NSR Marine NVX-1000 User manual

NVX-1000/NVX-3000 UM.E 20220916-08
USER MANUAL
NAVTEX RECEIVER
NVX-1000/NVX-3000

NVX-1000/NVX-3000 UM.E 20220916-08
NOTICE TO USERS
-Thanks for your purchasing this product NVX-1000/NVX-3000 NAVTEX
RECEIVER.
-The copyright of this manual is owned by the manufacturer, NEW SUNRISE
CO., LTD. (NSR). Prior written permission is required for copying or
reproducing the manual or part of the manual.
-Please read this manual carefully to ensure proper use before installation and
operation of the NVX-1000/NVX-3000.
-NSR will assume no responsibility for the damage caused by improper use or
modification of the product or claims of loss of profit by a third party.
-Software version in your product may be some different from that described as
in this manual. Such difference will not affect the performance of the product.
NSR reserves the right on continuous improvement of products both in software
and hardware without any prior notice.
-Please keep the manual for your future reference.

NVX-1000/NVX-3000 UM.E 20220916-08
Note: Information relating to the disposal of the unit at the end of its operational life:
Do not throw away the appliance with the normal household waste at the end of its operational life,
but hand it in at an official collection point for recycling. By doing this, you help to preserve the
environment.
SAFETY INSTRUCTIONS FOR THE OPERATOR
Warning
Keep away from heater source or direct sunshine.
Prohibition
Don’t open the equipment. Only qualified personnel should work inside the
equipment. Don’t disassemble or try to modify the equipment.
Dangerous
Turn off the power immediately when smoke or fire is emitted.
SAFETY INSTRUCTIONS FOR THE INSTALLER
Warning
Connect the earth cord to ship’s body.
Observe the compass safe distance to prevent deviation of an onboard
magnetic compass.
Prohibition
Don’t open the equipment unless you have fully understood the structure and
circuits of the equipment. Only qualified personnel should work inside the
equipment. Don’t disassemble or try to modify the equipment.
Dangerous
Turn off the power at power distribution board before installation.

NVX-1000/NVX-3000 UM.E 20220916-08
MODIFY RECORD
No.
Modify by
Date
Paragraph
Version
Reason
1
Q/A
2010/03/07
01
First edition
2
Q/A
2014/09/30
1.4
02
NAVTEX station list
update
3
Q/A
2018/06/12
2.1
03
Standards
4
Q/A
2019/05/06
all
04
Product update
5
Q/A
2019/05/10
2.1
05
Meet IMO New Rule
6
Q/A
2021/06/03
all
06
General modification
7
Q/A
2021/08/05
2.3, 3.2, 4.1,
4.3, 5, App.1
07
Add BAM interface
description etc.
8
Q/A
2022/09/16
08
Generally modified

NVX-1000/NVX-3000 UM.E 20220916-08
i
CONTENTS
1. NAVTEX SYSTEM.................................................................................................1
1.1 NAVTEX INTRODUCTION.......................................................................................1
1.2 NAVTEX PRINCIPLE ..............................................................................................2
1.3 NAVTEX MESSAGE FORMAT....................................................................................4
1.4 NAVTEX STATION LIST .........................................................................................5
2. NVX-1000/NVX-3000 CONFIGURATION..................................................................8
2.1 NVX-1000/NVX-3000 OUTLINE ...........................................................................8
2.2 CONFIGURATION OF NVX-1000/NVX-3000 ............................................................8
2.3 SUPPLY SCOPE OF NVX-1000/NVX-3000...............................................................9
3. NVX-1000/NVX-3000 SPECIFICATIONS .................................................................10
3.1SOFTWARE CHARACTERISTICS................................................................................10
3.1.1 B1 AND B2 CHARACTERS .....................................................................................10
3.1.2 B3 AND B4 CHARACTERS .....................................................................................10
3.1.3 PREAMBLE.........................................................................................................10
3.1.4 REPETITION OF DISPLAY .......................................................................................10
3.1.5 MANDATORY DISPLAY .........................................................................................10
3.1.6 RECEPTION OF MESSAGES WITH CHARACTER ERRORS................................................10
3.2 HARDWARE SPECIFICATIONS ..................................................................................11
4. HOW TO OPERATE ..............................................................................................12
4.1 OUTLINE...........................................................................................................12
4.1.1 OUTLINE OF MAIN UNIT .......................................................................................12
4.1.2 POWER ON /OFF ..............................................................................................12
4.1.3 THE DEFAULT SCREEN AND CONTROL KEYS .........................................................13
4.1.4 MAIN MENU STRUCTURE...................................................................................14
4.2 MESSAGE OPERATION ..........................................................................................16
4.2.1 MESSAGE LIST ..................................................................................................16
4.2.2 MESSAGE VIEW ................................................................................................16
4.2.3 MESSAGE TAG ..................................................................................................17
4.2.4 MESSAGE PRINT................................................................................................17
4.2.5 MESSAGE TO INS.............................................................................................17

NVX-1000/NVX-3000 UM.E 20220916-08
ii
4.3 MAIN MENU SETTING..........................................................................................17
4.3.1 STATION SETTING...............................................................................................18
4.3.2 MESSAGE SETTING............................................................................................19
4.3.3 ADVANCED FUNCTION .......................................................................................20
4.3.4 SYSTEM SETTING...............................................................................................22
4.3.5 DIAGNOSTICS ..................................................................................................24
4.3.6 SERVICE ..........................................................................................................30
5. INSTALLATION ....................................................................................................32
5.1 ANTENNA .........................................................................................................32
5.2 MAIN UNIT ......................................................................................................32
5.3 BAM/INS CONNECTION .....................................................................................33
5.4 EXTERNAL ALARM ...............................................................................................33
5.5 POWER SUPPLY CONNECTION.................................................................................33
5.6 PRINTER CONNECTION.........................................................................................33
5.7 DIGITAL INTERFACE.............................................................................................34
APPENDIX 1 ALERT SOLUTION..............................................................................35
APPENDIX 2 SENTENCE DISCRIPTION....................................................................36
APPENDIX 3 INSTALLATION DRAWINGS ................................................................41

NVX-1000/NVX-3000 USER MANUAL
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1
1. NAVTEX SYSTEM
1.1 NAVTEX introduction
NAVTEX provides shipping with navigational and meteorological warnings and urgent information
by automatic display and/or print out from a dedicated receiver.
NAVTEX is a component of the IMO/IHO World-Wide Navigational Warning Service (WWNWS)
defined by IMO Assembly resolution A.706(17), as amended, and the WMO Manual on Marine
Meteorological Services, Part Ibis, Provision of warnings and weather and sea bulletins (GMDSS
application). It has been included as an element of the Global Maritime Distress and Safety System
(GMDSS).
The original NAVTEX specification allowed for equipment with integral printers and precluded the
fitting of equipment which relied on other ways of recording and displaying NAVTEX data.
The use of Liquid Crystal Displays and other Visual Display Units is now ubiquitous on ship’s
bridges and this revision of the specification allows for their use in displaying NAVTEX data.
IMO Resolution MSC.148 (77) states that the equipment should comprise radio receivers, a signal
processor and:
either:
a) an integrated printing device; or
b) a dedicated display device, printer output port and a non-volatile message memory; or
c) a connection to an integrated navigation system and a non-volatile message memory.
International NAVTEX services, refer to the frequency of 518kHz, and through international
co-ordination to broadcast and automatically receive the maritime safety information in English
language.
Domestic NAVTEX services, refer to the authority-specified frequencies 490kHz and 4209.5kHz, to
broadcast and automatically receive the marine safety information in a national language.

NVX-1000/NVX-3000 USER MANUAL
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2
1.2 NAVTEX principle
For navigation purposes, the world is divided into 16 areas as shown in the figure below. Each
NAVTEX station has an identification code, from the A to Z. The frequency assigned to NAVTEX
are 518 kHz , 490 kHz and 4209.5 kHz, and many stations exist in the same service coverage.
If the stations were to transmit without any rule, the system would collapse due to mutual
interference. To avoid this problem, the following rules apply.
- The transmission schedule is determined so that two or more stations having a common
service area may not overlap in time.
- Each station transmits with minimum required power to cover its service area (200 to 400
nautical miles nominal).
[Figure 1-1] NAVTEX concept
[Figure 1-1] Basic concept of the NAVTEX system
Coastguard
Buoyage authority
Electronic Navaids
Offshore operations
Government departments
Ship reports
NAVAREA co-ordination
National co-ordinators
Initial
Distress
message
Ice monitoring
Meteorological
offices
Navigational
warning
co-ordinator
SAR
co-ordinator
Meteordogical
message
co-ordinator
NAVTEX
co-ordinator
Transmitter

NVX-1000/NVX-3000 USER MANUAL
NVX-1000/NVX-3000 UM.E 20220916-08
3
[Figure 1-2] NAVAREA of the WWNWS

NVX-1000/NVX-3000 USER MANUAL
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4
1ID No.
1.3 NAVTEX message format
For automatic identification of NAVTEX messages, each message has its ID No which is identified
as B1, B2, B3 and B4 to indicate origin, category and serial number of the message.
- Character B1 is the identification letter of the NAVTEX station “A” to “Z”.
- Character B2 indicates the type of message “A” to “Z”, as listed in [Table 1-1].
- Character B3 and B4 indicate the serial number of the message. The serial numbers are
counted up from “01” to “99”, and starts from “01”again. “00”is specially reserved for
important emergency messages.
The end of each message is indicated by “NNNN”(four successive N’s).
General message format is summarized below.
MESSAGE CONTENT
[Figure 1-3] NAVTEX Standard format for NAVTEX messages
Table 1-1 The message type table
Message Type (B2)
Content
A*
Navigational Warnings
B*
Meteorological Warnings
C
Ice Reports
D*
Search and Rescue information
and pirate attack warnings
E
Meteorological Forecasts
F
Pilot service Messages
G
DECCA Messages
H
LORAN Messages
I
OMEGA Messages
J
SATNAV Messages
K
Other Electronic Navaid Messages
L*
Navigational Warnings
-Additional letter “A”
M~Y
Reserved
Z
QRY
Remark: The character marked with "*", can’t be rejected by the receiver.

NVX-1000/NVX-3000 USER MANUAL
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5
1.4 NAVTEX station list
NAV
Area
Country
/Region
Station
Latitude
Longitude
Freq.
(kHz)
Area
(nm)
Station
ID
Broadcast Schedule (UTC)
I
Belgium
Oostende
51°11'N
02°48'E
518
55
T
0310, 0710, 1110, 1510, 1910, 2310
Estonia
Tallinn
59°30'N
24°30'E
518
250
U
0320, 0720, 1120, 1520, 1920, 2320
Iceland
Reykjavik Radio
64°05'N
21 ° 51 ' W
518
550
R
0250, 0650, 1050, 1450, 1850, 2250
490
550
R
0318, 0718, 1118, 1518, 1918, 2318
Ireland
Valentia
51°27'N
09 ° 49 ' W
518
400
W
0340, 0740, 1140, 1540, 1940, 2340
Malin Head
55°22'N
07 ° 21 ' W
518
400
Q
0240, 0640, 1040, 1440, 1840, 2240
France
Niton
50°35'N
01 ° 18 ' W
518
270
K
0140, 0540, 0940, 1340, 1740, 2140
Netherlands
Den Helder
52°06'N
04°15'E
518
110
P
0230, 0630, 1030, 1430, 1830, 2230
Norway
Bodo Radio
67°16'N
14°23'E
518
450
B
0010, 0410, 0810, 1210, 1610, 2010
Rogaland Radio
58°48'N
05°34'E
518
450
L
0150, 0550, 0950, 1350, 1750, 2150
Vardoe Radio
70°22'N
31°06'E
518
450
V
0330, 0730, 1130, 1530, 1930, 2330
Svalbard
78°04'N
13°38'E
518
450
A
0000, 0400, 0800, 1200, 1600, 2000
Orlandet
63°40'N
09°33'E
518
450
N
0210, 0610, 1010, 1410, 1810, 2210
Sweden
Bjuroklubb
64°28'N
21°36'E
518
300
H
0110, 0510, 0910, 1310, 1710, 2110
Gislovshammar
55°29'N
14°19'E
518
300
J
0130, 0530, 0930, 1330, 1730, 2130
Grimeton
57°06'N
12°23'E
518
300
D
0030, 0430, 0830, 1230, 1630, 2030
United
Kingdom
Cullercoats
55°02'N
01°26'W
518
270
G
0100, 0500, 0900, 1300, 1700, 2100
490
270
U
0320, 0720, 1120, 1520, 1920, 2320
Portpatrick
54°51'N
05°07'W
518
270
O
0220, 0620, 1020, 1420, 1820, 2220
490
270
C
0020, 0420, 0820, 1220, 1620, 2020
Niton
50°35'N
01°18'W
518
270
E
0040, 0440, 0840, 1240, 1640, 2040
490
270
I
0120, 0520, 0920, 1320, 1720, 2120
Oostende
51°11'N
02°48'E
518
150
M
0200, 0600, 1000, 1400, 1800, 2200
France
Cross Corsen
48°28'N
05°03'W
518
300
A
0000, 0400, 0800, 1200, 1600, 2000
490
300
E
0040, 0440, 0840, 1240, 1640, 2040
Niton
50°35'N
01°18'W
490
270
T
0310, 0710, 1110, 1510, 1910, 2310
Portugal
Horta
38°32'N
28°38'W
518
640
F
0050, 0450, 0850, 1250, 1650, 2050
Monsanto
38°44'N
09°11'W
518
530
R
0250, 0650, 1050, 1450, 1850, 2250
490
530
G
0100, 0500, 0900, 1300, 1700, 2100
Spain
Coruna
43°21'N
08°27'W
518
400
D
0030, 0430, 0830, 1230, 1630, 2030
Tarifa
36°01'N
05°34'W
518
400
G
0100, 0500, 0900, 1300, 1700, 2100
Las Palmas
28°10'N
15°25'W
518
400
I
0120, 0520, 0920, 1320, 1720, 2120
II
France
Cross Corsen
48°28'N
05°03'W
518
300
A
0000, 0400, 0800, 1200, 1600, 2000
490
300
E
0040, 0440, 0840, 1240, 1640, 2040
Niton
50°35'N
01°18'W
490
270
T
0310, 0710, 1110, 1510, 1910, 2310
Portugal
Horta
38°32'N
28°38'W
518
640
F
0050, 0450, 0850, 1250, 1650, 2050
Monsanto
38°44'N
09°11'W
518
530
R
0250, 0650, 1050, 1450, 1850, 2250
490
530
G
0100, 0500, 0900, 1300, 1700, 2100
Spain
Coruna
43°21'N
08°27'W
518
400
D
0030, 0430, 0830, 1230, 1630, 2030
Tarifa
36°01'N
05°34'W
518
400
G
0100, 0500, 0900, 1300, 1700, 2100
Las Palmas
28°10'N
15°25'W
518
400
I
0120, 0520, 0920, 1320, 1720, 2120
III
Bulgaria
Varna
43°04'N
27°46'E
518
350
J
0130, 0530, 0930, 1330, 1730, 2130
Croatia
Split radio
43°30'N
16°29'E
518
85
Q
0240, 0640, 1040, 1440, 1840, 2240
Cyprus
Cypradio
35°03'N
33°17'E
518
200
M
0200, 0600, 1000, 1400, 1800, 2200
Egypt
Alexandria
31°12'N
29°52'E
518
350
N
0210, 0610, 1010, 1410, 1810, 2210
Serapeum
30°28'N
32°22'E
4209.5
400
X
0750, 1150
France
Toulon
43°06'N
05°59'E
518
250
W
0340, 0740, 1340, 1540, 1940, 2340
490
250
S
0300, 0700, 1100, 1500, 1900, 2300
Greece
Iraklion
35°20'N
25°07'E
518
280
H
0110, 0510, 0910, 1310, 1710, 2110
Kerkyra
39°37'N
19°55'E
518
280
K
0140, 0540, 0940, 1340, 1740, 2140
Limnos
39°52'N
25°04'E
518
280
L
0150, 0550, 0950, 1350, 1750, 2150
Israel
Haifa
32°49'N
35°00'E
518
200
P
0020, 0420, 0820, 1220, 1620, 2020
Italy
Roma
41°48'N
12°31'E
518
320
R
0250, 0650, 1050, 1450, 1850, 2250
Augusta
37°14'N
15°14'E
518
320
V
0330, 0730, 1130, 1530, 1930, 2330
Cagliari
39°14'N
09°14'E
518
320
T
0310, 0710, 1110, 1510, 1910, 2310
Trieste
45°41'N
13°46'E
518
320
U
0320, 0720, 1120, 1520, 1920, 2320
Malta
Malta
35°49'N
14°32'E
518
400
O
0220, 0620, 1020, 1420, 1820, 2220

NVX-1000/NVX-3000 USER MANUAL
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NAV
Area
Country
/Region
Station
Latitude
Longitude
Freq.
(kHz)
Area
(nm)
Station
ID
Broadcast Schedule (UTC)
III
Russian
Federation
Novorossiysk
44°42'N
37°44'E
518
300
A
0300, 0700, 1100, 1500, 1900, 2300
Spain
Cabo de la Nao
38°43'N
00°09'E
518
300
X
0350, 0750, 1150, 1550, 1950, 2350
Turkey
Istanbul
41°04'N
28°57'E
518
300
D
0030, 0430, 0830, 1230, 1630, 2030
Samsun
41°17'N
36°20'E
518
300
E
0040, 0440, 0840, 1240, 1640, 2040
Antalya
36°53'N
30°42'E
518
300
F
0050, 0450, 0850, 1250, 1650, 2050
Izmir
38°22'N
26°36'E
518
300
I
0120, 0520, 0920, 1320, 1720, 2120
Ukraine
Mariupol
47°06'N
37°33'E
518
280
B
0100, 0500, 0900, 1300, 1700, 2100
Odessa
46°29'N
30°44'E
518
280
C
0230, 0630, 1030, 1430, 1830, 2230
I V
Bermuda(UK)
Bermuda
32°23'N
64°41'W
518
280
B
0010, 0410, 0810, 1210, 1610, 2010
Canada
Riviere-au-Renard
50°11'N
66°07'W
518
300
C
0020, 0420, 0820, 1220, 1620, 2020
D
0035, 0435, 0835, 1235, 1635, 2035
Wiarton
44°20'N
81°10'W
518
300
H
0110, 0510, 0910, 1310, 1710, 2110
St. Johns
47°30'N
52°40'W
518
300
O
0220, 0620, 1020, 1420, 1820, 2220
Thunder Bay
48°25'N
89°20'W
518
300
P
0230, 0630, 1030, 1430, 1830, 2230
Sydney, NS
46°10'N
60°00'W
518
300
Q
0240, 0640, 1040, 1440, 1840, 2240
J
0255, 0655, 1055, 1455, 1855, 2255
Yarmouth
43°45'N
66°10'W
518
300
U
0320, 0720, 1120, 1520, 1920, 2320
V
0335, 0735, 1135, 1535, 1935, 2335
Labrador
53°42'N
57°01'W
518
300
X
0350, 0750, 1150, 1550, 1950, 2350
Iqaluit, NU
63°43'N
68°33'W
518
300
T
0310, 0710, 1110, 1510, 1910, 2310
490
300
S
0300, 0700, 1100, 1500, 1900, 2300
United States
Miami
25°37'N
80°23'W
518
240
A
0000, 0400, 0800, 1200, 1600, 2000
Boston
41°43'N
70°30'W
518
200
F
0445, 0845, 1245, 1645, 2045, 0045
New Orleans
29°53'N
89°57'W
518
200
G
0300, 0700, 1100, 1500, 1900, 2300
Portsmouth
36°43'N
76°00'W
518
280
N
0130, 0530, 0930, 1330, 1730, 2130
Isabella
18°28'N
67°04'W
518
200
R
0200, 0600, 1000, 1400, 1800, 2200
Savannah, GA
32°08'N
81°42'W
518
200
E
0040, 0440, 0840, 1240, 1640, 2040
Netherlands
Antilles
Curacao
12°10'N
68°52'W
518
400
H
0110, 0510, 0910, 1310, 1710, 2110
V
NIL
VI
Argentina
Ushaia
54°48'S
68°18'W
518
280
M
0200, 0600, 1000, 1400, 1800, 2200
Rio Gallegos
51°37'S
65°03'W
518
280
N
0210, 0610, 1010, 1410, 1810, 2210
Comodoro
Rivadavia
45°51'S
67°25'W
518
280
O
0220, 0620, 1020, 1420, 1820, 2220
Bahia Blanca
38°43'S
62°06'W
518
280
P
0230, 0630, 1030, 1430, 1830, 2230
Mar del Plata
38°03'S
57°32'W
518
280
Q
0240, 0640, 1040, 1440, 1840, 2240
Buenos Aires
34°36'S
58°22'W
518
560
R
0250, 0650, 1050, 1450, 1850, 2250
Uruguay
La Paloma
34°40'S
54°09'W
518
280
F
0050, 0450, 0850, 1250, 1650, 2050
490
280
A
0000, 0400, 0800, 1200, 1600, 2000
VII
Namibia
Walvis Bay
23°03'S
14°37'E
518
378
B
0010, 0410, 0810, 1210, 1610, 2010
South Africa
Cape Town
33°40'S
18°43'E
518
500
C
0020, 0420, 0820, 1220, 1620, 2020
Port Elizabeth
34°02'S
25°33'E
518
500
I
0120, 0520, 0920, 1320, 1720, 2120
Durban
30°00'S
31°30'E
518
500
O
0220, 0620, 1020, 1420, 1820, 2220
VIII
India
Mumbay
19°05'N
72°50'E
518
250
G
0100, 0500, 0900, 1300, 1700, 2100
Madras
13°08'N
80°10'E
518
400
P
0230, 0630, 1030, 1430, 1830, 2230
Mauritius
Mauritius Radio
20°10'S
57°28'E
518
400
C
0020, 0420, 0820, 1220, 1620, 2020
IX
Bahrain
Hamala
26°09'N
50°28'E
518
300
B
0010, 0410, 0810, 1210, 1610, 2010
Egypt
Serapeum
30°28'N
32°22'E
518
200
X
0350, 0750, 1150, 1550, 1950, 2350
4209.5
200
X
0750, 1150
Kosseir
26°06'N
34°17'E
518
400
V
0330, 0730, 1130, 1530, 1930, 2330
Iran
Bushehr
28°59'N
50°50'E
518
300
A
0000, 0400, 0800, 1200, 1600, 2000
Bandar Abbas
27°07'N
56°04'E
518
300
F
0050, 0450, 0850, 1250, 1650, 2050
Saudi Arabia
Jeddah
21°23'N
39°10'E
518
390
H
0705, 1305, 1905
Oman
Muscat
23°36'N
58°30'E
518
270
M
0200, 0600, 1000, 1400, 1800, 2200
Pakistan
Karachi
24°51'N
67°03'E
518
400
P
0230, 0630, 1030, 1430, 1830, 2230
X
NIL
XI
China
Sanya
18°14'N
109°30'E
518
250
M
0200, 0600, 1000, 1400, 2200
Guangzhou
23°08'N
113°32'E
518
250
N
0210, 0610, 1010, 1410, 2210
4209.5
250
N
0210, 0610, 1010, 1410, 2210
Shanghai
31°08'N
121°33'E
518
250
Q
0240, 0640, 1040, 1440, 2240
4209.5
250
Q
0240, 0640, 1040, 1440, 2240
Dalian
38°52'N
121°31'E
518
250
R
0250, 0650, 1050, 1450, 2250

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NAV
Area
Country
/Region
Station
Latitude
Longitude
Freq.
(kHz)
Area
(nm)
Station
ID
Broadcast Schedule (UTC)
XI
Indonesia
Jayapura
02°31'S
140°43'E
518
300
A
0000, 0400, 0800, 1200, 1600, 2000
Ambon
03°42'S
128°12'E
518
300
B
0010, 0410, 0810, 1210, 1610, 2010
Makassar
05°06'S
119°26'E
518
300
D
0030, 0430, 0830, 1230, 1830, 2030
Jakarta
06°06'S
106°54'E
518
300
E
0040, 0440, 0840, 1240, 1640, 2040
Japan
Otaru
43°19'N
140°27'E
518
400
J
0130, 0530, 0930, 1330, 1730, 2130
Kushiro
42°57'N
144°36'E
518
400
K
0140, 0540, 0940, 1340, 1740, 2140
Yokohama
35°14'N
139°55'E
518
400
I
0120, 0520, 0920, 1320, 1720, 2120
Moji
34°01'N
130°56'E
518
400
H
0110, 0510, 0910, 1310, 1710, 2110
Naha
26°05'N
127°40'E
518
400
G
0100, 0500, 0900, 1300, 1700, 2100
Korea,
Republic of
Chukpyong
37°03'N
129°26'E
518
200
V
0330, 0730, 1130, 1530, 1930, 2330
490
200
J
0130, 0530, 0930, 1330, 1730, 2130
Pyongsan
35°36'N
126°29'E
518
200
W
0340, 0740, 1340, 1540, 1940, 2340
490
200
K
0140, 0540, 0940, 1340, 1740, 2140
Malaysia
Penang
05°26'N
100°24'E
518
350
U
0320, 0720, 1120, 1520, 1920, 2320
Miri
04°28'N
114°01'E
518
350
T
0310, 0710, 1110, 1510, 1910, 2310
Sandakan
05°54'N
118°00'E
518
350
S
0300, 0700, 1100, 1500, 1900, 2300
Singapore
Singapore
01°25'N
103°52'E
518
400
C
0020-0030, 0420-0430, 0820-0830,
1220-1230, 1620-1630, 2020-2030
Thailand
Bangkok Radio
13°43'N
100°34'E
518
200
F
0050, 0450, 0850, 1250
United States
Guam
13°29'N
144°50'E
518
100
V
0100, 0500, 0900, 1300, 1700, 2100
Vietnam
Ho Chi Minh City
10°47'N
106°40'E
518
400
X
0350, 0750, 1150, 1550, 1950, 2350
Haiphong
20°44'N
106°44'E
490
400
W
0340, 1540
4209.5
400
W
0230, 0630, 1030, 1430, 1830, 2230
Danang
16°05'N
108°13'E
518
400
K
0140, 0540, 0940, 1340, 1740, 2140
Taiwan
Kaohsiung
22°29'N
120°25'E
518
216
P
0230, 0630, 1030, 1430, 1830, 2230
Associate
Member ofIMO
Hong Kong
22°13'N
114°15'E
518
400
L
0150, 0550, 0950, 1350, 1750, 2150
XII
Canada
Prince Rupert
54°20'N
130°20'W
518
300
D
0030, 0430, 0830, 1230, 1630, 2030
Tofino
48°55'N
125°35'W
518
300
H
0110, 0510, 0910, 1310, 1710, 2110
United States
San Francisco
37°55'N
122°44'W
518
350
C
0400, 0800, 1200, 1600, 2000, 2400
Kodiak
57°46'N
152°34'W
518
200
J
0300, 0700, 1100, 1500, 1900, 2300
Honolulu
21°22'N
158°09'W
518
350
O
0040, 0440, 0840, 1240, 1640, 2040
Cambria
35°31'N
121°03'W
518
350
Q
0445, 0845, 1245, 1645, 2045, 0045
Astoria
46°10'N
123°49'W
518
216
W
0130, 0530, 0930, 1330, 1730, 2130
XIII
Russian
Federation
Kholmsk
47°02'N
142°03'E
518
300
B
0010, 0410, 0810, 1210, 1610, 2010
Murmansk
68°46'N
32°58'E
518
300
C
0020, 0420, 0820, 1220, 1620, 2020
Arkhangelsk
64°51'N
40°17'E
518
300
F
0050, 0450, 0850, 1250, 1650, 2050
Astrakhan
45°47'N
47°33'E
518
250
W
0340, 0740, 1140, 1540, 1940, 2340
XIV
NIL
XV
Chile
Antofagasta
23°40'S
70°25'W
518
300
A
0400, 1200, 2000
H
0000, 0800, 1600
Valparaiso
32°48'S
71°29'W
518
300
B
0410, 1210, 2010
I
0010, 0810, 1610
Talcahuano
36°42'S
73°06'W
518
300
C
0420, 1220, 2020
J
0020, 0820, 1620
Puerto Montt
41°30'S
72°58'W
518
300
D
0430, 1230, 2030
K
0030, 0830, 1630
Punta Arenas
53°09'S
70°58'W
518
300
E
0440, 1240, 2040
L
0040, 0840, 1640
Isla de Pascua
27°09'S
109°25'W
518
300
F
0450, 1250, 2050
G
0050, 0850, 1650
XVI
Peru
Paita
05°05'S
81°07'W
518
200
S
0300, 0700, 1100, 1500, 1900, 2300
Callao
12°03'S
77°09'W
518
200
U
0320, 0720, 1120, 1520, 1920, 2320
Mollendo
17°01'S
72°01'W
518
200
W
0340, 0740, 1140, 1540, 1940, 2340

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2. NVX-1000/NVX-3000 CONFIGURATION
2.1 NVX-1000/NVX-3000 Outline
NVX-1000/NVX-3000 NAVTEX receiver conforms to the following international standards:
-IMO: M148(77) [2003]
-IMO: M430(98) [2017]
-IMO: M302(87) [2010]
-ITU-R M540-2 (06/90) [2000]
-ITU-R M.625-4 (03/12)
-IEC: 60945 [2002] incl Corr. 1 [2008]
-IEC: 61162 series
-IEC: 61097-6 [2019]
-IEC: 611620 series
-IEC: 62923-1 [2018]
-IEC: 62923-2 [2018]
2.2 Configuration of NVX-1000/NVX-3000
NVX-1000/NVX-3000 system consists of the main unit, active antenna, power supply unit (option),
etc.
[Figure 2-1] System configuration of NAVTEX receiver

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2.3 Supply scope of NVX-1000/NVX-3000
Table 2-1 Supply scope of NVX-1000/NVX-3000
Standard Supply Scope
No
.
Name
Type
Part No.
Q’ty
Remarks
1
Main Unit
NVX-1000/
NVX-3000
N991110/
N991130
1 pc
2
Loop Antenna (with 20
meters RG58 cable, TNC
connector)
NXA200
1 pc
3
Installation Materials
3.1
Steel Tie
2 pc
3.2
Screws (M5X20mm)
4 pc
3.3
Earth Cord (1m)
1 pc
4
User Manual
1 copy
Option
5
Thermal Printer
NPT-100
N993310
1 pc
6
P.S.U (DC24V/AC110/220V
IN, DC24V OUT)
PS-10
N993410
1 pc
7
Flush-mount Bracket
NFB700(A)
N561071
1 pc
Remark: Unless additionally ordered , optional items not included in the standard supply scope.

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3. NVX-1000/NVX-3000 SPECIFICATIONS
3.1 Software characteristics
3.1.1 B1 and B2 characters
The B1 characters identifying the different transmitter coverage areas and the B2 characters
identifying the different types of messages are defined by IMO and chosen from table I of ITU-R
Recommendation M.625, combination numbers 1-26.
a) NVX-1000/NVX-3000 is capable of automatically rejecting unwanted information using
character B1.
b) NVX-1000/NVX-3000 is capable of disabling display of selected types of messages using
character B2 with the exception of messages with B2 characters A, B, D and L.
3.1.2 B3 and B4 characters
B3 B4 is a two-character serial number, starting with 01 except in special cases where the serial
number 00 is used.
3.1.3 Preamble
Message store is only being activated if the preamble B1 B2 B3 B4 is received without errors.
3.1.4 Repetition of display
Facilities are provided to avoid printing, storage or display of the same message several times on
the same ship, when such a message has already been satisfactorily received.
The necessary information for these measures is deduced from the sequence B1 B2 B3 B4.
3.1.5 Mandatory display
A message shall always be stored and displayed if B3 B4 = 00 and if it is transmitted by a coast
station that the equipment is programmed to select. The characters ZCZC B1 B2 B3 B4 need not
be displayed.
3.1.6 Reception of messages with character errors
3.1.6.1 Messages with character error rate of > 4% and ≤ 33 %
NVX-1000/NVX-3000 stores the message, but will allow the message to be replaced if it is
subsequently received with lower error rate.
NVX-1000/NVX-3000 will display the test messages indicating a character error rate of ≤ 33 %.
3.1.6.2 Messages with character error rate of > 33 %
NVX-1000/NVX-3000 will not store messages if the received character error rate > 33%.
3.1.7 Alarms
The receipt of search and rescue information (B2 = D) will give an alarm from NVX-1000/NVX-3000.
It is only be possible to reset this alarm manually.
NVX-1000/NVX-3000 contains an integral alarm buzzer or/and a pair of relay contacts for the
provision of an external sounder.
The alarms provided at NVX-1000/NVX-3000 indicate, A\B\L messages and any messages, and it
can be suppressed by setting in menu.
3.1.8 Test facilities
NVX-1000/NVX-3000 is provided with a facility to test that the radio receiver, the display device
and non-volatile message memory are functioning correctly.

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3.2 Hardware Specifications
1）RF receiving part
•Receiving Frequencies:
518kHz, 490kHz & 4209.5kHz, receiving on three
frequencies simultaneously
•Sensitivity:
Better than -107dBm
•Selectivity:
≥300Hz （6dB bandwidth）
≤2kHz （60dB bandwidth）
•Leakage emission:
≤4nW （50ΩDUMMY antenna）
•Protection of input circuit:
Withstanding 30Vrms of RF signal
•Self-diagnosis function:
Frequencies generator
518kHz ±85Hz, 490kHz ±85Hz, 4209.5kHz ±85Hz
2）Environmental condition
•Operating temperature:
-20℃～+55℃
•Storage temperature:
-30℃～+70℃
•Humidity:
Up to 93% RH at 40℃temperature
•Vibration:
Up to 1G at 50Hz, tallying IEC60945
•Waterproof grade:
IP22 (main unit)
•Compass safe distance:
1.15m (standard)
3）Power supply
•Rating input voltage:
DC＋24V (DC＋12V～38V, 10Watts average)
4）Loop antenna
•Type:
NXA200
•Frequency:
518kHz, 490kHz, 4209.5kHz
•Radiation pattern:
Omni-directional
•Impedance:
50Ω,TNC
•Temperature range:
For operation －30℃～+55℃
5）LCD
•Features:
7 inch, color LCD, touch screen operation with
adjustable brightness
•Resolution:
800×480
•Dimension:
154(W) ×87(H) mm
6）Interface
•Input sentences of NMEAIN port:
ZDA, RMC
•Input sentences of BAM/INS port:
NRM, CQR, ACK, ACN
•Output sentences of BAM/INS port:
ALR, NRX, NRM, ACN, ACK, ALF, ALC, ARC, HBT
7）Size: 264（W）×145（H）×83（D）mm（main unit）
8）Weight: About 2.3kg（main unit）

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4. HOW TO OPERATE
4.1 Outline
4.1.1 Outline of main unit
- Front View - - Rear View -
[Figure 4-1] The outline of NVX-1000/NVX-3000 main unit
NVX-1000/NVX-3000 can be operated by touch-screen or key & knob on panel.
4.1.2 Power On / Off
By pressing the PWR key to switch on the NVX-1000/NVX-3000 receiver. The start-up window
[MSG LIST] will appear on the screen.
[Figure 4-2] MSG list of default screen
If it’s the first time to power on or the power has been switched off more than 72 hours, no
messages will appear in the list except those locked before.
Hold down the PWR key 3 seconds to power off.

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4.1.3 The default screen and control keys
The default display is the Message List screen - [MSG List], as below.
①②③④⑤⑥⑦
[Figure 4-3] The default screen
1
518K
NAVTEX receiving frequency
2
490K
NAVTEX receiving frequency
3
4209K
NAVTEX receiving frequency
4
Current PRINT quantity
5
Current TO INS quantity
6
Having alerts.
7
Having Search and Rescue information in different frequency.
The antenna indication means the signal is being received on the
frequency.
8
ID：
Message ID
DATE：
Date when the message was received
TIME：
Time when the message was received
SIZE：
Character number of the message
STATE：
New message，not read yet
TAG message
S A R m e s s a g e , t h e s e c o n d character of ID No. is
“D” which means Search and Rescue.
9
Message list
Message list
10
Time source, system time or GPS time
11
sequence number / Message quantity
⑧
⑨
⑩
⑭
⑮
⑯
⑰
⑱
⑪
⑫
⑬

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12
Page up
13
Page down
14
MENU
To [MAIN MENU]
15
VIEW
To [VIEW MESSAGE]
16
TAG
To tag the selected message
17
PRING
To print the selected message
18
TO INS
To INS the selected message
The available keys are as follows.
Panel Button
Description
Turn to select an item.
Press to confirm the selection or input.
PWR
Power ON/OFF.
To power OFF, press and hold this key more than 3 seconds.
DIM
Press to change the LCD brightness which can be adjusted by “1~13”.
4.1.4 Main Menu structure
Click MENU in [MSG LIST], the following screen will be displayed.
The specific setup method is explained in detail in Section 4.3main menu setting.
[Figure 4-4] Main menu screen