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Comar Systems SLR-350N User Manual

Comar Systems SLR-350N
7 pages
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Installation
and
Quick Reference Guide
SLR-350N
AIS Receiver
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Comar Systems SLR-350N Specifications

General IconGeneral
Channels2
OutputNMEA 0183
Frequency Range156.025 MHz to 162.025 MHz
Sensitivity-107dBm
ModulationGMSK
Input Impedance50 Ohms
Weight250 g
Frequency162.025 MHz
Power Supply12V DC

Summary

Product Support

Limited Warranty

Details the warranty period, terms, and conditions for product defects in materials and manufacture.

Introduction

Background to AIS

Explains the Automatic Identification System (AIS) and its purpose for safety and collision avoidance.

The SLR-350N

Describes the SLR-350N as an AIS receiver unit with Ethernet and USB interfaces for coastal monitoring.

Installing the SLR-350N Receiver

Mounting the SLR-350N receiver

Provides guidance on mounting the receiver unit to a suitable surface, avoiding heat and shock.

Power

Instructions on connecting the unit to a power supply, including voltage and polarity details.

Installing the antenna

Details on connecting a VHF antenna, noting it is not supplied and requirements vary by installation.

Configuring the SLR-350N Receiver

Connection to a PC by USB

Explains how to connect the SLR350N to a PC via USB for local monitoring using provided software.

Connection to a Network

Describes connecting the SLR350N to a PC, network router, or switch via Ethernet for data transmission.

Correct operation

On powering up the unit

Details the expected indicator light behavior upon powering up the SLR-350N unit.

Fault finding

No power light is displayed

Troubleshooting steps for when the unit's power indicator light is not illuminated.

Channel 1 and Channel 2 lights do not flash

Steps to resolve issues where the channel indicator lights are not flashing as expected.

DISCOVERY TROUBLESHOOTING TIPS

Firewalls

Guidance on disabling software and physical firewalls that may block the discovery process.

Windows XP Discovery Issues

Instructions for disabling the Windows Firewall on XP to allow the discovery software to function.

Routers or Switches

Advice on dealing with routers or switches that may block discovery traffic, suggesting hubs or direct connections.

Cabling Issues

Suggests trying a direct crossover Ethernet cable or another Ethernet cable to resolve connectivity problems.

Ethernet LED Check

Instructs to check the Ethernet Link LED for a solid light, indicating a valid network connection.

Network Adapters

Ensures the correct network adapter is enabled and others are disabled to prevent discovery process failure.

Configuring the Network settings

Device Discovery Network Configuration

Using Device Discovery to configure network settings, allowing Windows to assign an IP or setting a fixed IP.

Open Web Interface Configuration

Accessing the unit's internal web interface via a browser for configuration and management.

Using a Favorite Browser

Navigating directly to the unit's assigned IP address using a preferred web browser for configuration.

Technical specifications