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Garmin GHS 11 - User Manual

Garmin GHS 11
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GHS
™
11
INSTALLATION INSTRUCTIONS
Important Safety Information
WARNING
See the Important Safety and Product Information guide in the product box for product warnings and other
important information.
CAUTION
To avoid possible personal injury, always wear safety goggles, ear protection, and a dust mask when drilling,
cutting, or sanding.
NOTICE
When drilling or cutting, always check what is on the opposite side of the surface to avoid damaging the vessel.
Tools Needed
• Pencil
• Drill
• 22 mm (
7
/
8
in.) drill bit or hole saw
• 3 mm (
1
/
8
in.) drill bit
• 4.76 mm (
3
/
16
in.) wrench
• Phillips screwdriver
• Marine sealant (optional)
GUID-12CE8CB8-5444-4BC0-B8B2-CE732B5A84CA v2February 2022
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Summary

Important Safety Information

Tools Needed

Mounting Considerations

Installing the Extension Cable in the Mounting Surface

Installing the Handset Cradle

Specifications

Summary

Important Safety Information

Tools Needed

Mounting Considerations

Installing the Extension Cable in the Mounting Surface

Installing the Handset Cradle

Specifications

Overview

  1. Function Description
  2. Important Technical Specifications
  3. Usage Features
  4. Maintenance Features

The Garmin GHS™ 11 is an installation kit for a marine VHF radio handset, designed to extend the reach and flexibility of your communication system on a vessel. This document provides detailed instructions for its installation and outlines important safety and technical considerations.

Function Description:

The GHS 11 allows for the remote mounting of a VHF radio handset, enabling communication from various locations on your boat. It includes an extension cable that connects the handset to the VHF radio's microphone relocation port or a STATION port. This setup is particularly useful for larger vessels or those with multiple helms, providing convenient access to the VHF radio's functions without needing to be at the main radio unit. The kit facilitates both the connection of the handset and the installation of a cradle for secure storage when not in use.

Important Technical Specifications:

  • Dimensions (H×W×D): 15.4 × 6.9 × 4.0 cm (6.1 × 2.7 × 1.6 in.)
  • Weight (including cable): 0.698 kg (1.54 lb.)
  • Operating temperature range: From -15° to 55°C (from 5° to 131°F)
  • Storage temperature range: From -20° to 70°C (from -4° to 158°F)
  • Compass-safe distance: 70 cm (27.5 in.)
  • Water rating: IEC 60529 IPX7 (The device withstands incidental exposure to water of up to 1 m for up to 30 min. For more information, refer to www.garmin.com/waterrating.)
  • Audio output power: 1W (with 4 ohms at 10% distortion)
  • Extension Cable Length: The included extension cable is 10 m (32 ft.). Up to two additional 10 m (32 ft.) extension cables can be connected in series, allowing a maximum total extension cable length of 30 m (96 ft.) between any handset and the VHF radio.

Usage Features:

The GHS 11 is designed for ease of installation and practical use in a marine environment.

  • Flexible Mounting: The system allows you to select a mounting location for the handset that is most convenient for your operational needs, provided it's within the maximum cable length from the VHF radio.
  • Extension Cable System: The modular extension cable system allows for customization of the cable length up to 30 meters, accommodating various vessel sizes and layouts.
  • Secure Handset Storage: The included handset cradle provides a secure and accessible place to store the handset when it's not in active use, preventing it from being misplaced or damaged.
  • Environmental Durability: With an IPX7 water rating, the device is built to withstand typical marine conditions, including incidental exposure to water.
  • Compass Safety: A specified compass-safe distance of 70 cm (27.5 in.) ensures that the installation of the GHS 11 does not interfere with the vessel's magnetic compass, maintaining navigational accuracy.

Maintenance Features:

While the document does not explicitly detail ongoing maintenance, several aspects contribute to the longevity and reliability of the installation:

  • Proper Installation: The instructions emphasize the importance of correct drilling, sealing, and securing of components to prevent water ingress and ensure a robust installation. Using marine sealant where specified (between the mounting plate and surface, and around the extension cable connector) is crucial for sealing holes and protecting against the marine environment.
  • Material Compatibility: The use of appropriate screws for the mounting surface is highlighted, ensuring a secure attachment of the handset connector and cradle. If the included screws are not suitable, users are advised to purchase appropriate hardware.
  • Temperature Considerations: The device has specified operating and storage temperature ranges. Adhering to these limits is essential to prevent device failure and maintain warranty coverage, as extreme-temperature-induced damage is not covered.
  • Interference Avoidance: The recommendation to keep the handset at least 70 cm from a magnetic compass helps prevent electromagnetic interference, which is a form of preventative maintenance for navigational equipment.
  • Safety Precautions: The document stresses wearing safety goggles, ear protection, and a dust mask during drilling, cutting, or sanding, which are standard maintenance and installation safety practices. Checking for obstructions on the opposite side of the drilling surface is also a key preventative measure to avoid damage to the vessel.

Garmin GHS 11 Specifications

General IconGeneral
BrandGarmin
ModelGHS 11
CategoryHandsets
LanguageEnglish

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