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Test Solutions

Telephone: +86-755-274666816-818

Fax: +86-755-29697112

E-mail: salesa@jojo-tech.com

Address: 3F, Building 8, Changxing Technology Park, Wan'an Rd, Shajing Street, Bao'an District, Shenzhen, PR China.

Test Solutions
Digital Microphone Audio Test System
  • product description:The system helps to figure out whether the various indicators of the sample are within expected range, so as to screen out whether it is a good product before the product is assembled, which is good for increasing the yield of finished products and also improving the efficiency of the production line.

  • Features:

    Fine accuracy
    Use a reference microphone with better performance for comparison, so as to compensate the environmental impact. System input and output data, sound source EQ and microphone sensitivity are all allowed to be calibrated.
    High compatibility
    Support PDM and I2S interface; support 1.8V, 2.0V, 2.8V, 3.0V, and 3.3V power supplyof microphone.
    High applicability
    The test software is applicable to laboratory and production line.


    Test parameters

    ● 1.Frequency response curve of digital microphone
    ● 2.Sensitivity of digital microphone
    ● THD of digital microphone


    Configuration list:

    Test software ( LabVIEW)

    X1

    Soundproof  box

    X1

    Manual fixture

    X1

    Sound source

    X1

    Sound card

    X1

    Digital microphone converter

    X1

    Test PC

    X1

    Test system

    X1


Wechat public account Customer service

Contact Us

  Nancy Zhou
+86-755-274666816-818
service@jojo-tech.com
+86-18948737816
3F, Building 8, Changxing Technology Park, Wan'an Rd, Shajing Street, Bao'an District, Shenzhen, PR China.
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Address：3F, Building 8, Changxing Technology Park, Wan'an Rd, Shajing Street, Bao'an District, Shenzhen, PR China.