October 14-17, 2025 PWTC Expo, Guangzhou, China
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Automobile navigation protocol box

Guangdong Fanshitong Technology Co. Ltd

Keywords

Original car decoding 、Automatic voice

Type of Exhibits
  • Automobile and motorcycle supplies

Product Profiles

Navigation protocol box is a square box connected to the navigation tail line, which can realize the information exchange between the driving computer and navigation. When installing car navigation, you need to have the corresponding protocol box, otherwise the machine will not turn off or turn on. In many high-end cars, after installing navigation, the function of decoding the original empty prompt tone and door opening information will not be affected. The car navigation system has the function of GPS global positioning system, which allows the driver to know his position accurately during driving. In addition, it also provides functions such as automatic voice navigation and intelligent route search to help drivers choose the best driving route, and integrates office and entertainment functions.

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