IP camera is a product combining the traditional video cameras and the network video technology. It has functions such as image capture, sound sending and receiving. Sound and image information can be sent to the end customer via WIFI/USB/RJ45. Web camera-related audio performance testing is required to perform quantitative testing of the products with specialized electroacoustic testers. The web camera audio test system launched by CRYSOUND establishes a connection with the product through WIFI/USB/RJ45, controls the web camera to play and collect corresponding acoustic signals, and transmits the data back to the PC for analysis through various interfaces such as WIFI/USB/RJ45. It helps customers accurately control the acoustic characteristics of the web cameras.