Garmin 40 Manual De Usuario

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GMR 20/40 Radar Installation Manual
Specifications
Unit Dimensions:    
 
28” (710 mm) D x  8” (205 mm) H.
Radar Scanner Weight:  
 
Unit 26 lbs; cable 8.35 lbs
Range Scales (Range Rings): 
GMR 40 — 1/8nm (1/32nm) to 36nm (9nm) 
 
 
 
 
GMR 20 — 1/8nm (1/32nm) to 24nm (6nm)
Power Output: 
 
 
GMR 20: 2 kW / GMR 40: 4kW
Power Input Source:  
 
10-35 v D.C.  28W
Operating Temperature Range:  
-25°C to 70°C, and a relative humidity up to 95% at 35°C
Beamwidth: 
 
 
Horizontal beamwidth of 3.6° nominal / Vertical beamwidth of 25° nominal
Range:   
 
 
GMR 20: 24 nm / GMR 40: 36 nm
Wind Velocity:   
 
Wind speed up to 100 Kts
Antenna RPMs:   
 
24 rpm
Range Ring Accuracy: 
 
+/- 1 meter
Bearing Accuracy:  
 
Minimum Range:   
 
35 meters
Range Discrimination: 
 
30 meters
Sensitivity and Tune Controls: 
Gain, Sea Clutter, Rain Clutter, Frequency Tune
Radar/Chart Synchronization: 
Overlay mode.  Split overlay with standard radar presentation.
Off Center Function: 
 
Look ahead, Auto Shift, and Manual
RF Transmit Frequency:   
9410 ± 30 MHz