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The Oregon 300 brought touchscreen technology and Ordnance Survey maps to handheld navigation, and latest within the Oregon line is the 550t, which comes with a extra detailed topographic map as standard and a built-in camera. The Garmin 550t's basic specification is similar to the 300. It weighs the same 193g with batteries, is ruggedised to withstand knocks and drops, and is waterproof to IPX7 standards. Which means it could survive as much as half an hour under a metre of water, so it ought to cope if you fall in a river accidentally or your tent will get flooded. There is a mounting backbone on the again for a karabiner, so you possibly can connect the 550t securely to your clothing or backpack. The two major new hardware options are the aforementioned digicam and a triple-axis digital compass. The digicam sports activities 3.2-megapixels and is built into the again of the system similarly to a mobile phone. It offers autofocus, and takes acceptable pictures. Even in comparatively poor light, it picks up a better image than quite a lot of smartphone cameras. But the 550t's camera will not be actually there to interchange even your smartphone's photographic ability. Its true power lies in its geotagging function. That is one thing which generally is a bit of a gimmick, significantly in camcorders. However within the Oregon it makes full sense. If you want to take a visual report of the place you've got been, a GPS-equipped digicam will require a minute or two to search out its bearings before location data may be stored along with your pictures. In distinction, assuming you've been using the 550t during your journey, it will likely be ready for motion straight away. Whenever you browse photographs in the library, you possibly can easily name up a map exhibiting the situation of any which might be geotagged, and this will be displayed on the put in topographic map reasonably than the very restricted ones supplied by cameras and camcorders with this facility. Best of all, photographs provide one of the destination choices, so you may navigate to any geotagged picture, which is good for all manner of functions, such as naturalists monitoring the situation of plants they have discovered. Couple this with the 550t's capacity to ship data wirelessly to different Garmin Oregon gadgets, and you have a strong extension of the out of doors GPS's usage. The show has extraordinarily poor viewing angles, but in observe this is only an issue once you're making an attempt to show something onscreen to somebody else. Most of the time, you may angle the gadget so you'll be able to see fairly clearly, although care must be taken to avoid reflections. Due to the triple-axis compass, the Garmin 550t could be held at any angle and the map ought to remain appropriately oriented with regard to the actual world. It is because it detects the earth's magnetic discipline in X, Y and Z directions. Units with dual-axis compasses only work reliably when held parallel to the ground.
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