Garmin GPSMAP 76 Manuale Utente

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Getting Started
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Appendix A
Physical Specifi cations
Size:    
 
1.3”x2.7”x6.2”
Weight:  
 
7.5 ozs (??kg)
Display:  
 
 2.9" diagonal (6.0cm) high-contrast, 4-level gray 
LCD with backlighting (180 x 240 pixels) 
Case:    
 
 Fully gasketed, fl oatable, high-impact plastic alloy, 
waterproof to IEC 529-IPX-7 
Temp. Range:  
 
5°F to 158°F (-15°C to 70°C) 
Performance
Battery Life: 
 
16 Hours in Battery Saver Mode
Receiver:  
 
Differential-ready 12 parallel channel receiver
Acquisition Times:  
Approx. 15 seconds (warm start)
   
 
 
Approx. 45 seconds (cold start)
   
 
 
Approx. 5 minutes (First Time/AutoLocate™)
Update Rate: 
 
1/second, continuous 
GPS Accuracy:    
*< 15 meters (49 feet) RMS 95% typical
DGPS (USCG) Accuracy: 
3-5 meters (10-16 ft), 95% typical
DGPS (WAAS) Accuracy: 
,3 meters (10ft) 95% typical with DGPS corrections
Velocity Accuracy:  
0.1 knot RMS steady state 
Dynamics:  
 
6g's 
* Subject to accuracy degradation to 100m 2DRMS under the U.S. DOD-imposed Selective Availability Program.
Power
Batteries: 
Two 1.5-volt AA batteries
1
Source:  
8-35V DC 
Fuse:   
AGC/3AG - 2.0 Amp 
1
The temperature rating for the GPSMAP 76 may exceed the usable range of some batteries.  Alkaline batteries can rupture 
at high temperatures.  Alkaline batteries lose a signifi cant amount of their capacity as temperature decreases.  Use lithium 
batteries when operating the GPSMAP 76 in below-freezing conditions.  Extensive use of screen backlighting will signifi cantly 
reduce battery life.
Specifi cations
190-00230-00.indd
03/15/01, 9:26 AM
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