Garmin Astro 320 Owner's Manual

Also see for Astro 320: Owner's manual Quick start manual Getting started manual Replacement instructions Replacement instructions

Contents

The course pointer À indicates your relationship to the courseline leading to the destination. The course deviation indicator(CDI) Á provides the indication of drift (right or left) from thecourse. The scale Â refers to the distance between dots Ã onthe course deviation indicator, which tell you how far off courseyou are.Find MenuYou can use the find menu to search for waypoints, cities, andcoordinates. You can download and navigate to photos, tracks,and geocaches. Additional categories appear if you haveoptional, compatible detailed maps loaded on the device. Whenyou open a category, the list contains items near your currentlocation or the map pointer (if active).Finding a Waypoint by Name1 From the main menu, select Find > Waypoints > MENU >Spell Search.2 Enter the name.Matches appear as you select characters in the name.3 Select the waypoint.Finding a Waypoint Near Another Waypoint1 From the main menu, select Tools > Waypoint Mgr..2 Select a waypoint.3 Select MENU > Find Near Here.4 Select a category.The list includes waypoints near the original waypoint.Navigating with Sight 'N GoYou can point the device at an object in the distance, lock in thedirection, and navigate to the object.1 Select Tools > Sight 'N Go2 Point the device at an object.3 Select Lock Direction > Set Course.4 Navigate using the compass (page 6) or map (page 6).Viewing the Elevation PlotBy default, the elevation plot displays the elevation for anelapsed time. You can customize the plot (page 7) and thedata fields (page 9).Select Tools > Elevation Plot.Calibrating the Barometric AltimeterYou can manually calibrate the barometric altimeter if you knowthe correct elevation or the correct barometric pressure.1 Go to a location where the elevation or barometric pressureis known.2 Select Tools > Elevation Plot > MENU > CalibrateAltimeter.3 Follow the on-screen instructions.Navigating to a Point on the Plot1 Select Tools > Elevation Plot.2 Select a point on the plot.Details about the point appear in the upper-left corner of theplot.3 Select MENU > View Map.4 Select the information bar at the top of the screen.5 Select Go.6 Navigate using the compass (page 6) or map (page 6).Changing the Plot TypeYou can change the elevation plot to display pressure andelevation over time or distance.1 Select Tools > Elevation Plot > MENU > Change PlotType.2 Select an option.Trip ComputerThe trip computer displays your current speed, average speed,maximum speed, trip odometer, and other helpful statistics. Youcan customize the trip computer layout, dashboard, and datafields (page 9).To open the trip computer, select Tools > Trip Computer.Resetting the Trip ComputerFor accurate trip information, you can reset the trip informationbefore beginning a trip.1 Select Tools > Trip Computer.2 Select MENU > Reset > Reset Trip Data.ApplicationsSetting a Proximity AlarmProximity alarms alert you when you or your dogs are within aspecified range of a particular location. A tone sounds when youenter the designated radius.1 Select Tools > Proximity Alarms.2 Select Create Alarm.3 Select a category.4 Select a location.5 Select Use.6 Enter a radius.When you enter an area with a proximity alarm, the devicesounds a tone.Calculating the Size of an Area1 Select Tools > Area Calculation > Start.2 Walk around the perimeter of the area you want to calculate.3 When finished, select Calculate.Viewing the Calendar and AlmanacsYou can view device activity, such as when a waypoint wassaved, and almanac information for the sun and moon, andhunting and fishing.1 Select Tools.2 Select an option:• To view device activity for specific days, select Calendar.• To view the sunrise, sunset, moonrise, and moonsettimes, select Sun and Moon.• To view the predicted best times for hunting and fishing,select Hunt and Fish.3 If necessary, select or to view a different day.Setting an Alarm1 Select Tools > Alarm Clock.2 Enter the time.3 Select Turn Alarm On.4 Select an option.The alarm sounds at the selected time. If the device is off at thealarm time, the device turns on and sounds the alarm.Applications 7