User manual GARMIN ASTRO 220 MICRO JUKEBOX

[. . . ] owner's manual Astro TM GPS-enabled dog tracking system © 2008 Garmin Ltd. or its subsidiaries Garmin International, Inc. 1200 East 151st Street, Olathe, Kansas 66062, USA Tel. (913) 397. 8200 or (800) 800. 1020 Fax (913) 397. 8282 Garmin (Europe) Ltd. [. . . ] The point is marked by the map pointer with location coordinates, the compass bearing, and the distance from your current location. Astro Dog Tracking System Owner's Manual GPS Applications · Calibrate Altimeter­calibrates the altimeter if you know the elevation or pressure at your current location (page 30). · Restore Defaults­clears recorded altimeter data and begins recording new data. To set the zoom ranges for the altimeter plot: 1. On the Altimeter page, press MENU > Zoom Ranges. Press up or down on the Rocker to set the zoom range on the vertical axis. Press left or right on the Rocker to set the zoom range on the horizontal axis. To change the type of data on the altimeter page: 1. On the Altimeter page (page 28), press MENU > Change Data Fields. Press ENTER > select an option > ENTER. To reset the elevation and maximum elevation fields: 1. On the Altimeter page, press MENU > Reset. . . . Use the Rocker and press ENTER to place a check mark next to the items you want to reset. Select Apply > OK to reset the selected options. Go to a location where the elevation or barometric pressure is known 2. On the Altimeter page, press MENU > Calibrate Altimeter. Select Yes if you know the elevation, select No > Yes if you know the barometric pressure. Enter the elevation or barometric pressure > OK. Using Tracks A track is a recording of your path and of the path of your dogs. The track log contains information about points along the recorded path, including time, location, and elevation for each point. Astro Dog Tracking System Owner's Manual 30 GPS Applications The percentage of memory used by the current track log appears at the top of the Tracks page. After you clear the track log, it shows 0%. To open the Tracks page: Press MENU > MENU > Advanced > GPS Applications > Tracks. To set up a track log: On the Track page, select Setup. · Wrap When Full­replaces the oldest data with new data when the track log is full. · Record Method­Distance records track points after a specified distance is traveled. Time records track points after a specified time has elapsed. Auto can record more points or fewer points. [. . . ] Hearing Aids­Some digital wireless radios may interfere with some hearing aids. In the event of such interference, you may want to consult your hearing aid manufacturer to discuss alternatives. Other Medical Devices­If you use any other personal medical device, consult the manufacturer of your device to determine if it is adequately shielded from external RF energy. Your physician may be able to assist you in obtaining this information. [. . . ]