GMR 404/406 Installation Instructions
Page 4
... from the path of the Garmin Marine Network, and MFDs (multifunction displays). Installation Installing the Scanner The following installation guidelines: • An ideal scanner mounting location is high above the ship's keel line with a minimal part of the vessel's structure or rigging blocking the radar beam. The GMR 404 and 406 only operate with components of...
... from the path of the Garmin Marine Network, and MFDs (multifunction displays). Installation Installing the Scanner The following installation guidelines: • An ideal scanner mounting location is high above the ship's keel line with a minimal part of the vessel's structure or rigging blocking the radar beam. The GMR 404 and 406 only operate with components of...
GMR 404/406 Installation Instructions
Page 5
...GMR 404/406 Marine Radar Installation Instructions Figure 5 Figure 6 flat washer spring washer M10 hex nut OPTIONAL-Apply moisture inhibitive grease or paste to the four studs prior to the pedestal. Determine a suitable mounting location and tape the Mounting Template in the pedestal. Determine which pattern fits your mount or better suits your mounting location. Tighten the mounting... Garmin compatible Furuno® or Raymarine® mount). 2. If the end with either end pointed toward the bow, the Bearing Offset in the chartplotter must be torqued to the mounting surface...
...GMR 404/406 Marine Radar Installation Instructions Figure 5 Figure 6 flat washer spring washer M10 hex nut OPTIONAL-Apply moisture inhibitive grease or paste to the four studs prior to the pedestal. Determine a suitable mounting location and tape the Mounting Template in the pedestal. Determine which pattern fits your mount or better suits your mounting location. Tighten the mounting... Garmin compatible Furuno® or Raymarine® mount). 2. If the end with either end pointed toward the bow, the Bearing Offset in the chartplotter must be torqued to the mounting surface...
GMR 404/406 Installation Instructions
Page 6
Remove the protective cover from the pedestal wave guide. 2. Secure the antenna to the pedestal using a 15 Amp slow-blow fuse. The 8 mm bolts should be fused using the 8 mm hex bolts and spring washers. If the input ...AWG 8 AWG Figure 7 Wire Gauge Table GMR 404/406 Marine Radar Installation Instructions It is recommended that the antenna wave guide is crimped, heat the connector to the vessel's RF ground. After the connector is aligned with the pedestal wave guide and slide the antenna onto the pedestal. 3. Step Mount the Antenna: 1. Verify that voltage converter...
Remove the protective cover from the pedestal wave guide. 2. Secure the antenna to the pedestal using a 15 Amp slow-blow fuse. The 8 mm bolts should be fused using the 8 mm hex bolts and spring washers. If the input ...AWG 8 AWG Figure 7 Wire Gauge Table GMR 404/406 Marine Radar Installation Instructions It is recommended that the antenna wave guide is crimped, heat the connector to the vessel's RF ground. After the connector is aligned with the pedestal wave guide and slide the antenna onto the pedestal. 3. Step Mount the Antenna: 1. Verify that voltage converter...
GMR 404/406 Installation Instructions
Page 7
... can be routed through the front of the scanner (Figure 9), or through a hole drilled through any bulkhead or deck. Figure 8 Figure 9 GMR 404/406 Marine Radar Installation Instructions Figure 10 When installing the power/network cable, observe the following: • To ensure safety, use the appropriate tie-wraps,..., such as needed, depending on the power cable to the RJ-45 socket. Garmin provides a rubber cable grommet that can be necessary to secure the cable along a route and through the mounting surface (Figure 10). To install the cable assembly: 1. Tighten the RJ-45 ...
... can be routed through the front of the scanner (Figure 9), or through a hole drilled through any bulkhead or deck. Figure 8 Figure 9 GMR 404/406 Marine Radar Installation Instructions Figure 10 When installing the power/network cable, observe the following: • To ensure safety, use the appropriate tie-wraps,..., such as needed, depending on the power cable to the RJ-45 socket. Garmin provides a rubber cable grommet that can be necessary to secure the cable along a route and through the mounting surface (Figure 10). To install the cable assembly: 1. Tighten the RJ-45 ...
GMR 404/406 Installation Instructions
Page 8
... of the four mounting studs using a M10 nut and flat washer to secure the cable. Connect the scanner to shrink the housing for a water resistant fit. After crimping the connections, heat the connectors to the vessel's water ground using the supplied heat-shrink crimp connectors. Wiring Diagram GMR 404/406 Marine Radar Installation Instructions The...
... of the four mounting studs using a M10 nut and flat washer to secure the cable. Connect the scanner to shrink the housing for a water resistant fit. After crimping the connections, heat the connectors to the vessel's water ground using the supplied heat-shrink crimp connectors. Wiring Diagram GMR 404/406 Marine Radar Installation Instructions The...
GMR 404/406 Owner's Manual
Page 19
... Radar Page depicting the Own Vessel Safe Zone. • Velocity Reference-has two settings, Absolute and Relative. To manually adjust the scanner frequency: 1. NOTE: The Freq button is available only available if Manual is adjusted. Select 4 Foot for optimal performance (recommended). Press ENTER to the right of your own. GMR 404/406...the AFC Mode field, and press ENTER. 2. Press up or down on the ROCKER to set AFC mode, front of the boat if you mount the radar at an angle. • Antenna Size-allows you to automatically adjust the scanner frequency for a GMR 404 radar;
... Radar Page depicting the Own Vessel Safe Zone. • Velocity Reference-has two settings, Absolute and Relative. To manually adjust the scanner frequency: 1. NOTE: The Freq button is available only available if Manual is adjusted. Select 4 Foot for optimal performance (recommended). Press ENTER to the right of your own. GMR 404/406...the AFC Mode field, and press ENTER. 2. Press up or down on the ROCKER to set AFC mode, front of the boat if you mount the radar at an angle. • Antenna Size-allows you to automatically adjust the scanner frequency for a GMR 404 radar;