IP camera audio test

IP camera audio test

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.

  • Convenient operation
  • Scalable test items
  • Multi-mode network connection
Solution introduction

  • Speaker test: the web camera communicates with CRY6151B through WIFI/USB/RJ-45 to make the speaker sound → the microphone realizes signal acquisition → signals are input into CRY6151 through the MIC interface for test and analysis.

  • Microphone test: CRY6151B is controlled by the MOUTH interface output signal to make the mouth simulator sound → the web camera microphone acquires sound → it connects to CRY6151B for analysis through WIFI/USB/RJ-45.

Test parameters

Speaker testing

Frequency Response (FR)
Total Harmonic Distortion (THD)

Microphone Test

Frequency Response (FR)
Total Harmonic Distortion (THD)
Configuration list
CRY6151B Electroacoustic tester X1 Standard Details
CRY Electroacoustic testing software X1 Standard Details
CRY602 Mouth simulator X1 Standard Details
CRY333 Measurement Microphone X1 Standard Details
CRY502 Preamplifier X1 Standard Details
Supplied standard cable X1 Standard Details
CRY Shielding box X1 *Optional* / Customized Details
IP camera testing jig X1 *Optional* / Customized Details
CRY5611 Sound level calibrator X1 *Optional* Details
PC X1 *Optional* Details