Astro 320 and DC40 Owner’s Manual 77IndexSight ‘N Go 36stopping 32to a destination 32waypoints 21Oodometer 71PPIN 18POI Loader 60points of interest 33position format 51power key 8, 9product support 65profiles 45proximity alarms 39Rradio signals 20recent finds 32replacement parts 67routes 24editing 24settings 53Ssatellite page 40satellite signals 11, 13,18, 69Sight ‘N Go 36software version 56specifications 57stopwatch 42storage 56, 58system settings 47Ttime settings 50data fields 71sunrise and sunset 71tones 47, 48topographical maps 27, 67TracBack 28tracking a dog 16tracks 25settings 50transferring dog tracks62trip computer 37troubleshootingdog signals 17–18Uunit ID 56units of measure 50updating softwareAstro 220 63VVHF antenna 7, 8, 9, 68vibration alerts 47Wwaypoints 21deleting 23editing 22navigating 21projecting 24WebUpdater 63–64Zzoomingaltimeter 39dog location 47map 49