B&K 4128C
Head and Torso Simulator (HATS) - Type 4128C
NOTE - This is a 4128C-001 Head and Torso Simulator with Right Ear Simulator and Mouth Simulator
Head and Torso Simulator Type 4128 C is a mannequin 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 ideal for performance in-situ electroacoustic tests on:
telephone handsets (including mobile and cordless)
headsets
audio conference devices
microphones
headphones
hearing aids
hearing protectors.
Features
Complies with ITU-T Rec. P.58, IEC60959 and ANSIS3, 36-1985
Highly representative mouth simulator with overload protection
Supplied standardised Right Ear Simulator Type 4158C fulfils ITU-T P.57 and IEC60711
Optional Left Ear Simulator Type 4159C
Note: Type 4159 C can be fitted to Head and Torso Simulators with serial number 1947214 or higher (from February 1997)
Adjustable neck angle for realistic hands-free telephone measurements