Garmin 190-00683-00 Manuale Utente

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Specifications
Physical Specifications
Size:  
5.7" W x 3.2" H x 1.9" D  
(14.5 x 8.1 x 4.8 cm)
Weight:  
14.0 oz (0.40 kg)
Display: 
3.75" diagonal (9.5 cm) Transflective, 256-color 
display with backlighting (480 x 320 pixels)
Case:  
Fully gasketed, high-impact plastic alloy, 
waterproof to IEC 60529 IPX7 
Temp. Range:   5°F to 140°F (-15°C to 60°C) 
Power
Battery: 
Rechargeable lithium-ion
Battery Life: 
4 to 15 hours depending on the backlight setting 
and if you are using XM WX Weather or  
XM Radio the entire time.
Source:  
11–35 VDC 
Fuse: 
3AG - 1.5 Amp
Performance
Receiver:  
Differential-ready 12 parallel channel receiver
Acquisition Times:  Approximately 15 seconds (warm start) 
Approximately 45 seconds (cold start) 
Approximately 5 minutes (First Time/
AutoLocate™)
Update Rate: 
1/second, continuous 
Accuracy
GPS:  
15 meters (49 feet) RMS 95% typical
DGPS (USCG): 
3–5 meters (10–16 ft), 95% typical
DGPS (WAAS): 
< 3 meters (10 ft) 95% typical with DGPS 
corrections
Velocity:  
0.1 knot RMS steady state 
Dynamics:  
6 g's 
GPSMAP 378/478 Owner’s Manual 
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