Garmin ETREX 20 Navigator Handheld GPS

A: Yes, the eTrex 20 can be used off of external power and we would recommend using a Garmin wall adapter (12 volt socket). {CW}

A: The eTrex 20 comes preloaded with a worldwide basemap. Accessory mapping can be added, such as TOPO 24K, Trailhead, or HuntView maps, to provide additional detail. ^DK

A: GPS handheld models all work off of Satellites orbiting the earth which allow the users to see where they are based on their coordinates They do not rely on cellular reception to operate.

A: The eTrex 20 comes packaged with a USB cable as well as a quick start guide. ^DK

A: Hello, Yes, the eTrex 20 is Mac compatible. Thanks, Chris

A: Before creating a waypoint manually on the handheld, make sure that the position format and map datum that the device is set to, matches the position format and the map datum of the coordinate that is to be entered into the device. If these settings are different between the device and the original coordinate, the waypoint will not be positioned correctly on the device. To change the position format and map datum setting on the device, please follow these instructions: Highlight Setup from the Main Menu and press Enter using the thumbstick Highlight Position Format and press enter If the option for Position Format does not appear, keep scrolling down until it is visible From this screen you can change the Position Format and the Map Datum To manually create a waypoints With the device powered on, Select Mark Waypoint The screen should now change to a New Waypoint screen Highlight the box labeled "Location" that contains the coordinates that were created by default Press the Enter button Use the on-screen keyboard to adjust the letters and numbers to match the coordinates that are desired In the on-screen keyboard are arrow keys, up, down, left, and right, that can be used to switch between the different parts of the coordinate Once the coordinate has been edited, highlight the Done button at the bottom of the screen Press the Enter button You can also change the Name and other parts of the waypoint by editing them the same way as you did the coordinate When everything is set correctly, highlight the Done button at the bottom the screen and press the Enter button

A: This unit does not have an electronic compass.

A: It is $219.99.

A: The unit does not have any preloaded maps on it, but they can be added and viewed as well on the computer with the Garmin Basecamp software.

A: Yes, you can use Birdseye with this device.