIN
CENTER
CNTL
ACQ
HIDE /SHOW
EBL / VRM
MARK
ENT
BRILL
WPT
’#
ENT
CLEAR
TONE
SK3SK1 SK2
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 alphanumerics. BRILL Adjusts display 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 CLEA R 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.
1-3
1. OPERATIONAL OVERVIEW
1.2 Inserting a Chart Card
Your unit reads SD cards, in the following f or m ats: Navionics GOLD Chart cards or C-MAP
NT+/NT MAX chart cards, depending on the type of display unit you have. Insert the
appropriate chart card for y our ar ea as follows:
1. Open the chart drive.
Chart slot
Display unit
2. Insert chart c ar d label side up.
3. Close the li d.
To remove ch ar t c ar d, follow the st eps s hown below.
1. Press the MENU key to show the menu.
2. Press the SHOW/HIDE soft key.
3. Open the chart drive l id, and then push the car d once and then pull it out.
Note 1: Do not remov e a c ard while the chart is being draw n. This may cause the
equipment to freeze.
Note 2: Do not insert or remove a card while the power is on. This may c aus e t he
equipment to freeze.
Note 3: For multiple dis play units, do not use the same c har t card type in more than one
display unit.
Note 4: Remove the card with care; rough handling can damage the car d and destroy its
contents.
1-4
1. OPERATIONAL OVERVIEW
1.3 Turning the Unit On/Off
Press the POWER/BRILL key to turn the unit on. A beep sounds and then the equipment
shows the startup NavNet screen (about 20 seconds), the product information screen,
startup test results and chart usage disclaimer. During this period the equipment is
inoperative. The startup test checks the ROM, RAM, internal b at tery 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, t r y to press any key to go to t he
chart disclaimer screen, then perform the diagn ostic test as shown in the paragraph “8.6
Diagnostics.”
For start up with the radar display, the magnetron takes from 60 seconds to 90seconds
(depending on radar model) to warm up bef ore the radar can be operated. The time
remaining for warming up of the m agnetron 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 t hat the network sounder
will be turned off approx. three minutes after t urning off the power. This is due to the
system’s electrical characteristics.
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 af ter the installation mode selection. 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.”
1-5
1. OPERATIONAL OVERVIEW
1.4 Display Brilliance, Panel Brilliance, Hue
You can adjust display brilliance, pan el brilliance and hue as shown below.
1.4.1 Display brilliance, panel brilliance
1. Press the POWER/BRILL key momentarily. A set of soft keys for adjustment of
brilliance and hue appear.
Current selection is higtlighted.
.125nm
SP
.250/ 319.9
H-UP
DISPLAY BRILLIANCE
M
°
8
BRILL
CONTST
DISPLY
BRILL
PANEL
BRILL
HUE
RADAR
STBY
RETURN
Brilliance adjustment soft keys
2. Press the DISPLY BRILL or PANEL BRILL soft key as appropriate. An adj ustment
window appears at the 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
Display brilliance and panel brilliance windows
3. Adjust the ENTER knob, clockwise to raise the setting or counterclock wis e t o 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 consecutivel y to adjust the brilliance.
Note 2: This equipment does not have a contrast control.
1-6
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.
HUE
▲
¡
DAY
¡
NIGHT
¡
TWILIGHT
¤
MANUAL SET
▼
Hue window
3. Operate the Cursor pad 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.
Night Day Twilight
Characters Red Black Green
Radar ring Red Green Green
Radar echo Orange Multi Orange
Background Black White Blue**
Landmass (plotter) Orange* Light-orange Orange
* = Beige and light-beige on C-MAP display unit.
**= Black for Overlay screen
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 set t ing is used. In this
case, set HUE to other position and then return to “MANUAL” to show the own ship track in
black.
1-7
1. OPERATIONAL OVERVIEW
1.5 Selecting a Display
1.5.1 Display modes
If you have a radar, navigator and network sounder five full-screen displays are available:
radar, plotter, echo sounder, nav data and overlay. I n addit ion 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
(Ex. radar)
Combination screen
(Ex. radar + sounder)
Overlay screen
(Radar and plotter,
color model 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 scr e en options
(half- or thirds-screen)
Plotter, radar, sounder,
nav data, overlay
Plotter, radar, sounder,
compass (or wind), highway,
compass (or wind)/highway,
nav data, overlay
Overlay screen
options
Radar + plotter
1-8
1. OPERATIONAL OVERVIEW
1.5.2 Selecting a display
1. Press the DISP key to show the display screen selection window. The icons of modes
not available are shaded. HOTPAGE 1-HOT PAGE 5 are user-arrangeable displays
called “hot pages,” which you can configure as you like. For further details, see the
paragraph “7.6 Hot Page Setup.”
Basic display
RADAR PLOTTER SOUNDER NAV DATA OVRLAY
HOTPAGE1 HOTPAGE2 HOTPAGE3 HOTPAGE4 HOTPAGE5
screens
Hot pages
· TURN KNOB TO SELECT MODE
AND PUSH KNOB TO ENTER.
· PUSH ANY SOFT KEY TO
SELECT IMAGE SOURCE.
Display screen selection window
2. Rotate the ENTER knob to select a basic displ ay screen or a hot page screen.
3. Push the ENTER knob.
4. If you select a basic display screen, a group of appropriate combinat ion displays appear.
In the example below, the radar combinat ion screens are shown.
PUSH ENTER KNOB.
Radar combination screen selection window
5. Rotate the ENTER knob to select display desired.
6. Push the ENTER knob to f inish.
1-9
1. OPERATIONAL OVERVIEW
1.5 .3 Switching control in combin ation and overlay screens
A soft key is provided in relevant combination a nd overlay screens t o s witch control
between displays. In the example below, the CNTRL PLOTTR and CNTRL RADAR soft
keys enabl e switching control between the plot ter and sounder screens in the
plotter/sounder combination display.
3nm
12
LP
H-UP
ST-BY
34° 22. 3456'N 359.9°M
080° 22. 3456'E
16.0nm
SIGNAL
PROC.
RADAR
DISPLY
NAV
359.9
+
19.9 kt 99.9 nm
°
FUNC
11.7nm
TRIP
TARGET
CNTRL
RADAR
R
NU
CNTL
CNTRL
RADAR
RADAR
To adjust
plotter
CNTRL
PLOTTR
To adjust
3nm
12
LP
H-UP
ST-BY
34° 22. 3456'N 359.9°M
080° 22. 3456'E
16.0nm
MARK
ENTRY
MODE
NTH UP
NAV
359.9
+
POS
11.7nm
19.9 kt 99.9 nm
TRIP
CNTRL
PLOTTR
radar
WP-002
FISH
WP-002
FISH
Radar display selected Plotter display selected
How to swi t c h c ontrol between modes in the plotter/s ounder c ombination di s play
°
R
NU
1-10
1. OPERATIONAL OVERVIEW
1.5.4 Selecting image source
When more than one network radar or network sounder is connected to the equipment, you
may select an image source for each as shown below. This is not necessary when onl y on e
network radar or network sounder is connected.
1. Press the DISP key.
2. Press any soft key to show the following display.
▲
RADAR SOURCE
1 (HOST NAME: NAVNET1)
SOUNDER SOURCE*
SOUNDER _
IP ADDRESS
172.031.003.003
DEVICE NUMBER
2 (HOST NAME: NAVNET2)
IF THERE IS MORE THAN
ONE NETWORK RADAR OR
ECHO SOUNDER, YOU MAY
SELECT THE IMAGE
SOURCES FOR DISPLAY.
*: Do not change this setting.
SELECT
SOURCE
EDIT
RETURN
Select source menu
3. Use the Cursor pad to select RADAR SOURCE, SOUNDER SOURCE or AUX
SOURCE as appropriate, then press the EDIT key.
RADAR SOURCE
▲
¤
1 (NAVNET1)
¡
2 (NAVNET2)
¡
3 (NAVNET3)
¡
4 (NAVNET4)
▼
Radar source
Radar source and sounder source windows
4. Use the Cursor pad to choose source.
5. Push the ENTER knob to set.
6. Press the DISP key to finish.
7. Turn the power off and on again.
SOUNDER SOURCE
▲
¤
ETR0 (SOUNDER)
¡
ETR1 (SOUNDER1)
¡
ETR2 (SOUNDER2)
¡
ETR3 (SOUNDER3)
¡
ETR4 (SOUNDER4)
¡
ETR5 (SOUNDER5)
¡
ETR6 (SOUNDER6)
¡
ETR7 (SOUNDER7)
¡
ETR8 (SOUNDER8)
¡
ETR9 (SOUNDER9)
▼
Sounder source
1-11
1. OPERATIONAL OVERVIEW
1.6 Cursor pad, Cursor
The Cursor pad functions to shift the cursor, for measur ement of range an d bear ing to a
locati on ( radar ) and latitude and longitude position (plotter). Roll the Cursor pad to shift the
cursor. The cursor moves in the direction of Cursor pad rotation.
Cursor
.125nm
SP
.250/ 319.9
M
°
H-UP
SIGNAL
PROC
RADAR
DISPLY
NAV
FUNC
TARGET
ZOOM &
D. BOX
359.9°R
+
0.24nm
Radar display
Cursor, cursor data
Cursor data
L/L position,
Range and
bearing from
own ship to
cursor
Cursor
34° 22. 3456'N 272.4°M
+
080° 22. 3456'E
16.0nm
Plotter display
TRIP
15.9 nm 99.9 nm
NU
MARK
ENTRY
MODE
NTH UP
CENTER
GOTO
CURSOR
D. BOX
ON/ OFF
1-12
1. OPERATIONAL OVERVIEW
1.7 Entering the MOB Mark, Setting MOB as
Destination
The MOB m ar k functions to mark man
overboard p os ition. You c an inscribe the
mark from any mode except nav data,
when pl ay ing back data or conduct ing
any test . Note that this funct ion requires
positi on data.
Range, bearing
Note: The function of the SAVE/MOB
key depends on the setting of SAVE
Man
overboard
Current
position
MOB KEY FUNCTION in the G E NE RA L
SETUP m enu. The descripti on below
shows the procedure using the default
setting. For further detai ls, see Save
MOB conc ept
MOB Key Funct ion on page 7-2.
1. Pr es s and hold down the SAVE/MOB key for about three seco nds when someone falls
overboard. The display shows the waypoint num ber being saved (youngest empty
waypoint number, 001-999) f ollowed by the MOB confirmati on window.
Time remaining is counted down while pressing the SAVE/MOB key.
MOB
mark
M
O
B
MOB Data Box
Bearing and range
to MOB position
(MOB)
162.5°
M
0.49 nm
M
WAYPOINT SAVED!
XXXWPT
CONTINUE PUSHING
FOR MOB!
XXX = Waypoint number
CONTINUE PUSHING
FOR MOB!
XX SEC
XX = Time remaining is counted down.
MAN OVER BOARD!
GO TO MOB?
YES ... PUSH ENTER KNOB
NO ... PUSH CLEAR KEY
MOB mark messages
2. Push the ENTER knob to select the MOB position as the destination, or pres s t he
CLEAR key to only mark current ship’s position as a waypoint. If you select the MOB
positi on as destination;
• A full - s c r een r adar, plotter or overlay appears depen ding on the display in use. (If the
MOB key function is “MOB Without Confirm ation” the range i s automatically set to
0.5 nm.) Further, the way point marker appears on t he r adar display .
• The MOB m ar k “MOB” appears at the MOB position and a light-blue line runs
between it and current position. This line shows the shortest cours e to the MOB
position.
• 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 eras e its corresponding
waypoint. Place the cursor on the MOB mark, then press the CLEAR key followed by
pushing the ENTER knob to erase the waypoint. Then, repeat to erase the MO B m ar k .
1-13
1. OPERATIONAL OVERVIEW
1.8 Data Boxes
Data boxes, providing navigation dat a, may be shown on any full-screen display. Up to six
data boxes (two in case of large characters) may be shown, and the def ault data boxes are
position (in latitude and longitude), course over ground, speed over ground and trip log. The
user may choose which data to display, where to locate it, and sho w or hide it as desired. In
addition, data boxes may be set independently for each display mode (plotter, radar,
sounder). For how to select data for the data boxes, see the paragr aph “7.5 Data Boxes
Setup.”
.125nm
SP
.250/ 319.9
M
°
H-UP
MARK
ENTRY
MODE
NTH UP
NAV
POS
TRIP LOG
177nm
POSITION
47
°
58.535'N
°
122
36.496'W
COG
323.6
°
M
SOG
20.0
D.BOX
ON /OFF
kt
350.4
°
0.000 nm
M
Data boxes
Data boxes
1.8.1 Showing, hiding data boxes with soft key
Plotter: D. BOX ON/OFF
Radar: ZOOM & D. BOX
→
D. BOX ON/OFF (EBL/VRM data box, cursor data
box also shown/hidden)
Sounder: AUTO/D. BOX
→
D. BOX ON/OFF
1.8.2 Rearranging data boxes
You may select the location for data boxes as follows:
1. Using the Cursor pad, place the cursor inside the data box you wish to move. As the
cursor enters the box it changes to a “hand”. Push the ENTER knob, and t he hand
changes to a fist, meaning the box is correctly selected.
2. Use the Cursor pad to move the data box to the location des ired, then push the ENTER
knob.
1.8.3 Temporarily erasing a data box
If a data box is obscuring a desired object, you may temporarily erase the box. Use the
Cursor pad to place the cursor inside the data box you wish to erase, then press the
CLEAR key. To redisplay the box, press the D. BOX soft key twice to display it.
1-14
1. OPERATIONAL OVERVIEW
1.9 Function Keys
The function keys provide for one-touch execution of a desired function. The defaul t
function k ey settings are as shown in the tabl e below.
Function
Key
Radar Plotter Sounder
Default Setting, Key Label
#1 Heading line on/off, HL Track on/off, TRK TLL output, TLL
#2 Rings on/ off, RNG Edit mark/line, EML Clutter, CLT
#3 Echo trail, TRL Ruler, RUL Signal level, SLV
#4 Offcenter, OFC
Add new waypoint,
Noise limite r, NL
ADD
#5 STBY/TX, TX
Waypoint
Picture advance, PA
alphanumeric list, ALP
1. Press the HIDE/SHOW key to replace the pres et soft key label s with the functi on k ey
labels.
.125nm
SP
.250/ 319.9
°M
TARGET
H-UP
H
L
R
N
G
T
R
D
L
S
F
T
B
X
Function
keys
34° 22. 3456'N 359.9°M
080° 22. 3456'E
19.9 kt 99.9 nm
16.0nm
002WP
FISH
BRIDGE
TRIP
NU
T
R
K
E
M
L
R
U
L
A
D
D
A
L
p
Function
keys
359.9°R
+
0.24nm
Radar
Plotter
Function k eys
2. Pr es s function key desired.
Note: Funct ion keys can be individually progr am m ed f or the plotter, radar and sounder
displays. For further details see the foll owing:
Radar: paragraph 7.2.3
Plotter : paragraph 7.3.2
Sounder: paragraph 7.9.4
1-15
1. OPERATIONAL OVERVIEW
1.10 Simulation Display
The simulation display, for use by service technicians for demonstration purposes, provides
simulated operation to help acquaint you with the many features your unit has to offer. It
allows you to view and control a simulated plotter, radar and sounder picture, without
position-fixing equipment, network radar or a network sounder. Most controls are operative,
thus you may practice setting destination, enter waypoints, measure range and bearing to a
target, etc. Three simulation displays are provi ded for both the radar and echo sounder.
The simulation icon (SIM) appears when any simulat ion mode is active.
To start the simulation display;
1. Press the MENU key.
2. Press the SYSTEM CONFIGURATION, SYSTEM SETUP and SIMULATION SETUP
soft keys in that order.
SIM
RADAR
LIVE
PLOTTER
LIVE
SOUNDER
LIVE
SPEED
00.0kt
COURSE
000.0°
LATITUDE
45°35.000’N
LONGITUDE
123°00.000’W
START DATE & TIME
00:00 01.APR.01
GET RADAR SIMULATION DATA
NO
SETUP
EDIT
RETURN
Simulation setup menu
3. Follow appropriate procedure on the next several pages. To stop t he simulation mode
and return to normal operation, choose LIVE f or radar, sounder or plotter.
Radar
NavNet display unit-generated ech oes or user data
1. Select RADAR, then press the EDIT soft key.
RADAR
▲
¡
BUILT IN DATA 1
¡
BUILT IN DATA 2
¡
USER DATA
¤
LIVE
▼
2. Select BUILT IN DATA 1 or 2 for internally generated echoes or USER DATA for
user-saved radar data. Push the ENTER knob.
3. Press the MENU key to close the menu.
1-16
1. OPERATIONAL OVERVIEW
NavNet rada r antenna-gener at ed echoes (not available with the GD-1720C)
1. Select GET RADAR SIMULATION DATA, then press the EDIT soft key.
2. Select YES, then push the ENTER knob to erase simulation data and get new data. The
message “NOW GETTING SIMULATION DAT A. Do not turn off display unit.” appears
whil e the unit is receiving radar d ata.
Note: If the network radar could not be found “Radar source is not found. Cannot get
demo data.” appears. And if the radar is not active, the message “Radar is not active.
Cannot get demo data.” is displayed. Check that the radar is plugged in and its signal
cable is firmly fastened.
3. Select RADAR, then press the EDIT soft key.
4. Select BUILT IN DATA 2, then push the ENTER knob.
5. Press the MENU key to close the menu.
Plotter
1. Select PLOTTER, then press the EDIT soft key.
2. Select SIMULATI ON, then push the ENTER knob.
3. Sel ect SPEED, then press the EDIT soft key.
4. Enter speed (setting range, 0-99 kt, default speed, 0 kt) with
the alphanum er ic keys, then pus h t he ENTER knob.
PLOTTER
▲
{
{
SIMULATION
~
LIVE
▼
5. Select COURSE, t hen pr es s the EDIT s oft k ey .
6. Select “8 FIGURE ” to trace the simulated ship’s track i n a
figure-eight course, or ent er your own cours e at DIRECTION. To ent er c our s e, use the
Cursor pad to select digit, and enter value with the alphanumer ic keys.
7. Press the ENTER soft key.
8. Select LATITUDE, then press the EDIT soft key.
9. Enter latitude (s etting range, 85
°
N-85°S, default setting, 45°35.000’N) , then push the
ENTER knob.
10. Select LONGITUDE , then press the EDIT soft key.
°
11. Enter longitude (setting range, 180
E-180°W, default setting, 125°00.000’W), then push
the ENTER knob.
12. Select START DATE & TI M E , then press the EDIT soft key.
13. Enter start date and ti m e, then push the ENTER knob.
14. Press the MENU key to close the menu.
Sounder
1. Select SOUNDER, t hen press the EDIT soft key.
2. Select BUILT IN DATA (internally gener ated echoes) or
ETR (network sounder-generated echoes), then push the
ENTER knob.
Note: T he depth, shift, bott om - zoom , bottom-loc k and
bottom dis cr imination cannot be s hown in the BUILT IN
DATA mode.
3. Press the MENU key to close the menu.
SOUNDER
▲
{
BUILT IN DATA
{
ETR
~
LIVE
▼
1-17
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