Furuno NX-700A manual Furuno Specifications of Navtex Receiver

Page 68

FURUNO

SPECIFICATIONS OF NAVTEX RECEIVER

NX-700A/B

NX-700A/B

1

NAVTEX RECEIVER

 

1.1

Receiving frequency

518 kHz and 490 kHz (or 4209.5 kHz), receive both frequencies

 

 

simultaneously

1.2

Mode of reception

F1B

1.3

Sensitivity

2 ∝V e.m.f. (50 ohms), 4% error rate or less

1.4

Input protection

Withstands 30 Vrms for 15 minutes or more (w/ pre-amp unit)

1.5

Spurious emission

1nW or less

1.6

Message category

A: Navigation warning

 

 

B: Meteorological warning

 

 

C: Ice report

 

 

D: Search and rescue information/ pirate attack warnings

 

 

E: Meteorological forecast

 

 

F: Pilot message

 

 

G: AIS

 

 

H: Loran message

 

 

I: Spare

 

 

J: SATNAV messages

 

 

K: Other electronic navigational aid and system message

 

 

L: Navigational warning (addition to “A”)

 

 

V to Y: Special services allocation by the NAVTEX Co-ordinating

 

 

Panel

 

 

Z: QRU (no message on hand)

2

DISPLAY UNIT

 

2.1

Display system

5-inch, 76 (W) x 100 (H) mm, monochrome LCD, 240 x 320 dots

2.2

Display modes

Message selection mode

 

 

Message display mode

2.3

Message storage

200 messages x 2 channels

 

 

(100,000 characters x 2 channels)

3

PRINTER SECTION (FOR NX-700A ONLY)

3.1

Printing system

Line thermal head printing system

3.2

Printing paper

Thermal paper (58 mm x 30 m)

3.3

Printing width

48 mm

3.4

Character format

24 x 12 dot

3.5

Dot pitch

8 dots/ mm

3.6

Number of characters

32 characters/line

3.7

Print speed

Approx. 20 mm/sec.

SP - 1

E5649S01B-M

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Contents Navtex Receiver 00015280401 Important Notice Safety Instructions Safety information for the Installer Forword Features Table of Contents Vii Equipment Lists Name Type Code No Qty RemarksOptional Supply Name Type Code No QtySystem Configurations Power supplyPower supply 100-115 12-24 VDC NX-700B NX-700A NX-7H Max mNavtex System Operation Principle of Navtex SystemHow Navtex Works Message Format NnnnNavtex Station Map Navtex Station List III NAV Latitude Longitude Freq Area Station Broadcast schedule UTC XII Operation Operating ControlsTurning the Unit On/Off Display unit, front viewAdjusting LCD Dimmer All message display 518 kHzOther messages Confirming the New MessageSAR Search and Rescue message Sample Messages Message list Detailed messageChoosing the Receive Mode System Display ServiceMenu AutoEditing the Settings for Station and Message Choosing the Local FrequencyLocal channel options Rcv Station & MsgRcv Station & Msg Auto StationMessage Edit window ex. Rcv Station & Msg518 Press 490 Switching the Frequency to DisplayAlarm Messages Processing Messages Choosing messages to displayList options Urgent messageAlarm Messages User Messages Good Messages Lock Message Printing MessagesProtecting message from deleting Printing all messages displayedCanceling printing Off AllPrinting each message Printing messages automaticallyEditing the Navtex Station List INS Output Speed518kHz NavAreaLatitude 00N Longitude 00E 518kHz ID1 ID2 ID3490kHz ID1 ID2 ID3 4209.5kHz Range 400nm Save data ?Oostende Station OostendeLatitude 11N Longitude 48E 518kHz ID1 T ID2 ID3Message icon shown next to messages IconsIcon Status Meaning Status icon shown at the tip of display Messages List Message Meaning RemedySystem menu Other FunctionsNavtex menu Display menu Description Setting Skips to $$Nav Data DistanceService menu Description Setting INSThis page is intentionally left be blank Maintenance & Troubleshooting MaintenanceMaintenance program Check point RemedyReplacement of Fuse, Battery and Thermal Paper BatteryFuse LCD DisplayThermal paper NX-700A only Troubleshooting SELET/READYKey test DiagnosticsMemory test Restoring all Default Settings Rx testTabletop, overhead mounting InstallationDisplay Unit For NX-700B Flush mountingFor NX-700A Mounting Method Receiver UnitGeneral mounting considerations Antenna Unit Mounting considerationsWiring Printer NX-700B onlyReceiver unit Receiver unit, inside viewHow to use J402 and 403 connector TTYCS-1Q For Navigator or INSAntenna cable For RG-10/UY, RG-214 cableGrounding OP04-2 To Receiver unit FMA-1 connectorExtending antenna cable length Setting of Printer SystemNone Upright InvertedDigital Interfacing PriorityGLL Latitude and longitude RMC Recommend Minimum Specific Gnss Data ZDA Time and date NRQ Request Navtex messages NMK Set Navtex mask$--ACK,xxx*hhCRLF Local alarm numberidentifier Checksum ACK AcknowledgeVHW Water speed and heading VTG Course over ground and ground speedVBW Dual ground/water speed Output data description NRX New Navtex received message ALR Set alarms Serial InterfaceMenu Tree NavtexFuruno Specifications of Navtex Receiver Furuno Ｐａｃｋｉｎｇ Ｌｉｓｔ NX-700B/NX-700B-HK NX-7001-AN-J*/E*,NX-7001-BN-J*/E NX-7001-AA-J*/E*、NX-7001-BA-J*/E NX-7H-0-10/-10-HK,NX-7H-0-20/-20-HK 工事材料表 004-514-530 08AW-X-9402 004-514-540 08AW-X-9403 08AW-X-9407 004-514-610 08AW-X-9404 Spare Parts List for Page Page Page Page Page 空中線部 外寸図 ナブテックス受信機 Index Processing

NX-700A specifications

The Furuno NX-700A is an advanced navigation system designed specifically for professional mariners and commercial vessels. Known for its robust performance and precision, it integrates state-of-the-art technology to enhance safety and efficiency at sea. One of the most notable features of the NX-700A is its dual-channel frequency system, which allows for improved target detection and tracking capabilities. This dual-channel operation ensures that the system can differentiate between multiple targets, reducing the risk of collisions and enhancing situational awareness.

Another significant aspect of the NX-700A is its high-resolution display. The system is equipped with a large LCD screen that provides clear and detailed graphical representations of surrounding waters, including navigational aids and potential hazards. The intuitive interface allows for easy operation even in challenging conditions, ensuring that crews can concentrate on their primary task: safe navigation.

Further enhancing the usability of the NX-700A is its advanced GPS functionality. The system employs multi-GNSS (Global Navigation Satellite System) technology, enabling it to obtain accurate position fixes from various satellite constellations, including GPS, GLONASS, and BeiDou. This capability ensures that mariners receive reliable positioning data regardless of their location, which is crucial during navigation in remote areas.

The NX-700A also features robust connectivity options, including NMEA 2000 and NMEA 0183 support. This allows the system to interface seamlessly with other onboard equipment, such as autopilots, engine monitoring systems, and electronic chart plotters. Such integration enhances operational efficiency and aids in maintaining a central command point for navigation.

Marine safety is further bolstered with the NX-700A's built-in man-overboard function, which provides rapid and precise positioning information in emergency situations. The system can also store critical navigational data, which can be accessed quickly during emergencies, contributing to enhanced safety protocols on board.

In summary, the Furuno NX-700A is a sophisticated navigation solution that combines high-resolution displays, advanced GPS technology, dual-channel frequency systems, and robust connectivity. Whether used in fishing vessels, cargo ships, or pleasure yachts, the NX-700A stands out as a reliable tool for enhancing maritime safety and navigation efficiency. With its user-friendly interface and essential features, it embodies the modern requirements of marine navigation technology.
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