Koden KGP-922 User manual

KGP-922 Revision History
0093130022-00 i
KGP-922 Operation Manual
Doc No: 0093130022
Document Revision History
No.
Doc. No-Rev. No.
Date revised
(Y/M/D)
Revised content
0
0093130022-00
2019/06/25
First edition
1
2
3
4
5
6
7
8
9
10
Document No. Revised Version Norm
When part of the document needs to be revised, the document has advanced revision number.
The document No. is indicated at the lower right side on the cover and at the left or right side of the
footer region of each page.
© 2019 Koden Electronics Co., Ltd. All rights reserved.
No part of this publication may be reproduced, transmitted, translated in any form by any means without
the written permission of Koden Electronics Co., Ltd. The technical descriptions contained in this
publication are subject to change without notice. Koden assumes no responsibility for any errors,
incidentals or consequential damages caused by misinterpretation of the descriptions contained in this
publication.

Important Notice KGP-922
ii 0093130022-00
Important Notice
For copy and transcription of this Operation Manual (hereinafter referred to as this
manual), permission from Koden is needed. Koden prohibits the un-authorized copy and
transcription of this manual.
If this manual is lost or damaged, consult a dealer of Koden or Koden.
The specification of the products and the contents in this manual are subject to change
without notice.
The contents displayed on the menu of product may be different from the expression of
this manual. The fonts and shapes of the keys and menus in the illustration may differ
from the actual ones, and some parts may be omitted.
Koden is not liable for damages and troubles arisen from misunderstanding of the
contents in this manual.
Koden is not liable for any damages caused by earthquake, lightning, wind and flood
damage and fire for which Koden is not responsible, and actions by third parties, other
accidents, customer’s unintended error/abuse and the use under other abnormal
conditions.
Koden is not liable for damages of accompaniment (change/loss of memorized content,
loss of business profit, stop of business) arisen from use or failure of our products.
If the stored data are changed or lost, irrespective of causes of troubles and damages,
Koden is not liable for them.
Koden is not liable for any damages arisen from malfunction caused by combination of
software and connected equipment in which Koden is not engaged.

KGP-922 For Your Safe Operation
0093130022-00 iii
For Your Safe Operation
Symbol used in this Operation Manual
The following pictograms are used in this manual. The meaning of each symbols shall be well
understood and the maintenance and inspection shall be carried out.
Symbol
Meaning
Mark for warning
This mark denotes that there is a risk of death or serious injury when
dealt with incorrectly.
Mark for danger of high voltage
This mark denotes that there is a risk of death or serious injury due to
electric shock when dealt with incorrectly.
Mark for caution
This mark denotes that there is a risk of slight injury or damages of
devices when dealt with incorrectly.
Mark for prohibition
This mark denotes prohibition of specified conducts. Description of the
prohibition is displayed near the mark.
Precautions on equipment
Be careful of high voltage inside
High voltage, which may risk you life, is used. This high voltage may
remain in the circuit even after the power is switched off. To prevent
contact with the high voltage circuits accidentally, a protective cover or
the label with this mark is provided on the high voltage circuit. When the
inside is to be checked, ensure to switch off the power and to discharge
the residual voltage for safety. An engineer authorized by Koden shall
carry out the inspection and maintenance works.
Power off in the boat
An accidental power-on during works may result in worker’s
electrification. To prevent such accident in advance, ensure that power
in the boat and on the equipment are switched off. Furthermore, it is
safer to hang a caution tag saying “Under work” near the power switch
of equipment.
Be careful of dust
Inhaled dust may cause respiratory affection. At the time of cleaning the
inside of equipment, be careful not to inhale dust. Wearing a safety
mask is recommended.
Caution on location of installment
The equipment shall not be installed at locations which are excessively
damp and suffers from water drops. Otherwise, dew condensation may
occur inside the display screen, and corrosion may occur inside the unit
box.
Warning
Warning
Caution
Warning
Caution

For Your Safe Operation KGP-922
iv 0093130022-00
Measures against static electricity
Static electricity may be generated from the carpet on the floor in the
cabin or clothes made of synthetic fiber, and it may destroy the
electronic components on circuit boards. The circuit boards shall be
handled with appropriate measures against static electricity.
Precautions on handling
No disassembly or modification of this equipment is allowed. It may lead
to failure, firing, smoking or electric shock. In case of failure, please
contact Koden’s dealers or Koden.
In case of smoking or firing, switch off the power in the boat and of this
equipment. It may lead to firing, electric shock or damages.
Be careful of residual high voltage
High voltage may remain in capacitors for several minutes after
switching off the power. Before inspection of the inside, please wait at
least 5 minutes after switching off or discharge the residual electricity in
an appropriate manner. Then, start the work.
The information displayed on this equipment is not intended to use for
your navigation. For your navigation, be sure to see the specified
materials.
Caution
Warning
ing
Warning
Caution

KGP-922 Contents
0093130022-00 v
Contents
Document Revision History..................................................................................................................i
Important Notice..................................................................................................................................ii
For Your Safe Operation ....................................................................................................................iii
Contents..............................................................................................................................................v
Introduction..........................................................................................................................................x
System Configuration.........................................................................................................................xi
System Configuration (with Junction box).........................................................................................xii
Configuration of Equipment.............................................................................................................. xiii
Chapter 1 Basic Operation ............................................................................... 1-1
1.1 The name and function of each part......................................................................................... 1-1
1.1.1 Control panel................................................................................................................ 1-1
1.2 Power On/Off ............................................................................................................................ 1-2
1.3 Adjusting brightness of display and panel key..........................................................................1-2
1.4 Selecting the screen ................................................................................................................. 1-3
1.4.1 Display Modes .............................................................................................................1-3
1.4.2 Nav data display1 (NAV1) screen : Nav data1 mode .................................................. 1-3
1.4.3 Nav data display2 (NAV2) screen : Nav data2 mode ..................................................1-4
1.4.4 Nav data display3 (NAV3) screen : Nav data3 mode ..................................................1-4
1.4.5 Navigation Graph display (NAV4) screen : Navigation Graph mode...........................1-4
1.4.6 Highway display (NAV5) screen : Highway mode........................................................ 1-5
1.4.7 Plotter display (NAV6) screen : Plotter mode ..............................................................1-5
1.5 Storing present position (EVENT).............................................................................................1-6
1.5.1 AUTO...........................................................................................................................1-6
1.5.2 MANUAL......................................................................................................................1-6
1.5.3 Changing the setup contents.......................................................................................1-7
1.6 Using POB (People over-board)...............................................................................................1-8
1.7 Recalling Event and POB position............................................................................................ 1-8
1.8 Copying Event and POB position ............................................................................................. 1-9
1.8.1 Erasing Event and POB position ................................................................................. 1-9
Chapter 2 Various Navigation........................................................................... 2-1
2.1 Storing waypoints (LAT/LONG) data.........................................................................................2-1
2.1.1 Storing a new waypoint or updating an existing a waypoint........................................ 2-1
2.1.2 Copying a position ....................................................................................................... 2-3
2.1.3 Erasing a single waypoint............................................................................................ 2-3
2.2 Setup of waypoint navigation....................................................................................................2-4
2.2.1 Setting waypoint navigation......................................................................................... 2-4
2.2.2 Quick waypoint setup................................................................................................... 2-4

Contents KGP-922
vi 0093130022-00
2.2.3 Canceling waypoint navigation.....................................................................................2-5
2.2.4 NAV2 screen during waypoint navigation.....................................................................2-6
2.2.5 NAV3 screen during waypoint navigation.....................................................................2-6
2.2.6 NAV4 screen during waypoint navigation.....................................................................2-7
2.2.7 NAV5 screen during waypoint navigation.....................................................................2-7
2.2.8 NAV6 screen during waypoint navigation.....................................................................2-8
2.3 Cross track error and course deviation angle ...........................................................................2-9
2.3.1 Navigation graph of NAV4 screen................................................................................2-9
2.3.2 Highway display (NAV5) screen.................................................................................2-10
2.4 Storing and erasing routes ......................................................................................................2-12
2.4.1 Storing your route.......................................................................................................2-12
2.4.2 Automatic switching of waypoints ..............................................................................2-13
2.4.3 Copying a single route ...............................................................................................2-13
2.4.4 Erasing point data ......................................................................................................2-14
2.4.5 Erasing a single route ................................................................................................2-14
2.5 Route setup.............................................................................................................................2-15
2.5.1 Selecting route navigation..........................................................................................2-15
2.5.2 Checking a route point position..................................................................................2-16
2.5.3Canceling route navigation.........................................................................................2-17
2.5.4Switching between distance and time to go...............................................................2-17
2.6 Setting an anchor position.......................................................................................................2-19
2.6.1 Storing an anchor position..........................................................................................2-19
2.6.2Canceling anchor position..........................................................................................2-20
2.7 Track display ...........................................................................................................................2-21
2.7.1 Display a cross cursor on NAV6 screen.....................................................................2-21
2.7.2 Screen scrolling..........................................................................................................2-22
2.7.3 Scaling the PLOT screen ...........................................................................................2-22
2.7.4 Changing the setup contents .....................................................................................2-22
Chapter 3 Alarms..............................................................................................3-1
3.1 Kinds of alarms..........................................................................................................................3-1
3.1.1 Anchor watch alarm (ANCH)........................................................................................3-1
3.1.2 Proximity alarm (PROX)...............................................................................................3-1
3.1.3 Cross track error alarm (XTE)......................................................................................3-2
3.1.4 Course deviation angle alarm (CDI).............................................................................3-2
3.2 Alarms Setting and canceling....................................................................................................3-3
3.3 Alerts .........................................................................................................................................3-4
3.3.1 Acknowledge of alerts..................................................................................................3-4
3.3.2 Alert Log.......................................................................................................................3-5
3.3.3 Alert History..................................................................................................................3-5

KGP-922 Contents
0093130022-00 vii
3.3.4 Alert list ........................................................................................................................ 3-6
3.3.5 Alert sentence.............................................................................................................. 3-6
Chapter 4 Setup Procedure.............................................................................. 4-1
4.1 Menu options............................................................................................................................. 4-1
4.2 Menu 3: GPS............................................................................................................................. 4-4
4.2.1 Monitoring GPS satellite signal reception....................................................................4-4
4.2.2 Selecting a GNSS mode..............................................................................................4-4
4.2.3 Selecting a geodetic datum ......................................................................................... 4-5
4.2.4 Setting the mask level of carrier-to-noise ratio ............................................................ 4-5
4.2.5 Masking satellite elevation angle.................................................................................4-6
4.2.6 RAIM............................................................................................................................4-6
4.3 Menu 4: Differential GPS (DGPS).............................................................................................4-7
4.3.1 Displaying DGPS ......................................................................................................... 4-7
4.3.2 Selecting a style of DGPS............................................................................................4-7
4.3.3 Setting a DGPS timeout............................................................................................... 4-8
4.3.4 Selecting a SBAS station.............................................................................................4-8
4.3.5 Selecting a beacon station (Beacon DGPS only)........................................................4-9
4.3.6 Setting receiving frequency and bit rate of a beacon station.......................................4-9
4.3.7 Selecting the DGPS input signal baud rate ...............................................................4-10
4.3.8 Beacon monitor.......................................................................................................... 4-11
4.4 Menu 5: Compensation...........................................................................................................4-12
4.4.1 Correcting your position.............................................................................................4-12
4.4.2 Disable position correction.........................................................................................4-13
4.4.3 Compensating the LOP..............................................................................................4-13
4.4.4 Compensating the compass ......................................................................................4-15
4.4.5 Displaying local time.................................................................................................. 4-16
4.5 Menu 7: Calculation ................................................................................................................4-17
4.5.1 Calculating the distance and bearing between two points.........................................4-17
4.5.2 Calculating LOPs based on LAT/LONG data.............................................................4-17
4.5.3 Calculating navigation plan........................................................................................ 4-20
4.6 Menu 8: Initial setup................................................................................................................4-23
4.6.1 Setting average constants (measuring position, speed and course).......................4-23
4.6.2 Changing the distance or speed unit.......................................................................4-23
4.6.3 Changing sail mode.................................................................................................4-24
4.6.4 Displaying position data in LAT/LONG mode ..........................................................4-24
4.6.5 Changing the latitude and longitudinal display digits...............................................4-25
4.6.6 Selecting GNSS source...........................................................................................4-25
4.6.7 Selecting a Language.............................................................................................. 4-26
4.6.8 Specifying the chain and secondary stations for Loran C, Loran A or Decca.......... 4-26

Contents KGP-922
viii 0093130022-00
4.7 Menu 9: Interface ....................................................................................................................4-28
4.7.1 Selecting a DATA port and NETWORK port to setting...............................................4-28
4.7.2 Selecting an output data format of DATA1 and DATA2 port.......................................4-28
4.7.3 Setting the Baud rate .................................................................................................4-29
4.7.4 Setting the output Talker ID........................................................................................4-30
4.7.5 Setting the output ALF or ALR....................................................................................4-30
4.7.6 Selecting an output sentence.....................................................................................4-30
4.7.7 Setting the sentence to output to Ethernet.................................................................4-31
4.7.8 Setting the IP Address................................................................................................4-32
4.7.9 Setting the DHCP.......................................................................................................4-32
4.7.10 Setting the SFI..........................................................................................................4-33
4.7.11 Ethernet error counter ..............................................................................................4-33
4.7.12 Ethernet (Special).....................................................................................................4-34
Chapter 5 How to use LOPs..............................................................................5-1
5.1 Initial setup for LOPs display.....................................................................................................5-1
5.1.1 Selecting LOP (Loran C, Loran Aor DECCA)..............................................................5-1
5.2 Storing waypoints (LOPs data)..................................................................................................5-4
5.2.1 Storing a new position or updating an existing one .....................................................5-4
5.3 Compensating the LOP.............................................................................................................5-5
5.4 Calculating LOPs based on LAT/LONG data............................................................................5-5
Chapter 6 Data backup and Initialization...........................................................6-1
6.1 Data backup ..............................................................................................................................6-1
6.1.1 Displaying the “Data backup” menu .............................................................................6-1
6.1.2 Insert USB memory......................................................................................................6-1
6.1.3Read out of data...........................................................................................................6-1
6.1.4Writing of data ..............................................................................................................6-2
6.2 Initialization................................................................................................................................6-4
6.2.1 Displaying the “Initial menu”.........................................................................................6-4
6.2.2 Initialize ........................................................................................................................6-4
6.2.3 WPT./Route clear .........................................................................................................6-5
6.2.4 Changing a storing method for present position (Event) .............................................6-5
6.2.5 Selecting an initial value (North, South, East, West) of latitude/longitude...................6-6
6.2.6 Frequency adjustment of the buzzer............................................................................6-6
6.2.7 Frequency adjustment of the alert sound.....................................................................6-6
6.2.8 Setup own ship outline.................................................................................................6-7
Chapter 7 Installation........................................................................................7-1
7.1 Installation consideration...........................................................................................................7-1
7.2 Unpacking of the goods.............................................................................................................7-1
7.2.1 Inspection of the goods................................................................................................7-1

KGP-922 Contents
0093130022-00 ix
7.3 Siting the units........................................................................................................................... 7-2
7.4 Display unit installation ............................................................................................................. 7-2
7.4.1 Table mounting............................................................................................................. 7-2
7.4.2 Flush mounting ............................................................................................................7-3
7.5 Antenna unit installation............................................................................................................ 7-5
7.5.1 Selecting the best site of GPS / Beacon antenna........................................................ 7-5
7.5.2 Fixing the GPS Antenna unit........................................................................................7-6
7.5.3 Extension of an antenna cable .................................................................................... 7-7
7.6 Cable connections to KGP-922................................................................................................. 7-8
7.6.1 Single connection.........................................................................................................7-8
7.6.2 Multi connections......................................................................................................... 7-9
7.7 Connector pin outs..................................................................................................................7-10
7.8 Inspection after installation ..................................................................................................... 7-12
Chapter 8 Specifications................................................................................... 8-1
8.1 Specification..............................................................................................................................8-1
8.1.1 Main function................................................................................................................ 8-1
8.1.2 Power requirements..................................................................................................... 8-2
8.1.3 Compass safe distance................................................................................................8-2
8.1.4 Environmental conditions............................................................................................. 8-2
8.2 External dimensions and weight............................................................................................... 8-3
8.2.1 External dimensions and weight of the Display unit: KGP-922.MU.............................8-3
8.2.2 External dimensions and weight of the Antenna unit: GA-09 ...................................... 8-3
Chapter 9 Maintenance and Troubleshooting................................................... 9-1
9.1 Periodic inspection and cleaning............................................................................................9-1
9.1.1 Monthly check.............................................................................................................. 9-1
9.1.2 Maintenance ................................................................................................................ 9-1
9.2 Trouble shooting..................................................................................................................... 9-1
9.2.1 Information required for service................................................................................... 9-1
9.2.2 Trouble shooting .......................................................................................................... 9-1
Chapter 10 Technical Reference .......................................................................10-1
10.1 Input data format................................................................................................................. 10-1
10.2Output data format.............................................................................................................. 10-1
10.3Output data specification.................................................................................................... 10-1
10.4 Output sentence .................................................................................................................10-2
10.5 Input / Output circuit .........................................................................................................10-10
Chapter 11 Annex..............................................................................................11-1
11.1 Menu configuration.......................................................................................................... 11-1
11.2 Local Geodetic Systems.................................................................................................. 11-3

Introduction KGP-922
x 0093130022-00
Introduction
The KGP-922 is a GNSS navigator able to work with the GPS satellite system.
GPS is a navigation system using 24 satellites (21 plus 3 in service) orbiting 20,183 km high from the
earth every 11 hours 58 minutes.
The main features of this unit are as follows:
KGP-922 consists of two main components, Display and Antenna.
Display unit has processor, receiver and LCD display built-in.
KGP-922 has high-resolution color LCD of high brightness type.
KGP-922 can support DGPS by connecting an external beacon receiver.
Also support DGPS by SBAS (Satellite BasedAugmentation System).
KGP-922 can storage 5,000 waypoints, 100 routes, and 3,000 track points.
KGP-922 has two data port of NMEA 0183.
Ethernet port for connection to a LAN.

KGP-922 System Configuration
0093130022-00 xi
System Configuration
Connection diagram
GND
10.8 to 31.2VDC
Antenna unit GA-09(IMO)
DATA 2 Connector
CW-373-5M
CW-376-5M
Marine radar
Chart Plotter
Echo sounder
Auto pilot
DATA 1 Connector
CW-373-5M
CW-376-5M
CW-276-2M
Owner supply
Option
Standard configuration
Legend
POWER Connector
Marine radar
Chart Plotter
Echo sounder
Auto pilot
Black -
Red +
Display unit KGP-922
With mounting bracket and cover
HUB
Ethernet equipment
DATA 2 Connector
CW-376-5M
Beacon receiver

System Configuration KGP-922
xii 0093130022-00
System Configuration (with Junction box)
Connection diagram
GND
Antenna unit GA-09(IMO)
CW-276-2M
Owner supply
Option
Standard configuration
Legend
POWER Connector
10.8 to 31.2VDC
Black -
Red +
Marine radar
Chart Plotter
Echo sounder
Auto pilot
DATA 3 Connector
CW-376-5M
Marine radar
Chart Plotter
Echo sounder
Auto pilot
DATA 4 Connector
CW-376-5M
Marine radar
Chart Plotter
Echo sounder
Auto pilot
DATA 1 Connector
CW-376-5M
Display unit KGP-922
With mounting bracket and cover
DATA 2 Connector
CW-373-5M
CW-376-5M
Marine radar
Chart Plotter
Echo sounder
Auto pilot
CW-376-5M
DATA 2 Connector
CW-376-5M
Junction Box
JB-35
HUB
Ethernet equipment
Beacon receiver

KGP-922 Configuration of Equipment
0093130022-00 xiii
Configuration of Equipment
Standard Equipment Configuration List
No
Item
Type name
Remarks
Weight/Length
Q’ty
01
Display unit
KGP-922.MU
With mounting bracket and front
cover
0.97 kg
1
02
Antenna unit
GA-09(IMO)[15M]
With antenna cable and BNC
connector
0.89kg
15m
1
03
GA-09(IMO)[0.5M]
With antenna cable and N-P
connector
0.29kg
0.5m
04
DC power cable
CW-276-2M
With 5-pin connector, other end plain
2.0m
1
05
Truss tapping screw
TPT5X20U
For mounting bracket
4
06
Operation manual
KGP-922.OM.E
English
1
Option List
No
Item
Type name
Remarks
Weight/
Length
01
Antenna holder
RAH-29
Ratchet mount
0.68kg
02
Connecting cable
CW-373-5M
6 pin water resistant connectors both
ends
5m
03
CW-376-5M
6 pin water resistant connector and
other end plain
5m
04
Junction box
JB-35
1 input, 3 outputs with CW-376-5M
--
05
Hose band
738-1015
2pcs for antenna fixture
--
06
Power rectifier
PS-010
With 5A fuses 2pcs
3.5kg
07
AC power cable
VV-2D8-3M
For PS-010, both ends plain
3 m
08
Antenna cable extension kit
CW-839-30M KIT
5DFB cable with N-J connector and
other end plain, N-J connector, and
CW-826-0.5M
30m
09*
Antenna cable extension kit
CW-394-60M KIT
8DSFA cable with N-J connector and
other end plain, N-J connector, N-BNC
connector* and CW-826-0.5M
60m
10
Conversion cable
CW-826-0.5M
A BNC connector / N-P connector
0.5m
11
Operation manual
KGP-922.OM.E
English
12
Service manual
KGP-922.SM.E
English
*09. N-BNC connector in the kit will not be used.

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KGP-922 Chapter 1 Basic Operation
0093130022-00 1-1
Chapter 1 Basic Operation
1.1 The name and function of each part
1.1.1 Control panel
Mounting bracket
Display unit
Control panel
Knob
Knob
Recalls memory position,
entry of numerical values,
and selection
North or South latitude or
East or West longitude.
Selects NAV1, NAV2, NAV3,
NAV4, NAV5 or NAV6 screen.
Recalls the menu
Clears numeric/optional
parameter or stops alarm
sound temporarily.
Enters a numeric/optional
parameter.
Turns the power on
Press and hold the power OFF
Changes the brightness
Activates POB (People
Over Board) function.

Chapter 1 Basic Operation KGP-922
1-2 0093130022-00
1.2 Power On/Off
1.3 Adjusting brightness of display and panel key
Switch Day/Night color mode:
When the [0] key is pressed while the above pop-up is displayed, the display switches between
day mode and night mode. In night mode the background changes from white to black, letters etc
from black to white.
Press to power on.
Initial message appears during power-on.
The receiver is performing the self-check.
Press until [Power off 3sec] is displayed for turn NAVIGATOR off.
All data before power-off is kept in memory for later use.
NOTE: This setup is memorized and turns into the same setup next time at the time of a power
supply ON.
BRILL
BRILL
CAUTION
Be sure to turn off the power in the above procedure.
Press to change the LCD brightness in 7 levels.
After the popup of below was displayed, push the key.
BRILL
When NAVIGATOR receives signals from 3
or more satellites, it displays present latitude
and longitude position with solid N (or S) and
W (or E).
Latitude and longitude position is not
displayed when receiver is searching
GPS satellites.
KM-F81

KGP-922 Chapter 1 Basic Operation
0093130022-00 1-3
1.4 Selecting the screen
1.4.1 Display Modes
KGP-922 has 6 display modes: Nav data display1 (NAV1), Nav data display2 (NAV2), Nav data
display3 (NAV3), Navigation Graph display (NAV4), Highway display (NAV5), Plotter display (NAV6)
Screen will change in two ways.
1. Press numeric key on the upper-left corner of the screen
2. Press key to select the display mode.
1.4.2 Nav data display1 (NAV1) screen : Nav data1 mode
MODE
MODE
MODE
MODE
MODE
MODE
Nav data display1
Nav data display2
1
2/N
3
4/W
5
6/E
Nav data display3
Navigation Graph display
Highway display
Plotter display
*RAIM: Receiver autonomous integrity monitoring
Speed Over Ground
Course Over Ground
Position in latitude
and longitude
Screen mode
D is DGPS mode
P1.6 is DOP value
Time/Date
Setting destination
*RAIM
Alert indicator
MODE

Chapter 1 Basic Operation KGP-922
1-4 0093130022-00
1.4.3 Nav data display2 (NAV2) screen : Nav data2 mode
1.4.4 Nav data display3 (NAV3) screen : Nav data3 mode
1.4.5 Navigation Graph display (NAV4) screen : Navigation Graph mode
Course Over Ground
Position in latitude
and longitude
Speed Over Ground
Course Over Ground
Position in latitude
and longitude
Course Over Ground
Speed Over Ground
Speed Over Ground
Range ring
Range
Heading Line
Position in latitude
and longitude