Garmin Astro Astro and DC 40 Owner's Manual - Page 80

Index Index A accessories 50 active route 33 adding a dog 9 addresses 20 alarms marine 43 proximity 32, 38 alerts dog 39 speed 33 altimeter calibrating 26 navigating 25 settings 45 averaging your location 15 avoiding road types 43 B backlight 4, 39, 60 barometer 25, 46 barometer mode 45 batteries important information 59-64 maximizing life 60 replacing 59 specifications 58 storage 59 type 59 warnings 62-64 battery save option 60 bearing pointer 22 belt clip 51 C calculator 35 calendar 35 calibrating altimeter 26, 45 compass 24 caring for the devices 57 charging the DC 40 61 City Navigator 20 Collar Lock 10 colors scheme 39 track 27 compass calibrating 24 navigating 21 computer connecting 54 course pointer 22 covey, marking 13 D data fields 46-49 daylight saving time 44 DC 40 charging 61 replacing 51 update rate 60 updating software 56 display settings 39 distance/speed 44 dog adding 9 alerts 39 Dog Tracker page 7 information page 8 list, settings 38 pointer 6 76 Astro and DC 40 Owner's Manual