<optgroup id="ikmkm"></optgroup>
  • <option id="ikmkm"><input id="ikmkm"></input></option>
  • <rt id="ikmkm"></rt>
  • Recently our website has been counterfeited, this is the only official website of CRYSOUND, please do not be deceived

    Telephone handle test

    Telephone handle test

    The telephone is composed of three parts: call device, signal device and conversion device. The quality of the telephone not only affects its use, but also affects the communication quality of the whole process and the entire network. Therefore, it is very important to detect it and achieve the specified performance indicators. It is necessary to use a special electroacoustic tester for quantitative testing. Make a reliable guarantee for product quality.

    Features
    • One-click test, convenient and fast
    • Quick and efficient
    • Supporting full automation
    Solution introduction
    Telephone Handle Test

    Telephone Handle Test

    • Connect the handset of the telephone under test to CRY6151B DUT MIC (headset) / HEADPHONE 1 (receiver)

    • CRY6151B makes the mouth simulator sound through MOUTH1 port-> DUT MIC interface microphone to acquire sounds -> input into CRY6151B for analysis

    • CRY6151B uses the HEADPHONE 1 to output audio and make the receiver under test sound -> the ear simulator microphone to acquire sounds -> input into CRY6151B for analysis

    Telephone speaker test path

    Telephone speaker test path

    • Connect the SPK of the telephone under test to CRY6151B HEADPHONE 1 output

    • CRY6151B uses the HEADPHONE 1 to output audio and make the SPK under test sound -> the ear simulator microphone acquires sounds -> input into CRY6151B for analysis

    Test parameters

    Telephone Handle Test

    Frequency Response (FR)

    Total Harmonic Distortion (THD)

    Phase

    Polarity

    SNR

    Sensitivity
    Receiver impedance
    Microphone current
    SNR
    Sending loudness
    Receiving loudness
    Rub&Buzz

    Telephone SPK test

    Frequency Response (FR)

    Total Harmonic Distortion (THD)

    Phase

    Polarity
    Impedance
    Rub&Buzz
    Configuration list
    CRY6151B/CRY6151 Electroacoustic Analyzer X1 Standard Details
    CRY602 Mouth Simulator X1 Standard Details
    CRY712 High-Leak Ear Simulator Kit X1 Standard Details
    Handle testing jig (manual or automatic) X1 Standard Details
    Test cable X1 Standard Details
    Shielding Box X1 *Optional* Details
    CRY5611 Sound Level Calibrator X1 *Optional* Details
    PC X1 *Optional* Details
    CRY318 Ear Simulator Kit X1 *Optional* Details
    国产精品三级专区
    <optgroup id="ikmkm"></optgroup>
  • <option id="ikmkm"><input id="ikmkm"></input></option>
  • <rt id="ikmkm"></rt>