Garmin GPSMAP 76 - Appendix; Specifications

58 GPSMAP 76 Owner’s Manual
AppendIx > specIfIcAtIons
Specications
Physical
Size: 1.2” x 2.7” x 6.2” (3.0cm x 6.9cm x 15.75cm)
Weight: 7.5 ozs (.21kg)
Display: 2.9" diagonal (6.0cm) high-contrast, 4-level
gray LCD with backlighting (180 x 240 pixels)
Case: Fully gasketed, oatable, high-impact plastic
alloy, waterproof to IEC GOS29-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:
Warm Start: Approx. 15 seconds
Cold Start: Approx. 45 seconds
First Time/AutoLocate™: Approx. 5 minutes
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.A. DOD-imposed Selective
Availability Program.
Power
Batteries: Two 1.5-volt AA batteries*
Battery life: Up to 16 hours
External: 8-35V DC
*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 signi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 signicantly reduce battery life.