• Product
    • Electroacoustic analysis system
      CRY6151B Electroacoustic analysis system
      CRY6151 Electroacoustic analysis system
      CRY6125 Electroacoustic analysis system
    • Noise and vibration analysis system
      CRY2300 Series noise and vibration analysis system
      CRY2100 Series noise sensor
      Noise and vibration test accessories
    • Measurement microphone
      Measurement microphone sets
      1"Measurement microphone
      1/2"Measurement microphone
      1/4"Measurement microphone
      Preamplifier
    • Electroacoustic test accessories
      Ear simulator/coupler
      Mouth simulator
      Connection accessories
      Standard sound source
      Test box
      Other accessories
    • Other electroacoustic test equipment
      CRY5520 Audio signal generator
      CRY5620 Microphone tester
      CRY5616 Polarity tester
      GVS7116 Automatic sweep signal generator
      GVS7118 Loudspeaker power amplifier
      GVS139B Polarity tester
  • Solution
    • Headphone test
      Parallel four bluetooth headphone audio test
      Parallel dual bluetooth headphone audio test
      ANC headphone test with automatic calibration
      Headphone test one-stop solution
      Dual bluetooth headphone RF automated test
      USB type-c headphone test
      Lighting headphone test
    • Intelligent products test
      IP phone audio test
      IP camera audio test
      Notebook audio test
      Intelligent loudspeaker test
      Smartphone/tablet PC audio test
    • Noise and vibration test
      Automotive parts noise and vibration test
      Household appliances noise and vibration test
      Construction site dust and noise monitoring
      Environmental noise monitoring
    • Speaker test
      Bluetooth speaker test
      Tweeter/woofer test
      Micro speaker test
      Receiver test
    • Microphone test
      Dynamic microphone test
      MEMS microphone (digital/analog) test
      ECM microphone test
    • Other test solutions
      Hearing aids test
      Ultrasonic device test
      Buzzer device test
      Telephone handle test
    • Customized test solution
      Intelligent remote control audio test
  • Technical support
    Knowledge base
    Download center
    Common problems
  • About us
    Company information
    Comprehensive strength
    Human resources
    Typical clients
  • News
    Company news
    Industry news
  • Contact us
    Hangzhou headquarters
    Dongguan branch
CN
  • Product center
    ALL
    Electroacoustic analysis system
    CRY6151B Electroacoustic analysis system
    CRY6151 Electroacoustic analysis system
    CRY6125 Electroacoustic analysis system
    Noise and vibration analysis system
    CRY2300 Series noise and vibration analysis system
    CRY2100 Series noise sensor
    Noise and vibration test accessories
    Measurement microphone
    Measurement microphone sets
    1"Measurement microphone
    1/2"Measurement microphone
    1/4"Measurement microphone
    Preamplifier
    Electroacoustic test accessories
    Ear simulator/coupler
    Mouth simulator
    Connection accessories
    Standard sound source
    Test box
    Other accessories
    Other electroacoustic test equipment
    CRY5520 Audio signal generator
    CRY5620 Microphone tester
    CRY5616 Polarity tester
    GVS7116 Automatic sweep signal generator
    GVS7118 Loudspeaker power amplifier
    GVS139B Polarity tester
  • Solution
    ALL
    Headphone test
    Parallel four bluetooth headphone audio test
    Parallel dual bluetooth headphone audio test
    ANC headphone test with automatic calibration
    Headphone test one-stop solution
    Dual bluetooth headphone RF automated test
    USB type-c headphone test
    Lighting headphone test
    Intelligent products test
    IP phone audio test
    IP camera audio test
    Notebook audio test
    Intelligent loudspeaker test
    Smartphone/tablet PC audio test
    Noise and vibration test
    Automotive parts noise and vibration test
    Household appliances noise and vibration test
    Construction site dust and noise monitoring
    Environmental noise monitoring
    Speaker test
    Bluetooth speaker test
    Tweeter/woofer test
    Micro speaker test
    Receiver test
    Microphone test
    Dynamic microphone test
    MEMS microphone (digital/analog) test
    ECM microphone test
    Other test solutions
    Hearing aids test
    Ultrasonic device test
    Buzzer device test
    Telephone handle test
    Customized test solution
    Intelligent remote control audio test
  • Technical support
    Knowledge base
    Download center
    Common problems
  • About us
    Company information
    Comprehensive strength
    Human resources
    Typical clients
  • News
    Company news
    Industry news
  • Contact us
    Hangzhou headquarters
    Dongguan branch
KNOWLEDGE BASE KNOWLEDGE BASE
Home>Technical support
  • Knowledge base
  • Download center
  • Common problems

Knowledge base

Knowledge base

Knowledge base Video
  • CRY2112 I CRY2110 II Noise sensor User Manual Download
  • CRY711 Ear Simulator Download
  • CRY602 Artificial Mouth5 Download
  • CRY602 Artificial Mouth Download
  • CRY575 Microphone Power Supply Download
  • CRY574Pro User Manual Download
  • CRY547 Preamplifier Download
  • CRY508 Preamplifier Download
  • CRY506 Preamplifier Download
  • CRY502 Preamplifier Download
12下一页
  • Product
    Electroacoustic analysis system
    Noise and vibration analysis system
    Measurement microphone
    Electroacoustic test accessories
    Other electroacoustic test equipment
  • Solution
    Headphone test
    Intelligent products test
    Noise and vibration test
    Speaker test
    Microphone test
    Other test solutions
    Customized test solution
  • Technical support
    Knowledge base
    Download center
    Common problems
  • About us
    Company information
    Comprehensive strength
    Human resources
    Typical clients
  • News
    Company news
    Industry news
  • Contact us
    Hangzhou headquarters
    Dongguan branch
OFFICIAL WECHAT
OFFICIAL WECHAT
  • PRODUCT CENTER
    Electroacoustic analysis system
    Noise and vibration analysis system
    Measurement microphone
    Electroacoustic test accessories
    Other electroacoustic test equipment
  • SOLUTION
    Headphone test
    Intelligent products test
    Noise and vibration test
    Speaker test
    Microphone test
    Other test solutions
    Customized test solution
  • TECHNICAL SUPPORT
    Knowledge base
    Download center
    Common problems
  • ABOUT US
    Company information
    Comprehensive strength
    Human resources
    Typical clients
  • NEWS
    Company news
    Industry news
  • CONTACT US
    Hangzhou headquarters
    Dongguan branch
Copyright © 2019 杭州兆华电子有限公司 浙ICP备14000133号-1
BY:BOCWEB
  • NATIONAL QQ 
    SOUTHEAST CHINA QQ 
  • OFFICIAL WECHAT

    Scan and follow the wechat public account