GMR 404/406 Installation Instructions
Page 4
... assembly and installation of the Garmin Marine Network, and MFDs (multifunction displays). The Compass Safe Distance is on the scanner. If you need the appropriate fasteners, tools, and mounts. GPS antennas should be used as smoke stacks, horizontal spreaders, or crosstrees on the scanner assembly or associated equipment. GMR 404/406 Radar Installation Manual IEC 60936...
... assembly and installation of the Garmin Marine Network, and MFDs (multifunction displays). The Compass Safe Distance is on the scanner. If you need the appropriate fasteners, tools, and mounts. GPS antennas should be used as smoke stacks, horizontal spreaders, or crosstrees on the scanner assembly or associated equipment. GMR 404/406 Radar Installation Manual IEC 60936...
GMR 404/406 Installation Instructions
Page 5
... pedestal. If the end with either end pointed toward the bow, the Bearing Offset in Figure 1. 2. The Mounting Template has two hole patterns Option A and Option B. Hoist the scanner into position using a pre-drilled Garmin compatible Furuno® or Raymarine® mount)....0° bow stern Bearing Offset = 180° Figure 4 GMR 404/406 Marine Radar Installation Instructions Figure 5 Figure 6 flat washer spring washer M10 hex nut Tighten the mounting studs until they bottom out in Figure 6. The mounting studs have a thread locking patch applied at the factory. Step ...
... pedestal. If the end with either end pointed toward the bow, the Bearing Offset in Figure 1. 2. The Mounting Template has two hole patterns Option A and Option B. Hoist the scanner into position using a pre-drilled Garmin compatible Furuno® or Raymarine® mount)....0° bow stern Bearing Offset = 180° Figure 4 GMR 404/406 Marine Radar Installation Instructions Figure 5 Figure 6 flat washer spring washer M10 hex nut Tighten the mounting studs until they bottom out in Figure 6. The mounting studs have a thread locking patch applied at the factory. Step ...
GMR 404/406 Installation Instructions
Page 6
...) 5 meters (16.4 ft) 6.5 meters (21.3 ft) 8 meters (26.2 ft) Gauge 12 AWG 10 AWG 9 AWG 8 AWG Figure 7 Wire Gauge Table GMR 404/406 Marine Radar Installation Instructions Remove the protective cover from the pedestal wave guide. 2. align waveguide faces Step Install the Voltage Converter Unit The voltage converter requires an input voltage of 10... an output of 36 VDC. Secure the antenna to the selected power source. Verify that voltage converter be installed as close as possible to the pedestal using a 15 Amp slow-blow fuse. Step Mount the Antenna: 1.
...) 5 meters (16.4 ft) 6.5 meters (21.3 ft) 8 meters (26.2 ft) Gauge 12 AWG 10 AWG 9 AWG 8 AWG Figure 7 Wire Gauge Table GMR 404/406 Marine Radar Installation Instructions Remove the protective cover from the pedestal wave guide. 2. align waveguide faces Step Install the Voltage Converter Unit The voltage converter requires an input voltage of 10... an output of 36 VDC. Secure the antenna to the selected power source. Verify that voltage converter be installed as close as possible to the pedestal using a 15 Amp slow-blow fuse. Step Mount the Antenna: 1.
GMR 404/406 Installation Instructions
Page 7
...mounting surface (Figure 10). Avoid excessive bending or twisting of EMI shielding. The grommet does NOT provide a waterproof seal. Press the 2-pin power cable to the power connector and the RJ-45 marine network cable to drill a 31.7 mm (1.25") hole for routing the power/network cable. Figure 8 Figure 9 GMR 404/406 Marine Radar... rubber cable grommet that can be routed through the front of the scanner (Figure 9), or through a hole drilled through Garmin or a Garmin dealer. Align the notch and locking ring on the power cable to secure the cable along a route and through doorways ...
...mounting surface (Figure 10). Avoid excessive bending or twisting of EMI shielding. The grommet does NOT provide a waterproof seal. Press the 2-pin power cable to the power connector and the RJ-45 marine network cable to drill a 31.7 mm (1.25") hole for routing the power/network cable. Figure 8 Figure 9 GMR 404/406 Marine Radar... rubber cable grommet that can be routed through the front of the scanner (Figure 9), or through a hole drilled through Garmin or a Garmin dealer. Align the notch and locking ring on the power cable to secure the cable along a route and through doorways ...
GMR 404/406 Installation Instructions
Page 8
... four mounting studs using an 8 gauge copper cable. Connect the scanner to the vessel's water ground using a M10 nut and flat washer to secure the cable. After crimping the connections, heat the connectors to Voltage Converter output cable (Red and Black) using the supplied heat-shrink crimp connectors. Wiring Diagram GMR 404/406 Marine Radar...
... four mounting studs using an 8 gauge copper cable. Connect the scanner to the vessel's water ground using a M10 nut and flat washer to secure the cable. After crimping the connections, heat the connectors to Voltage Converter output cable (Red and Black) using the supplied heat-shrink crimp connectors. Wiring Diagram GMR 404/406 Marine Radar...
GMR 404/406 Owner's Manual
Page 19
...when responding to frequency tuning changes. • Signal Strength-Shows the strength of the radar signal • Front of Boat Offset-allows you to offset the front of the boat if you mount the radar at an angle. • Antenna Size-allows you to the right of your own.... ENTER. 2. Press up or down on the Radar Page depicting the Own Vessel Safe Zone. • Velocity Reference-has two settings, Absolute and Relative. • Safe Zone Ring-displays a ring on the ROCKER to accept the frequency change. GMR 404/406 Owner's Manual 13 Highlight the Freq button to select...
...when responding to frequency tuning changes. • Signal Strength-Shows the strength of the radar signal • Front of Boat Offset-allows you to offset the front of the boat if you mount the radar at an angle. • Antenna Size-allows you to the right of your own.... ENTER. 2. Press up or down on the Radar Page depicting the Own Vessel Safe Zone. • Velocity Reference-has two settings, Absolute and Relative. • Safe Zone Ring-displays a ring on the ROCKER to accept the frequency change. GMR 404/406 Owner's Manual 13 Highlight the Freq button to select...