Showing posts with label mm. Show all posts
Showing posts with label mm. Show all posts

Magellan eXplorist 500 Water Resistant Hiking GPS Review

Magellan eXplorist 500 Water Resistant Hiking GPS
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This GPS does a nice job, but getting to the point where it does that can be trying. It's a 4+, because I sense there's a little more Magellan can do in terms of ergonomics.
I guess the first thing I noticed was the screw-on USB and power adapter could go two ways, up or down. I had to look through the manual to find how to attach it, and even then what I was looking at did not turn out to be right. Oh, well. There's a sheet of paper that shows how to attach it. I guess I was not alone in this. Some say a screw-on USB is dumb or non-standard, but consider the water proof rating and a normal USB port.
Next, I have a large collection of waypoints. Since this is a new model, it didn't appear in any waypoint manager software. Eventually I could convert my old Mapsend waypoints with gpsbabel, a free program. This took time. The color really shows the waypoints.
I decided I like this GPS a lot when I got the Directroute. That's the new Mapsend, and it will route. Alas, to use DR, you have to have one of the CD's in the computer. Again, though, this is mitigated because you can upload almost 'everything' to a 256MB SD card. So, basically, I assume I don't need the CD's very often. To upload the maps is complicated. You can't just cut them and then move the files. You have to 'convert' them, a second time, and then they are easily moved to the card. I have an SD card slot in my Dell. It is very easy. But, if you didn't know to convert, it will slow you down.
On balance, the DirectRoute software is an improvement over the old Mapsend Streets. The maps are 'filtered'. I travel on a lot of backroads. While the DR shows fewer roads, it seems to be very good at showing the ones that matter. Plus, they are labeled better. The main advantage of the DR is routing, but everyone should be buying it with this in mind. I haven't done any tough routing, so check other reviews.
I think the color screen is nice. The problem with a mapping GPS is scale. If you are on a tiny road, the road shows up when the scale is very small, say .2 mile. At .2, you can't see the surrounding area, so you can't tell where you are. The color screen is better, and the scrolling is pretty smooth. A zoom out is quite quick. You can find a road with this unit, scroll up it like you are driving, and figure out where it goes. You can't ever see a minor road at a wide scale, so you end up doing this. You can place waypoints while driving up the road, but this unit routes.
The physical size small, but thick. It holds a bunch of territory with one cheap card. All of Utah, Arizona, New Mexico and Colorado fit in about 70 megs. It shows a lot of roads, though it might not be up to date. Some commands are not obvious. To change the waypoint file you have to go to Preferences --> Active Setup. This did not seem obvious to me. The manual has a lot of info, but it's not easy to find a specific answer to a question. You can download it at the Magelllan site, and get a headstart.
Magellan uses a very complex file system. Some may not like it. Still, you have the internal GPS memory plus cards, and the file system makes it easy to find something. If I upload a route where the roads don't really show on the detail maps, I can put a lot of them in one file, say 200. Now I just find the waypoint file and tell the GPS to make that the active POI (it calls waypoints 'points of interest'). I really like this, because there is no limit to how many waypoints could be on a card, each neatly filed away. If I don't want waypoints cluttering the screen, I get rid of any active file of POI's.
So, Magellan did a lot with this unit, and I give them credit for it. The micro joystick is a little hard to get used to, but it really speeds entering text. It scrolls pretty well on the diagonal.
The unit is small, and pleasant to hold, at least for me. The buttons are limited in number, but getting to all the commands is easy enough.
The GPS has a learning curve, but it seems like something will be useful for a long time. Plus, with all the maps on a card, you have what you need without needing a PC. The lock is pretty good, even in the house. Magellan uses the Esc button to change pages.
Quirky, but this unit works for me.

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Outfitted with a 16-color display, a high-speed USB data port, 8 MB of built-in maps, and an additional 8 MB of usable memory, the Magellan eXplorist 500 North America includes all the tools you need to navigate throughout the U.S. and Canada whether in the car or on foot. The device is rugged and lightweight, with a waterproof, impact-resistant plastic housing that stands up to almost every adventure, including whitewater rafting and hiking. At the same time, its pocket-sized chassis, which measures a mere 2.2 by 4.7 by 1.3 inches (W x H x D), is loaded with convenient features, such as detailed, built-in maps of North American roads, parks, waterways, and airports; the ability to save five track log files, 20 routes, and 500 points of interest; and an area calculator that determines the distance between saved points of interest--an ideal function when mapping out hiking trails. Other cool and convenient add-ons include a fish/hunt function that mentions the best fishing and hunting times for a specific coordinate and a similar tool that displays the rising and setting times for the sun and moon.
Should the built-in maps and extra memory prove insufficient, users can load additional map data onto Secure Digital (SD) memory cards using Magellan's MapSend software (sold separately), which is available via CD-ROM and, in some cases, online (your computer connects to the GPS through its USB port). There's no limit to the number of cards you can use, giving users access to everything from detailed street maps to topographical layouts to lake charts showing bottom features and boat ramps. Fun seekers will also delight in the Geocache Manager, which invites individuals and families to download geocache coordinates from specific Internet sites and use them on such adventures as treasure hunts and coordinated community projects. The manager employs a PC-style file system to keep geocache navigation easy.
Adding to the simplicity are the intuitive keypad and joystick controls, along with the one-button access for particularly important features. Unlike with many GPS systems, it doesn't take an expert to start navigating right away. The full-color display also helps first-time users, as it's easier to differentiate between different map features and data.
Additional features include multilingual communication (choose from English, French, German, Spanish, Italian, Swedish, Finnish, Portuguese, Dutch, or Norwegian); four navigation screens for viewing speed, direction, distance to destination, and more; and a rechargeable lithium ion battery pack that keeps the eXplorist 500 working for up to 17 hours. Conveniently, users needn't remove the battery to charge it; simply plug the charger directly into the receiver and it renews itself.
What's in the Box eXplorist 500 GPS, rechargeable lithium ion battery pack, warranty card, user's manual.

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Magellan eXplorist XL Water Resistant Hiking GPS Review

Magellan eXplorist XL Water Resistant Hiking GPS
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Choosing the eXplorist XL was a tough choice for me. I was trying to decide between the Garmin GPSMap 76CS (the altimeter/barometer version of the of the color-display 76C) and one of the other Magellan eXplorist series units.
ALTIMETER/BAROMETER/THERMOMETER REQUIREMENT
One of the first strikes against the XL is that it lacks an altimeter and compass. This is fine as I use a supplemental analog compass for navigation while hiking, and the XL is able to determine direction based on movement when I'm driving. Evenso, the compass on the 76CS is finicky as it is a 2-axis compass (which means that it must be held level with the ground). I say it's finicky because other users have indicated that it doesn't show direction very well unless they're holding it perfectly level, and sometimes it's a crapshot as to whether or not they're holding it adequately level.
On the other hand, the 76CS has a good altimeter on it (much better than that of the eXplorist 600, the thermometer/barometer/altimeter of which is located too close the hot backlight and makes for some pretty erroneous readings). Still, GPS can estimate altitude well enough. The altitude accuracy tends to be 1.5 to 2 times further off than the horizontal readings (meaning that if you're getting a horizontal accuracy of 10 feet, the GPS altitude will only be accurate to within about 15-20 feet). A properly calibrated altimeter (calibrated every few hours) will provide accuracy of about 15 feet. To me, the increase in accuracy of going from GPS altitude calculations to altimeter calculations isn't significant. Even w/o the alt/bar/temp option, I'm okay. I use an analog thermometer if I need to know it, and use other techniques to determine the weather.
The XL does provide a compass but it isn't magnetic. Instead, like most units that do not include a seperate internal compass, the XL uses changes in GPS position to determine direction of travel. As long as you're moving, you'll be able to determine your direction (or, again, you can just bring an inexpensive analog compass with you if you're hiking). If you're driving, you'll be moving fast enough that the compass indications will be very precise. WEIGHT
The unit is heavy. I believe that the 60C and 76C made by Garmin each weigh about 5.5 oz w/o batteries, and about 7.5 w/ batteries. By comparison, the 400/500/600 series by Magellan weigh about 5.5 oz WITH the battery in them (they utilize a rechargeable Li-Ion battery). The XL, on the other hand, weighs about 8 oz w/o batteries, and about 12 oz with the four batteries installed. BATTERY LIFE
The four batteries can last about 15 hours, comparable to the Magellan 400 & 500 which also last about 15, but pall in comparison to the 60C & 76C, each lasting about 30 hours, and the 60CS & 76CS which last about 20 hours). While the power duration seems comparable to other eXplorist units, keep in mind that the XL uses four batteries at a time. This is inconsequential when driving or geocaching, but very problematic if you're doing long-distance hiking with the unit (in which case I'd recommend a ForeTrex or other lightweight unit). The 15 hours quoted is using the backlight on the "low" setting with occasional use at "high." With the backlight off, I've had the unit last around 25 hours before I changed the batteries just to be safe.
The battery indicator on the unit isn't very helpful. At best, it shows that my batteries are about 80% full when they're full charged (which is accurate -- I'm using NIMH rechargeable that are, technically, rated for 1.2V and at maximum charge will have about 1.4V). The problem is that the unit shuts off (after giving about 30 seconds warning) when the battery indicator shows that the batteries have about 40% remaining. Once you become aware of this, it's not a problem but on first use it's misleading.
No power cord, though will run off of the USB cable when connected to the computer. When connected to the computer (in any mode, not just power mode), you can change out the batteries while the unit is running with no problems or loss of power. I should mention that it will NOT charge batteries while using the USB power connection. I assumed this when I bought it but thought I'd pass the information along. DISPLAY
The display is really nice. On Magellan's website, it indicates that the display is 220x176, which is low resolution for it's size. After finally getting through to someone in the know at Magellan (and this meant bypassing about three seemingly aloof technical support persons who insisted that the website is right) I found out that the resolution is actually 320x240. This is about 115 pixels per inch, which is a little less than the eXplorist 400/500/600 series, each of which are at about 125 ppi. (By comparison, the Garmin GPSMap 60C and 76C have a resolution of about 105 pixels per inch, though I should admit that I cannot distinguish the level of detail between 105 ppi and 125 ppi.)
One thing to consider about the display (and is often mis-advertised on many sites) is that the display is 16-color, as is the case for the Magellan eXplorist 500 & 600. For true usage, 16 color is more than ample. The 256-color display of the Garmin units is nice, but more posh than necessary. The only time I notice that the Magellan has only a 16-color display is on the startup screen (wherein it shows a fairly grainy depiction of Earth).
Backlight turns completely off (on a marginally sunny day, it is very readable though it is impossible to discern colors very well). This is better than the 400/500/600 series as they do not allow you to turn off the backlight but instead only turn it down. This is very problematic on the 600 as the backlight messes up the thermometer and altimeter readings.
The Garmin display has an advantage in that it allows the user to change the mode to "nighttime" wherein the background is dark and the colors are subdued such that the night time user (or in my case, night time driver) doesn't lose their night vision when glancing at it. The XL, on the other hand, does NOT have a "nighttime" mode and is pretty bright, even at the lower (readable) light level. It's fine for city and interstate driving but I have to turn the backlight off for low-light driving conditions on the backwoods roads of rural Mississippi (and this is easily done with the push of a button).
A workaround for nighttime driving is to change the GPS usage option from "land" to "marine." This is done by going into the menu, choosing "map setup" and selecting "Marine" as the primary usage. This changes the color of land from a blinding white to a more manageable dark yellow. Though I only use my on land, I always leave it in "Marine" mode.
I should also point out that the keys on the XL are backlit using a subtle red hue. This is invaluable as it allows a user to easily see the keys in low-light conditions. ANTENNA RECEPTION
The eXplorist XL uses a microstrip patch antenna as opposed to the quadrifilar helix antenna utilized by most Garmins. Additionally, it uses 14 channels to collect data (most units use 12 channels). This slight advantage seems to provide greater accuracy. Outside, I typically get an accuracy of about 7-10 feet, which is outstanding for a handheld GPS unit. In my vehicle, I get accuracy of about 7-10 feet with the unit sitting anywhere in my vehicle (could only got 35 feet when using a eXplorist 500 for some strange reason). Inside my apartment, which doesn't allow for good reception at all, I get accuracy of 35-70 feet (which beats out the other units I've tried as I haven't been able to pick up signals in my apartment using other units).
Supposedly the Garmin GPSMap 60CSx models utilize SIRFIII technology to augment their accuracy, making them on par with the Magellans. The GPSMap 60, GPSMap 60C, nor GPSMap 60CS utilize this and require that the user hold the unit fairly upright for best reception.
When I'm hiking, I simply turn off the backlight to save energy, put the XL in a small carrying case (I use a camera case that fits it almost perfectly) and attach it to my belt. The accuracy when I do this is great. At the end of a days hiking, I can look at the unit and see everywhere that I've went (so long as I'm travelling in places that can receive the satellite signals). DISPLAY PAGES AND USER FEATURES
There are four display pages. The main one is map display which can be set up to show north as up, course as up (meaning the direction you want to go), or track as up (meaning the direction you're actually moving). This page has two boxes at the bottom that display ancillary data at the user's discretion. I have it set up to display elevation and accuracy, though I could have chosen Bearing, Speed, Heading, Estimated Time of Arrival, Direction, Off Course, Distance to End, Time, Date, Max Speed, or Average Speed. On the main map page, you can move the cursor over a location or area and it will show you the location's name, how far to the location, and the direction to get there.
The next page is a compass page (uses GPS to determine direction, therefore you have to be moving) and has needle indicating true north (can be switched to magnetic north if desired, wherein the unit uses known magnetic offset from true to calculate magnetic north). It also shows the direction to the sun and moon, as well as to the waypoint (or Point of Interest, as Magellan calls them). Again, you can have two user fields displaying any combination of the information set as listed on the main map page.
The next page is an information page. It shows: location,...Read more›

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Thales Navigation business, global provider of Magellan consumer GPS products, unveils its unique, new Magellan eXplorist XL handheld GPSthe advanced, yet easy-to-use Magellan eXplorist XL ensures navigators can easily see where they’re going with the largest screen available on a rugged handheld GPS -- a 3.5”, sunlight viewable, high contrast color TFT LCD screen. It also delivers unlimited map storage with 30MB of available internal memory plus expandable memory through a built-in SD card reader/writer. The Magellan eXplorist XL’s enhanced capabilities offer exceptional versatility for camping, boating, fishing, hunting or driving.

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Garmin GPSMAP 60 Personal Navigation Unit Review

Garmin GPSMAP 60 Personal Navigation Unit
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I just can't help but research, research, research any "big" purchases I make. I get almost obsessive about it, to tell the truth. I knew nothing about GPS except that I once had one in a rental car I had and loved it. Had they not been over $1000, I would have bought one immediately. So, after many long nights of meticulous research, I ended up selecting the gpsmap 60.
This is an excellent unit for those who want the ability of the gpsmap 60 color series but can't stomach the high price tag. Basically, you need to think about what you want/need and how much that's worth to you. I bought this unit because I didn't mind the greyscale screen (color is nice, but not worth the price hike) and because I was content with 24 vs 56 MB of memory.
I will be using the unit for a little geocaching, driving around town, cycling, and the occasional long road trip. I won't need more than 24 MB 99% of the time. On a long road trip, I will hook the unit up to my laptop and use the (free) voice navigation software available on the Garmin website.
The basemap is decent and has more large roads/highways than I would have expected. To me, a basemap was vital. I would not scrimp on that feature. One thing to keep in mind is that you will be needing to purchase extra mapping software if you want detailed maps... this can be quite expensive...
Of course, the most important thing to consider is reception. This unit does a phenomenal job. I have been biking in fairly dense tree cover and have always kept a full satellite lock. Remember, too, that the antenna on this unit is the exact same one on the more expensive units. The extra price does nothing to reception - a huge factor for me. If you want to add an external antenna, there is the ability to do this on any of the gpsmap 60 series.
There are numerous ways the unit can be configured display-wise and otherwise, and that's a great feature. Batteries last a long time (although rechargeables would probably be most cost-effective).
The Garmin website and various GPSr forums are great resources to find out more about this and other units. Trust me, though, you won't be disappointed with this unit.

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Optimized for both land and marine navigation, Garmin's handheld GPSMap 60 includes a built-in Americas basemap with automatic routing capabilities. The 12-parallel-channel GPS receiver is designed to provide precise GPS positioning using correction data obtained from the Wide Area Augmentation System (WAAS). The GPSMap 60 also features 24 MB of internal memory for detailed maps that you can load through a speedy USB interface, and it's fully compatible with Garmin MapSource products such as BlueChart, 24K Topo, and City Select, which provides detailed streets for turn-by-turn guidance. However, it is important to note that the GPSMap 60 does not provide voice notification.The device offers a high-contrast, four-level grayscale LCD (160 x 240 pixels) with backlighting for the display and the keypad. A large-numbers option provides easy viewing. You get 1,000 user waypoints with name and graphic symbol and 20 reversible routes; position formats include Lat/Lon, UTM, Loran TDs, Maidenhead, MGRS, and user grid. Memory is non-volatile for permanent user data storage, requiring no memory battery.A handy trip computer provides an odometer, stopped time, moving average, overall average, total time, max speed, and more. The unit also comes with a 10,000-point automatic track log, and 20 saved tracks (500 points each) let you retrace your path in both directions.Other features include course and speed filtering; built-in celestial tables for best times to fish and hunt (plus sun and moon calculations); an alarm clock wake-up and stop watch; audible alarms for anchor drag, arrival, off-course, and proximity waypoint; and a geocaching navigation mode. Navigation instructions can be shared with repeaters, plotters, and autopilots using NMEA protocols through the serial port.The GPSMap 60's rugged, fully gasketed case is waterproof to IEC 60529 IPX7 standards, meaning it's submersible in one meter of water for up to 30 minutes. The device derives up to 28 hours battery life using 2 AA batteries (not included).What's in the Box GPSMAP 60 receiver, basemap (Americas Recreational), MapSource Trip & Waypoint Manager CD, PC/USB interface cable, wrist strap, belt clip with button, quick-start guide, and owner's manual.

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