Garmin GHS 10 User Manual

VHF 300 Series Radio Installation Instructions
These installation instructions are for the following VHF radios and handsets:
North American Models International Models
VHF 300 VHF 300i
VHF 300 AIS VHF 300i AIS
GHS
™
10 GHS 10i
Throughout these instructions, both the VHF 300 and the VHF 300i will be referred to as the VHF 300 series radio, or “the radio”. The GHS 10
and the GHS 10i will be referred to as the GHS 10.
Compare the contents of this package with the packing list on the box. If any pieces are missing, contact your Garmin
®
dealer immediately.
Product Registration
Help us better support you by completing our online registration today. Go to http://my.garmin.com. Keep the original sales receipt, or a
photocopy, in a safe place.
Contact Garmin
Contact Garmin Product Support if you have any questions while using your VHF 300 series radio. In the USA, go to
www.garmin.com/support, or contact Garmin USA by phone at (913) 397.8200 or (800) 800.1020.
In the UK, contact Garmin (Europe) Ltd. by phone at 0808 2380000.
In Europe, go to www.garmin.com/support and click Contact Support for in-country support information, or contact Garmin (Europe) Ltd. by
phone at +44 (0) 870.8501241.
Warnings and Safety Notices
Antenna Mounting and EME Exposure
The VHF 300 series radio generates and radiates radio frequency (RF) electromagnetic energy (EME). Failure to observe these guidelines may
expose persons to RF radiation absorption exceeding the maximum permissible exposure (MPE).
Garmin declares an MPE radius of 59 in. (1.5 m) for this system, which was determined using 25 watts output to an omni-directional 9 dBi gain
antenna. The antenna should be installed such that a distance of 59 in. (1.5 m) is maintained between the antenna and all persons.
WARNING: Radio operators with cardiac pacemakers, life-support machines, or electrical medical equipment should not be exposed to excessive
radio-frequency elds.
WARNING: Operate the device in accordance with the instructions supplied.
CAUTION: Wear safety goggles and a dust mask when drilling, cutting, or sanding.
NOTICE: The device complies with internationally recognized standards covering human exposure to electromagnetic elds from radio devices.
NOTICE: Check with local authorities for any antenna or operational restrictions that may apply.
NOTICE: To prevent possible damage to your radio, the antenna must be connected to the radio before transmitting. This ensures that the power output
to the antenna port dissipates properly when transmitting.
Needed Tools
• Drill and drill bits
• #2 Phillips screwdriver
• 3
1
/
2
in. (90 mm) hole saw (for installing the active speaker)
• Waterproof, adhesive tape (such as rubber vulcanizing tape)
December 2013 190-01098-02 Rev. E Printed in China

Garmin GHS 10 Specifications

General

Compatibility	VHF 200, VHF 300/300 AIS
Product color	Black
Quantity	1
Display	LCD
Cable length	1.5 m
Mobile device type	Two-way radio

Weight and Dimensions

Depth	42.8 mm
Width	72 mm
Height	161 mm
Weight	368 g

Summary

Safety and Warnings

Antenna Mounting and EME Exposure

Guidelines for safe installation and exposure to radio frequency energy.

General Safety Notices

Important warnings, cautions, and notices for safe operation and installation.

VHF 300 Series Radio Installation

Installation Steps Overview

High-level steps for installing the VHF 300 Series radio and components.

Component Location Selection

Guidance on selecting optimal locations for radio components on the boat.

Transceiver Box Installation Details

Mounting the Transceiver Box

Instructions for securely mounting the VHF 300 transceiver box.

Power Connection for Transceiver

Wiring instructions for connecting the transceiver box to a 12 Vdc power source.

Antenna Connection to Transceiver

Steps for connecting the antenna to the VHF 300 transceiver box.

GHS 10 Handset Installation

Installing the Active Speaker

Procedure for mounting and wiring the GHS 10 active speaker.

Transceiver Box Connector Identification

Visual guide to identify connectors on the VHF 300 transceiver box.

Optional GHS 10 and Speaker Installations

Installing a Passive Speaker

Instructions for connecting an optional passive speaker to the GHS 10 cable.

Bulkhead Pass-Through Plate Installation

How to install the bulkhead pass-through plate for cable routing.

Mounting the GHS 10 Hanger

Guidance on mounting the GHS 10 hanger for the handset.

NMEA 2000 Network Connection

Connecting to Existing NMEA 2000

Steps to connect the VHF 300 to an existing NMEA 2000 network backbone.

Creating a Basic NMEA 2000 Network

Instructions for building a new, basic NMEA 2000 network.

Alternative Connectivity Options

Connecting to NMEA 0183 Devices

Wiring the VHF 300 series radio to a NMEA 0183-compliant chartplotter.

Connecting to a Hailer Horn

Wiring instructions for connecting the VHF 300 series radio to a hailer horn.

Product Specifications

Transceiver Box Specifications

Technical specifications for the VHF 300 transceiver box.

GHS 10 Handset Specifications

Technical specifications for the GHS 10 handset.

Active Speaker Specifications

Technical specifications for the active speaker.

Communications Protocols

NMEA 2000 PGN Data

Approved NMEA 2000 PGN information for the VHF 300 series radio.

NMEA 0183 Sentence Support

Supported NMEA 0183 sentences for data transmission and reception.