無響室

B&K 4128 - Head and Torso(HATS)

Head and Torso Simulator (HATS) Type 4128C is a manikin with built-in ear and mouth simulators that provides a realistic reproduction of the acoustic properties of an average adult human head and torso. It is designed to be used in-situ electroacoustics tests on, for example, telephone handsets, headsets, audio conference devices, microphones, headphones, hearing aids and hearing protectors.


USE



Telephone handsets (including mobile and cordless)
Headsets
Audio conference devices
Microphones
Headphones
Hearing aids
Hearing protectors

Features



Complies with ITU-T Rec. P.58 and ANSI S3.36-1985
Conforms to the acoustic specifications of IEC 60318-7
Highly representative mouth simulator with overload protection
Supplied standardised Right Ear Simulator Type 4158C fulfils ITU-T P.57 and IEC60318-4
Optional Left Ear Simulator Type 4159C
Adjustable neck angle for realistic hands-free telephone measurements
Soft pinnas Question

  • superior:

    • 國際級電聲實驗室 (含全/半無響室)
    • 國際級量測儀器
    • 全國第一符合 ISO3745、ISO7779

精密電聲儀器 Laboratory