<style> @media only screen and (max-width: 1023px) { .block.upsell, .block.crosssell { display: none; } .ten { width: 15%; } } @media only screen and (min-width: 1024px) { .half td { width: 50%; } } .page-header, .product-image-wrapper, .navigation { z-index: 0; } .navigation:hover { z-index: 3; } .page-header:hover { z-index: 3; } .modalDialog { position: fixed; font-family: Arial, Helvetica, sans-serif; top: 0; right: 0; bottom: 0; left: 0; background: rgba(0, 0, 0, 0.8); z-index: 999; display: none; -webkit-transition: opacity 400ms ease-in; -moz-transition: opacity 400ms ease-in; transition: opacity 400ms ease-in; pointer-events: none; overflow-y: initial; } .modalDialog:target { display: block; pointer-events: auto; } .modalDialog>div { width: 100%; max-width: 1024px; height: 85%; position: relative; margin: 2% auto; padding: 0px; border-radius: 10px; background: #fff; background: -moz-linear-gradient(#fff, #999); background: -webkit-linear-gradient(#fff, #999); background: White; } .stop-button { background: #909090; color: #FFFFFF; line-height: 30px; font-size: 25px; position: absolute; right: 5px; text-align: center; top: 5px; width: 30px; text-decoration: none; font-weight: bold; -webkit-border-radius: 12px; -moz-border-radius: 12px; border-radius: 15px; -moz-box-shadow: 1px 1px 3px #000; -webkit-box-shadow: 1px 1px 3px #000; box-shadow: 1px 1px 3px #000; } .stop-button:hover { background: red; text-decoration: none; } #compatibility { border-collapse: collapse; width: 100%; } #compatibility td, #customers th { border: 1px solid #ddd; padding: 8px; } #compatibility tr:nth-child(even) { background-color: #f2f2f2; } #compatibility tr:hover { background-color: #ddd; } #compatibility th { padding-top: 12px; padding-bottom: 12px; text-align: left; background-color: #204387; color: white; } .modal-header { height: fit-content; padding: 1px; } .modal-title { text-align: center; } .modal-footer { height: fit-content; font-size: 1.2rem; background: #fff; border-radius: 10px; padding: 3px 3px 0 3px; } .modal-body { overflow-y: scroll; max-height: 90%; padding: 5px; } </style> <div id=”links”> <a class=”pagebuilder-button-primary” href=”#openModal” style=”text-align: center; font-weight: normal;”> <i class=”fas fa-wrench”></i> <span data-element=”link_text” style=”font-weight: 600;”> Specification</span> </a> <a class=”pagebuilder-button-primary” href=”https://static.garmin.com/pumac/GMR_xHD3_Dome_Radar_Install_EN-US.pdf” target=”_blank” style=”text-align: center; font-weight: normal;”> <i class=”fas fa-wrench”></i> <span data-element=”link_text” style=”font-weight: 600;”> Installation</span> </a> </div> <div id=”openModal” class=”modalDialog”> <div> <div class=”modal-header”> <h3 class=”modal-title”>Technical Specifications</h3> <a class=”stop-button” title=”Close” href=”#close” onclick=”go()”>X</a> </div> <div class=”modal-body”> <table id=”compatibility”> <thead> <tr> <th colspan=”2″><strong>General</strong></th> </tr> </thead> <tbody> <tr> <td>Dimension</td> <td>508mm diameter, 248mm high (20″ diameter, 9.8″ high)</td> </tr> <tr> <td>Weight</td> <td>7kg</td> </tr> <tr> <td>Waterproof Rating</td> <td>IPX7</td> </tr> <tr> <td>Antenna Length</td> <td>43cm (17″)</td> </tr> <tr> <td>Rotation Speed (RPM)</td> <td>24rpm</td> </tr> <tr> <td>Beam Width</td> <td>5.2° horizontal, 25° vertical</td> </tr> <tr> <td>Maximum Range</td> <td>36nm</td> </tr> <tr> <td>Minimum Range</td> <td>20 metres</td> </tr> <tr> <td>Radar Type</td> <td>Radome</td> </tr> </tbody> </table> <br> <table id=”compatibility” style=”width: 100%;”> <thead> <tr> <th colspan=”2″>Electrical Features</th> </tr> </thead> <tbody> <tr> <td>Power Input</td> <td>11 – 32 Vdc</td> </tr> <tr> <td>Power Consumption (Standby)</td> <td>15W</td> </tr> <tr> <td>Typical Power Consumption, Transmitting (Normal Mode)</td> <td>40W</td> </tr> <tr> <td>Transmit Power</td> <td>4kW</td> </tr> </tbody> </table> <br> <table id=”compatibility” style=”width: 100%;”> <thead> <tr> <th colspan=”2″>Radar Features</th> </tr> </thead> <tbody> <tr> <td>Overlay</td> <td class=”ten”>✓</td> </tr> <tr> <td>Dual Radar Support</td> <td class=”ten”>✓</td> </tr> <tr> <td>Auto Gain</td> <td>Dynamic</td> </tr> <tr> <td>MARPA Target Tracking</td> <td>Yes (Requires heading sensor, sold separately)</td> </tr> </tbody> </table> </div> </div> </div> </div>
This compact 18″ dome radar combines ease of use with powerful scanning features that work to maximise confidence and situational awareness on the water.
Top Features
Dual Radar Support – Using dual radar provides redundancy and allows each display unit on the boat to pull data from one of two different radar sources.
Dynamic Auto Gain – Gain automatically adjusts levels to optimum settings.
Dynamic Sea Filter – Radar gain automatically adjusts sea clutter for calm, medium and rough sea conditions.
Radar Overlay – Overlay radar images onto the chartplotter’s map page. Add an optional autopilot or heading sensor (sold separately) for best results.
MARPA Target Tracking – MARPA tracks selected targets to help keep track of other vessels and avoid collisions (with appropriate sensors, sold separately).
Low Noise Scanning – The reliable GMR HD3 dome drive motor spins at a fixed 24 rpm, offering reliable, low-noise operation and minimal power consumption.
See What to Expect From Whatever’s Out There
Compact and Powerful – 4kW of transmit power, 36-nautical mile maximum range and clear echo definition at all ranges.
Close-in Target Scanning – Minimum scanning range of 20 metres for excellent short-range detection and target detail.
High-Resolution Radar – 8-bit true colour for outstanding target separation with less screen clutter.
Timed Transmit Mode – Specify transmit times down to the seconds to help reduce power consumption.
Intuitive Operation – No complex user settings, so it’s easy to install and start using.
In The Box
- GMR 18 HD3 dome radar
- Power cable (15 m/49.21 ft)
- Network cable (15 m/49.21 ft)
- Mounting hardware kit and template
- Installation instructions