Furuno 12bb Marine GPS System User Manual


 
3.4.7. DRS (Radar) Configuration
Up to two DRS (or one DRS and one FAR21X7) can be connected on a NavNet3D
network.
DRS
- Click the Antenna Height pull-down menu, and choose the height of the antenna
above the waterline, under 10ft, 10ft-30ft or over 30ft.
- Push the TX button and adjust the range and the gain slider to have a clear picture
Recommended Settings:
- Range = 1
- Gain = AUTO
- Sea = Auto
- Rain = 0
- Click on “Radar Optimization” and wait 30 sec
- Perform the heading adjustment as follows:
- Steer towards a suitable visible target (for example, moored ship or buoy).
- Click the Range pull-down menu, and choose a range between 0.125 and 0.25
nautical miles.
- While the vessel is pointed at the target, turn the RotoKey or drag the Slide Bar
to bisect the target with the displayed line.
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