Connectors used to transmit hd audio and video signals need to consider signal integrity and electromagnetic interference for high-frequency transmission, while ensuring mechanical reliability in the on-board environment. The current transmission mode can be divided into analog signal, digital signal and optical signal, of which analog signal is mostly used for antenna access radio signal, GPS signal, camera signal, because of its very low transmission loss compared with the electrical signal, so it is mostly used for high-end car audio and video transmission. Vehicle-mounted infotainment systems generally include Head Unit, CD/DVD, antenna, front/back display, Consumer Port and camera etc.

Dianwai technology mainly supplies 7.03A series coaxial RF connector Fakra board end, line end, HSD series board end, line end, the most important challenge of the development of the connector is to take into account the mechanical and electrical properties of the product. The structural design of parts often affects the product impedance, and the connection performance of parts is determined by the structure. Din Wei can provide stronger mechanical components and the highest electrical performance for vehicle connection.