The main function of the automobile connector is to realize the connection when the circuit is different or the circuit is isolated. This is an indispensable requirement for a mobile car. Therefore, the verification of its data transmission performance, electrical performance, and environmental reliability is particularly important. Test standard reference: EIA-364 series, USCAR-2, Q/JLY J7111175A-2018 (audio and video), QC/T1067-2017 (national standard) standards, etc.