Garmin GPS 400W, Installation Manual

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Page 5-22 GNS 400W Series Installation Manual
Rev. G 190-00356-08
5.3.16 GPS Vertical Offset
The GPS Vertical Offset setup function is used to enter the height above ground of the GPS antenna.
Prior to proceeding, measure the GPS antenna vertical offset (to the nearest foot) as shown in
Figure 5-21.
GPS Antenna
Vertical Offset (ft)
Figure 5-21. Measurement of GPS Vertical Offset
Use the large and small knobs to enter the offset value
and press ENT to save.
Figure 5-22. GPS Vertical Offset Page