目录

Introduction

OVERVIEW

BASIC FEATURES

APPLICATIONS

SPECIFICATIONS

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Introduction

OVERVIEW

The R400N provides a method of monitoring the position, speed and heading of AIS vessels within VHF range. It can decode of Class A, Class B, Aids to Navigation, SARTS and all other AIS message types. 
When connected to a PC using the industry standard RJ45 Ethernet connector, the R400N enables AIS data to be viewed directly, or shared on a local network. The unit can also be mounted at a remote location and AIS data sent via the Internet to a fixed IP address for use on a dedicated server.
The R400N has been specifically designed for use by the professional market and uses Comar’s well proven and internationally specified high sensitivity dual channel parallel receiver.

BASIC FEATURES

• Industry Grade Dual Channel AIS Receiver 
• Ideal for land-based monitoring of sea traffic
• Comprehensive network capability with Ethernet connectivity
• Built-in USB port for local monitoring
• Ideal for feeding vessel tracking data to a website or a vessel monitoring server
• Rugged plastic housing
• Supplied complete with software

APPLICATIONS

• For shoreside monitoring of shipping by Government bodies
• Managing traffic at local port approaches
• Assisting in Search and Rescue operations
• Locating ships for local tug/supply operators
• Analysing shipping in specific areas
• Monitoring fishing zones
• Feeding data to AIS vessel tracking websites

SPECIFICATIONS

PHYSICAL
Weight	350g
Dimensions	L 132 mm W 106 mm D 46 mm
Mounting	To flat surface with case brackets
Connections	RJ45 Ethernet 10 / 100 Base-T; USB 2.0 type B socket; BNC Coaxial to antenna
Construction:	Plastic housing
Finish	Black plastic, textured

ELECTRICAL
Power Supply	12 V dc 3 W nominal (9-30 V dc)
Antenna Impedance	50 Ω
Network protocols	TCP/IP, UDP/IP, ARP, ICMP, TFTP, TELNET,DHCP, BOOTP, HTTP and AUTOIP
Data Output	NMEA 0183; 38,400 Baud; VDM output mes-sage

OPERATIONAL
Frequency	Channel A 161.975 MHz Channel B 162.025 MHz
Sensitivity	< -112 dBM
Display	3 Indicator LEDs (Ch A; Ch B; ON)
Data Types Received	Name of Vessel; MMSI Number; Position; Speed (SOG); Course (COG); Type of Vessel;Call Sign; Heading; Rate of Turn; Navigational Status; Vessel Dimensions; Destination

ENVIRONMENTAL
IP Rating	IP40
Operating temp	-15°C to +55°C
Compass	Safe Distance 50 cm

APPROVALS
Conforms with	IEC 61993-2; IEC 60945; EN 61000-6-1 & 2; FCC part 15

ADDITIONAL
Supplied	R400N receiver
Supplied	Universal 100-250 V ac to 12 V dc Power Supply
Supplied	Installation manual
Supplied	Network configuration program
Supplied	Ethernet to com port utility
Supplied	AIS viewing program
Supplied	USB to virtual com port utility
Supplied	PL259 to BNC antenna adaptor
Supplied	2 m Ethernet cable

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