And that is where a Garmin eTrex handheld gps device can be handy; whether you need a gps device for fleet management, tracking children, or the outdoors.
But prior to spending your cash for any old GPS unit, let alone a high dollar one, you need carefully discover if this device would fulfill your demands.
Qualities to desire
Here's four specifications, at a minimum, that you better shop for any GPS navigation device to incorporate prior to deciding to buy one:- Way Points & Track Points - Saving locations is standard on many navigation systems, yet the amount of info you can keep varies. So make certain you will have decent space.
- Active Antenna - While smaller antennas can be convenient, under lots of canopy cover they occasionally just can't get the task done. An active antenna can be attached for units so that signal power is allowed to increase. In times of dangerous weather conditions, several of these antennas are water proof. Also, certain antennas are only compatible with particular systems.
- NMEA Compliance - The National Marine Electronics Association. This affiliation is the driving force behind the improvement of GPS based technology on a business level. NMEA certification is proof of a great level of quality in these navigation systems. It is usually required to work with third party mapping programs.
- Durable - The last thing you want is a fragile gps system that would break if you unexpectedly drop it in the park. Tough exteriors and non-scratch screens are a big addition!
Qualities to not seek
Just as all gps navigation devices possess some suitable features, you will also need to ascertain that it doesn't possess any of these particulars below or you are only asking for troubles:- Beeps - Unless you prefer frequent (and bothersome) beeps from your navigation receiver, you're better off by using something that doesn't have them or allows you to turn them off. If you are into trailing animals, then this is a must have.
- Battery Loss - Virtually all gps systems have troubles with switching on by accident while in your knapsack. Make sure this gps unit hasn't had similar problems before.
3 other matters to think about
These are not virtually all good or horrible things, only a bunch of additional matters you need to ponder about before deciding to purchase one.- Cost - Look around! With the WWW, you're bound to find excellent deals from some stores.
- Size - Too small of a gps device and you could have issues losing it; too large and it's a problem to utilize on the go. Find a happy middle ground that you can work with.
- Personal Computer Interface - If you use a personal computer, then it may be worthwhile to verify that this system can link up to it. This makes it handy to transfer map information and more back and forth.
Essential Accessories
|
All important utilization tricks and tips
Once you own your Garmin eTrex handheld, it's about time you learn many usage hints. Looking on the Internet is the easiest method to accomplish this; other individuals have made entire www sites to covering specific receivers.Please take note that alot of the facts you can locate might be unique mods, so just find out that you won't irreversibly break your gps navigation device.
And do not chuck out your owner's manual, it perhaps can be handy when attempting to study your gps receiver for the first time. However, don't sweat it if you do, they normally can be available on the manufacturer's internet site in a PDF document.
An additional particular to study is to make sure your gps system may be utilized how you want to. For example, a topo map gps system for the forest definitely will not make a good incar gps navigation receiver.
And be sure to select the best coordinate system, your preferred selection of navigation units (meters, ft., etc.), and the time setting before you get started.
And lastly, don't be bothered by some of the hard to learn specs. Yup, a few can be harder to memorize at 1st, but they will become second nature over a period of time.