Garmin GMR 190-00669-02 Installation Instructions Manual Download Page 7

GMR 404/406 Marine Radar Installation Instructions

Figure 9

Figure 10

Figure 8

Step

 

 

Install the Cable Assembly 

Route the cable as needed, depending on the type of mount you are using. DO NOT cut the cable! It may be necessary to drill a 31.7 mm  

(1.25") hole for routing the power/network cable. Garmin provides a rubber cable grommet that can be used to cover the cable installation hole. 

The grommet does NOT provide a waterproof seal. To waterproof the grommet, apply a marine sealant. You can purchase additional cable 

grommets through Garmin or a Garmin dealer. 
When installing the power/network cable, observe the following:

•  To ensure safety, use the appropriate tie-wraps, fasteners, and sealant to secure the cable along a route and through any bulkhead or deck. 

Avoid running the cable near moving objects, high-heat sources, or through doorways and bilges. 

•  Avoid installing the cable next to or parallel to other cables, such as radio antenna lines, or power cables. This is essential to avoid 

interference to or from other equipment. If this is not possible, shield the cable with metal conduit or a form of EMI shielding.

To install the cable assembly:

1.   Align the notch and locking ring on the power cable to the power connector. Press the 2-pin power cable to the power connector and the 

RJ-45 marine network cable to the RJ-45 socket. Turn the power cable locking ring clockwise until it stops. Tighten the RJ-45 locking 

ring clockwise until it is firmly sealed. (Figure 8)

2.  The power/network cable can be routed through the front of the scanner (Figure 9), or through a hole drilled through the mounting 

surface (Figure 10). Avoid excessive bending or twisting of the cable.

3.  Re-install the hatch on the front of the scanner.

Summary of Contents for GMR 190-00669-02

Page 1: ...GMR 404 406 marine radar installation instructions...

Page 2: ...r other electronic storage medium to be viewed and to print one copy of this manual or of any revision hereto provided that such electronic or printed copy of this manual must contain the complete tex...

Page 3: ...___ __ Contact Garmin Contact Garmin if you have any questions while using your GMR 404 406 In the USA contact Garmin Product Support by phone 913 397 8200 or 800 800 1020 Monday Friday 8 AM 5 PM Cent...

Page 4: ...be mounted out of range of personnel horizontal beam width above head height When the scanner is transmitting do not look directly at the antenna at close range because the eyes are the most sensitive...

Page 5: ...plate If the end with the hatch is pointed toward the bow the Bearing Offset in the chartplotter must be set to 180 Figure 4 To mount the scanner 1 Determine a suitable mounting location and tape the...

Page 6: ...eters 16 4 ft 10 AWG 6 5 meters 21 3 ft 9 AWG 8 meters 26 2 ft 8 AWG To RF ground To ship s power Step Install the Voltage Converter Unit The voltage converter requires an input voltage of 10 40VDC an...

Page 7: ...k Avoid running the cable near moving objects high heat sources or through doorways and bilges Avoid installing the cable next to or parallel to other cables such as radio antenna lines or power cable...

Page 8: ...rs DO NOT cut the scanner cable and DO NOT remove the in line fuse located on the scanner power cable After crimping the connections heat the connectors to shrink the housing for a water resistant fit...

Page 9: ...RJ 45 marine network cable to an open RJ 45 socket on the GMS 10 network power expander Tighten the RJ 45 locking ring clockwise until it is firmly sealed NOTE Each component of the expanded network m...

Page 10: ...llation requires a 180 offset change the Front of Boat Offset to 180 and test the radar If the Front of Boat Offset needs further adjustment continue with the procedure below Using a magnetic compass...

Page 11: ...otted waveguide Horizontal Beamwidth 1 1 degrees Horizontal Sidelobes 25 dB within 10 deg of main 30 dB outside 10 deg of main Vertical Beamwidth 24 degrees Antenna Gain 30 dBi Polarization Horizontal...

Page 12: ...m long 8 4 lbs 3 8 kg Radar Display Features Presentation Modes North up Course up Heading up VRM EBL 2 user adjustable capable of floating Bearing Accuracy 1 degree Controls Auto Manual Gain Adjust...

Page 13: ...404 406 Marine Radar Installation Instructions 11 5 91 5 51 7 87 7 87 L 12 87 326 8 mm 12 34 17 35 Model L GMR 404 51 6 1310 mm GMR 406 75 7 1923 mm 313 5 mm 440 8 mm 200 0 mm 200 0 mm 140 0 mm 150 0...

Page 14: ...or mode prior to actual use When in actual use carefully compare indications from the GMR 404 406 to all available navigation sources including the information from other NAVAIDs visual sightings char...

Page 15: ...STATE IN NO EVENT SHALL GARMIN BE LIABLE FOR ANY INCIDENTAL SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES WHETHER RESULTING FROM THE USE MISUSE OR INABILITY TO USE THIS PRODUCT OR FROM DEFECTS IN THE PROD...

Page 16: ......

Page 17: ...ww garmin com 2006 2010 Garmin Ltd or its subsidiaries Garmin International Inc 1200 East 151st Street Olathe Kansas 66062 USA Garmin Europe Ltd Unit 5 The Quadrangle Abbey Park Industrial Estate Roms...

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