Garmin GPSMAP 62st Owner's Manual - Page 40

Appendix Battery type Battery life Operating temperature range Radio frequency/ protocol GPS accuracy Two AA batteries (alkaline, NiMH, or lithium) See page 37. Up to 20 hours, typical usage From 5°F to 158°F (from -15 to 70°C) See page 37. 2.4 GHz/ANT+ wireless communications protocol • < 33 ft. (10 m) 95% typical use • GPS is subject to accuracy degradation to 100 m 2DRMS under the U.S. DoD imposed Selective Availability (SA) Program when activated. 36 DGPS Altimeter Compass From 10 to 16 ft. (from 3 to 5 m) 95% typical (WAAS accuracy in North America) Accuracy: ± 10 ft. (± 3 m)* Resolution: 1 ft. (.3 m) Range: from -2,000 ft. to 30,000 ft. (from -610 to 9144 m) *Subject to proper user calibration. Accuracy: ± 2 degrees (± 5 degrees in extreme Northern and Southern latitudes)* Resolution: 1 degree. *Subject to proper user calibration. Maximizing Battery Life Using the Battery Save Option Use the battery save option to save battery power and prolong battery life. From the main menu, select Setup > Display > Battery Save > On. GPSMAP 62 Series Owner's Manual