二手，现货
丹麦BK TYPE 4128C 型头与躯干模拟器 HATS
4128-C型是一个人体模型，带内置耳和口模拟器，提供成年人头与躯干声学属性的真实重现。
用途
- Telephone handsets (including mobile and cordless)
- Headsets
- Audio conference devices
- Microphones
- Headphones
- Hearing aids
- Hearing protectors
特点
- Complies with ITU-T Rec. P.58 and ANSI S3.36-1985
- Conforms to the acoustic specifications of IEC 60318-7
- Highly representative mouth simulatorwithoverloadprotection
- Supplied standardised Right Ear Simulator Type4158CfulfilsITU-T P.57 and IEC60318-4
- Optional Left Ear Simulator Type 4159C
- Adjustable neck angle for realistichands-freetelephonemeasurements
- Soft pinnas
