Bruel And Kjaer 4128-C

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.

• 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
• Soft pinnas

Bruel And Kjaer 4128-C datasheet & specifications