Car dvd navigator device number ?? car dvd navigator device number?
Car DVD navigation device positioning to fine, accurate, fast. Many consumers in the purchase of navigation products, too much attention to whether the navigation system MP3, MP4, video playback and portable and other additional features, while ignoring the core of the navigation function. In general, the volume is too small, the integration of too many navigation terminals, such as GPS mobile phones, etc., affect its signal receiving capacity. Therefore, for the car configuration car navigation system to select the signal strong, accurate and fast positioning. Good sign of the words Newman Newsmy, Shinco Shinco, any I travel Garmin, Freelander, Malata these are relatively good
