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7inch MTK CPU WinCE 6.0 FM Bulid-in 4GB Memory HD 800*480 Metal Frame Portable Car GPS with MP3 MP4 Ebook Reader---Fast, Accurate,Stable
The GPS carries the WinCE 6.0 system, applies 533MHz MTK MT3351 CPU, and is provided with DDR3 128MB RAM. Supports FM and external TF card. Besides, the WinCE 6.0 GPS tablet is designed with a 7 inch large screen, with the screen resolution of 800 x 480, which is bright with rich colors.
Latest Worldwide maps and GPS navigation software for you to choose
Portable GPS Navigation System.
It announces STREET NAME as well as distance and direction to turn!
In-built speaker, adjustable volume.
Inbuilt GPS antenna.
Plays mp3 and video and photo files: asf, avi, wmv, bmp, jpg, png, gif.
Built-in FM TRANSMITTER.
Built-in RECHARGEABLE BATTERY.
3D LANDMARK & ELEVATION (Unavailable in some Developing city).
Language support: English, French, Spanish, Portuguese, Italian, Greek, Russian, Polish, Turkish
The large 7-inch screen makes the map easier to read at a glance. The flexible cradle allows for creative positioning.
Displaying images on its large 7 inch screen at an 800 x 480 resolution, WinCE 6.0 GPS offers an unparalleled brilliant viewing experience. Colors are rendered rich and real to make everything look better, even the little menu icons look crisp and clear.
How Does GPS Work in a Car?
A system of 24 satellites orbiting Earth creates the basis of the GPS, or global positioning system. Each satellite orbits Earth twice a day on one of six separate orbital paths. The system was created by the Department of Defense originally for military purposes. In 1983, it was authorized for civilian uses and has since seen many practical applications stem from its infrastructure.
All the satellites in the global positioning system transmit signals down to Earth. Each satellite is programmed to send the signals at the same time as the rest of the satellites. The signal contains digital information about the satellite's identification and position. It contains the very important piece of information of the transmission time. Each satellite has an atomic clock, so this time is extremely precise. As long as your car's satellite GPS receiver has a clear view of the sky not blocked by any solid objects such as buildings or mountains, it is able to receive these satellite transmissions.
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Signal Reception and Distance
When your GPS unit receives a satellite signal, there is obviously a time difference from when the signal was sent because it took time for the signal to reach your receiver. This time delay allows the receiver to automatically calculate the distance to the satellite by the simple formula of Speed x Time = Distance. Because satellite transmissions all travel at the speed of light, the speed is already a known constant, so the calculation is quite simple.
If you get the distance to just one satellite, you know where you are in relation to it, but this won't tell you where on Earth you are. In fact, all it tells you is that you are somewhere within a sphere that's centered around the satellite. If you're having trouble understanding, imagine that you are in the middle of nowhere, with no idea of where you are. Someone informs you that you are 300 miles from St. Louis. You now have a better idea of where you are, but you don't know which direction St. Louis is in, so this really doesn't help you figure out where you are; you could be anywhere in a circle with a 300-mile radius to St. Louis. The same is true of your location in relation to the satellite, but because it's in space, you're dealing with three dimensions (sphere rather than a circle). For this reason, GPS must use trilateration, which equates to using the distance to at least three satellites to determine your position. Three satellites are able to convey an accurate two-dimensional fix, giving you your longitude and latitude coordinates, and four satellites give a three-dimensional fix that includes elevation. The more satellites that are used, the more accurate the location is. GPS satellite orbits were designed in such a way that you will always have an effective, clear path to at least four satellites, so that you can always get an accurate fix.
When you're in a vehicle, knowing your coordinates is not very helpful. No one uses coordinates to give directions or to navigate highways and roads. That's why car GPS units include mapping software. Just like a paper map, these maps include detailed information on the roadways and features of a given area. The more detailed and updated the map, the better the directions. Map companies such as TeleAtlas and Navteq are constantly updating their digital maps to provide the most accurate mapping possible. With the map data, the car GPS unit is able to overlay your location onto the map and provide turn-by-turn directions. Your GPS is constantly receiving satellite signals and updating your location so that it is able to convey your movement on the road.
In addition to location and directions, car GPS offers a variety of other helpful features, including updated traffic information and information on nearby businesses such as gas stations and restaurants. Other non-navigational features such as music player may also be included on a given GPS navigation system.
CPU MTK MT3351 CPU 533MHz Operating System WinCE.Net 6.0 Flash RAM 128M DDR3 Bulid-in 4GB memory Display 7 inch TFT LCD, 16:9, 800*480 pixels GPS receiver Tracking:-159 dBm Sensitivity Hot Start:10S Warm Start: 28S Cold Start: 40S AV-IN connecting rearview camera for parking (optional) Bluetooth Handsfree receive phone call and you can make call on GPS(optional) Menu English,French,Dutch,Italian,Portuguese,Russian,Spanish,Finnish,Polish,Ukrainian,Hungarian,Romana,Slovencina Navigation language Full languages include Turkish,Slovak,Szech,Deutsch,Arabic,Hebrew etc Nivigation Voice Full languages. Video Player AVI,WMV,ASF,ASV,DAT,MPEG,MPG,MOV, Audio Player WMA, MP3 Photo Viewer JPG, BMP Ebook Reader TXT SD / MMC Micro SD card USB USB2.0, high speed, support ActiveSync and Mass storage Battery 3.7V rechargeable Li-Polymer battery 900mAh, Standby time: around 1 hours
- 1 x GPS
- 1 x A/C adapter
- 1 x USB cable
- 1 x Car Charger
- 1 x Bracket
- 1 x User Manual
If the order has not been shipped; please contact DinoDirect Live Support for order cancellation.You will get your refund within 24 hours.
If the order has already been shipped; you may return the item to us postmarked within 30 calendar days of delivery. Before that, please contact our Live Support to inform that.
In that case we will refund you the payment excluding actual shipping fees already incurred.
If the item is defective, please contact DinoDirect Live Support and send an email to us at email@example.com attached an image or video file clearly showing the defect of the product. And we will give you a response within 24 hours whether we will resend the item or refund the payment to you for compensation.
For customization, please consider carefully before ordering.Because we do not accept return and replacement.
|Unit Price||USD$ 43.53||USD$ 41.12||USD$ 38.71||USD$ 35.50|
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• If the order has not been shipped; please contact DinoDirect Live Support for order cancellation.You will get your refund within 24 hours.
• If the order has already been shipped; you may return the item to us postmarked within 30 calendar days of delivery. Please contact our Live Support to inform that.
• Please contact Live Chat or click here to learn more return policy.