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CN
Pressure, IEPE, CM 311+A 803
Electroacoustics according to IEC 60318-4:2010 Ed.1.0 (formerly IEC 60711) - Simulators for the human ear and head - Part 4: Plug ear simulators for measuring plug-in headsets
Complies with ITU-T Recommendation P.57(08/96)P series: Telephone transmission quality, equipment for measuring targets: artificial ears
Plugged ear simulator for measuring plug-in earphones according to SJ/T 10659-1995
Pressure, IEPE, CM 311+A 804
Electroacoustics according to IEC 60318-4:2010 Ed.1.0 (formerly IEC 60711) - Simulators for the human ear and head - Part 4: Plug ear simulators for measuring plug-in headsets
Complies with ITU-T Recommendation P.57(08/96)P series: Telephone transmission quality, equipment for measuring targets: artificial ears
Plugged ear simulator for measuring plug-in earphones according to SJ/T 10659-1995
Pressure, IEPE,318
Complies with IEC 60318-1:2009 Ed. 2.0 , Part 1: Ear simulators for measuring press-ear and earmuffs;
Complies with GB/T 25498.1-2010 , Part 1: Calibrating ear simulators for press-ear earphones;
Complies with ITU-T P.57.
Pressure, IEPE, SS 770-18
High sensitivity
Low noise level
Pressure, IEPE, SS 770+11
Ultra low noise
311 Pressure
Including SS 770-11
IEPE Excitation
Complies with IEC 60318-4
Hearing Aid Testing, Pressure, 2cc,
High cost-effectiveness
High stability
Hearing Aid Testing, Pressure, 2cc
Comply with IEC 60318-5 for 2cm³ acoustic coupling cavity requirements
Compatible with 1" and 1/2" microphones
Ultra low noise, 12dBA
Electroacoustics according to IEC 60318-4:2010 Ed.1.0 (formerly IEC 60711) - Simulators for the human ear and head - Part 4: Plugged ear simulators for measuring plug-in headsets
High sensitivity，Low noise level
Ultra low noise, typical 9.5dBA
Electroacoustics according to IEC 60318-4:2010 Ed.1.0 (formerly IEC 60711) - Simulators for the human ear and head - Part 4: Plugged ear simulators for measuring plug-in headsets
High sensitivity，Low noise level
Ultra low noise, 12dBA
Electroacoustics according to IEC 60318-4:2010 Ed.1.0 (formerly IEC 60711) - Simulators for the human ear and head - Part 4: Plugged ear simulators for measuring plug-in headsets
High sensitivity，Low noise level
Uhf microphone kit, 40kHz
High frequency measurement
High sound pressure measurement
Ultra-high frequency microphone kit, 80kHz
Ultra-high frequency measurement
Ultra-high sound pressure measurement
Acoustic coupling cavity
Electroacoustics according to IEC 60318-4:2010 Ed.1.0 (formerly IEC 60711) - Simulators for the human ear and head - Part 4: Plugged ear simulators for measuring plug-in headsets
ITU-T Recommendation P.57(08/96)P series: Telephone transmission quality, equipment for measuring targets: artificial ears
In accordance with SJ/T 10659-1995 measurement plug ear simulator for headphones
Pinna
The emulated pinna
cone ear canal
suitable for acoustic research and development of in-ear products, such as in-ear hearing aids, in-ear noise-cancelling headphones
that need to be used with ah 202 head frame, and MPA 711 artificial ear
In-ear，pressure，IEPE
Complies with IEC 60318-4:2010 Ed.1.0 (formerly IEC 60711) – Electroacoustics – Simulators of human head and ear, Part 4: Occluded-ear simulator for the measurement of insert earphones
Complies with ITU-T Recommendation P.57 (08/96) – P-Series: Telephone transmission quality, equipment for objective measurements – Ear simulator
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