Project Overview

As the automotive audio-visual entertainment information technology advances, the demand for in-vehicle audio systems is becoming increasingly apparent. Consequently, the testing requirements for new technologies in automotive audio entertainment systems are also on the rise. This article will provide an introduction to the application testing for the Bluetooth audio system of the car's infotainment system.

Most modern cars come standard with in-vehicle Bluetooth functionality, allowing for music playback and hands-free calling by connecting a smartphone to the entertainment host. The inclusion of Bluetooth not only enhances the entertainment experience of the car but also plays a role in promoting safe driving.

The testing of the car's infotainment Bluetooth audio primarily includes testing for Bluetooth music playback (Bluetooth audio output) and hands-free calling (Bluetooth audio input); as well as testing for the A2B system of the infotainment system.

An Introduction

Configuration List

Summarize

In summary, the purpose of automotive audio system testing is to ensure high-quality sound, significant noise reduction, and a consistent audio experience under various driving conditions. Furthermore, by using MegaSig testing equipment to evaluate the system's reliability and durability, it ensures stability in environments with vibration and noise, thereby enhancing overall user satisfaction and safety.

System Core Components:

U 923 A2B Automotive Audio Bus Transceiver Test Device

PM 6687 Multi-channel Signal Analyzer

AudioExpert Test Platform

U 987Q Bluetooth Adapter