Car dvd navigation Detailed FAQ
Has been frequently mentioned in the online forum on car navigation systems such problems , each answered feel tired to death , many questions are answered previously , a lot of people can not see . Today, here are several common questions put to you answer the next ,car multimedia we take a look if your navigator problems are there .
1 navigation errors do occur , can be precisely targeted to specific meters ?
Here I give you that , we use satellite navigation systems are used to locate , and this satellite is an American satellite , previously used exclusively for the U.S. military , but now the United States there has been open to everyone use , we are civilian positioning satellite , generally positioned about 15 meters , of course, used to make car navigation , headrest car dvd then it is certainly not a problem.
2 Why is my navigator signals sometimes good and sometimes bad signal ? Is navigator internal problem? I like how to find manufacturers for compensation ?
Bad signal about this issue I say to you , car audio the car navigation signals wanted our cell phones, it is with the changes in the weather , geographic location, etc. to change , and sometimes you may place in the open for example, the suburbs, its signal will be very good , sometimes you're in the downtown skyscrapers everywhere , the signal will be refracted , sometimes our phones will not signal to the mall , your navigator is the same . One winter under the snow , my navigator that signals are not, thick clouds of the signals are masked out. So no signal on this point , you have to try a few occasions , if the final confirmation is navigation problems , you then find your manufacturer directly negotiated settlement , as long as your warranty card , the navigator is also really a problem, the general will be compensated. But to choose a regular merchant to buy navigator, because their sale would be better.
3 I travel to foreign countries , but also for use in the country to buy navigator do ?
Oh, of course , the car navigation system is already used foreign satellite , you just download the map abroad can be used.
4 I heard navigator hot start and cold start there points ? What does it mean ah ?
Hot start after you shut down , then that is not more than two hours and then boot , this is the hot start . Instead cold start , then, is that you shut down more than two hours after it shut down or you get one thousand kilometers outside the navigator again and again or the first time you use the navigator had never opened or that you did not put the battery runs completely electricity, these types are considered cold start.
