GARMIN Astro 220, no battery cover

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Contents of the package

Features

Introducing Astro, the first high sensitivity GPS-enabled dog tracking system for hunters and sportsmen. This unique system pinpoints your dog’s position and shows you exactly where he is, even when you can’t see or hear him.

Setup
The Astro 220 works with all-weather DC 30, DC 40 or DC 20 collar. The collar has an integrated GPS transmitter. To get started, just take Astro outdoors and turn on the handheld and transmitter to acquire GPS satellite signals. Then attach the collar to your dog. Now you’re ready to turn him loose — no other setup required.

Dog Tracking
As often as every five seconds, your dog’s collar transmits his position to your handheld, and you can see his current location and a trail of where he’s been on the Map page of your handheld. Switch over to the Dog Tracker page to view a compass pointing to your dog’s location as well as his current status: whether he’s running, sitting, on point or treeing quarry. Astro can also sound an alarm to let you know instantly when your dog goes on point.

Astro boasts a high-sensitivity GPS receiver that can track your dog’s position even in the densest cover. You can track up to ten dogs at one time with Astro, at a distance of up to seven miles away (depending on terrain). The system transmits information by line-of-sight, so it reaches farthest in flat, open territory.

Astro lets you save other special waypoints, such as "Truck" and "Lodge," so you can save the location of these places quickly and easily for each hunt. Astro also offers special waypoint icons to represent food plots, tree stands and other hunting-related points.

Full-featured GPS
Astro shines when you’re out on the hunt, but it also excels in getting you back to your truck at the end of the day, or even back home again. In fact, the Astro handheld has all the features of top-line handheld outdoor devices, including a barometric altimeter, electronic compass, microSD card slot, celestial information, area calculator and rugged, IPX7 waterproof exterior. With optional detailed city street maps, you can search for over 6 million points of interest and create a route on roads with exact turn-by-turn directions.

Specifications

Physical & Performance:
Unit dimensions, WxHxD: 2.3" x 6.3" x 1.3" (5.7 x 15.9 x 3.2 cm) (Astro 220)
Display size, WxH: 1.5" x 2.2" (3.8 x 5.6 cm)
Display resolution, WxH: 160 x 240 pixels
Display type: 256-color TFT
Weight: 6.5 oz (185 g) without batteries
Battery: 2 AA batteries (not included)
Battery life: 24 hours
Waterproof: yes (IPX7)
High-sensitivity receiver: yes
Interface: USB

Maps & Memory:
Basemap: yes
Ability to add maps: yes
Built-in memory: none
Accepts data cards: microSD™ card (not included)
Waypoints/favorites/locations: 1,000
Routes: 50
Track log: 10,000 points; 20 saved tracks

Features:
Automatic routing (turn by turn routing on roads): yes
Electronic compass: yes
Barometric altimeter: yes
Hunt/fish calendar: yes
Sun and moon information: yes
Area calculation: yes

Other:
Additional: Tracks up to 10 dogs simultaneously

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