GRAS 43AD-S1
CCP Ear Simulator Kit According to ITU-T Rec. P57 Type 1

The GRAS 43AD-S1 is a complete assembly for acoustical measurements on acoustical transmitters and loudspeakers in accordance with:

  • IEC 60318-1 & -2  Electroacoustics – Simulators of human head and ear – Part 1: Ear simulator for the calibration of supra-aural earphones, 1998-07
  • ITU-T Recommendation P.57 (08/96) Series P: Telephone transmission quality, Objective measuring apparatus: Artificial ears.
SKU: 19291 Categories: ,

GRAS 43AD-S1 CCP Ear Simulator Kit According to ITU-T Rec. P57 Type 1

The GRAS 43AD-S1 is a complete assembly for acoustical measurements on acoustical transmitters and loudspeakers in accordance with:

  • IEC 60318-1 & -2  Electroacoustics – Simulators of human head and ear – Part 1: Ear simulator for the calibration of supra-aural earphones, 1998-07
  • ITU-T Recommendation P.57 (08/96) Series P: Telephone transmission quality, Objective measuring apparatus: Artificial ears.

It can be integrated with a telephone test head or permanently installed on a production test line.

The 43AD-S1 comprises:

An externally polarized version is available, GRAS 43AD.

Producent