Lowrance electronic LRA-1500 Radar Detector User Manual


 
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Browse data files: ................................................................ 24
Copy data files: .................................................................... 25
Delete a data file:................................................................. 26
Stop or play a data file: ....................................................... 26
Rename a data file:.............................................................. 26
Radar Setup............................................................................. 26
Radar Orientation ................................................................... 27
Radar Color Scheme................................................................ 27
Adjust Antenna Park .............................................................. 27
Radar Information................................................................... 28
Radar Power ............................................................................ 29
Turn radar on or off:............................................................ 29
Radar Simulator...................................................................... 29
Section 4: Advanced Operation............................................ 31
Reading the Display.................................................................... 31
Gain.......................................................................................... 31
Range Rings............................................................................. 31
Anti-Sea Clutter (STC) ........................................................... 32
Anti-Rain Clutter (FTC) ......................................................... 32
Electronic Bearing Line (EBL) ............................................... 32
Variable Range Markers......................................................... 32
Select an EBL and VRM: .................................................... 32
Reposition EBL and VRM:.................................................. 34
Remove EBL-VRM from the display: ................................. 35
Section 5: Radar Interpretation........................................... 37
Anti-Rain Clutter (FTC or Fast Time Constant) ...................... 37
Echo Trails................................................................................... 40
Typical Small Boat Targets ........................................................ 42
Shoreline Images......................................................................... 44
Recommended Reading............................................................... 46
Appendix I: Glossary............................................................... 47
FCC Compliance ...................................................................... 50