Read work materials experts teach you three strategies to buy GPS

Abstract: GPS satellites can receive the greater the number of effective, indicating that the current the stronger the signal, the navigation state of the work of the more stable. When testing GPS owners can go to city high-rise buildings in dense areas or patio look inside the Star of their search capabilities ...

  The first one: ability to see Star Search

  GPS satellites can receive the number of the more effective, indicating that the current the stronger the signal, the navigation state of the work of the more stable. When testing GPS owners can go to city high-rise buildings in dense areas or patio look inside the Star of their search capabilities, If it is not a satellite or frequently interrupt signal, then the quality of the GPS is not through.

  The second measure: see the materials work

  In general, work, good materials manufacturers, the production of GPS would be more assured. For example, GPS antenna, directly affect the quality of the search star status, GPS shell on the radiation intensity is critical. The cottage is usually hand-GPS workshop, quality and service are not guaranteed, the owner of purchase, to pay attention to distinguish between the work of these key components and materials.

  The third measure: see the map

  GPS beacon whether the Right, the accuracy of the map is critical. First of all, are equipped with genuine authority brand GPS maps, crack map-name usually deceive consumers. Therefore, vehicle owners to buy GPS, keep in mind ask agents, GPS map used is genuine or cracked version of the map. Secondly, the vehicle to have some way to verify the genuine map. Every business has its own GPS map set of authentication methods, the owner can be purchased through network query how to verify the map, be aware of.

  How to see through piracy map

  Look packaging: general map of the use of legitimate products, the package will have a genuine CD backup map, and marked a signature product of the device and activation code.

  See security signs: a big map is now manufacturers are making great efforts to promote genuine map, and for their own product design all sorts of genuine security marks or identification card, official website identification.