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Ear Mould Adaptor DB-2012 is used for testing insert earphones. It simulates the whole of the external ear canal, and can be used to calibrate the measuring ...
System Integration. Ear Simulator Type 4157 is supplied as a complete measurement solution with a built-in ½-inch microphone, Type 2669 microphone preamplifier, ...
El simulador de oído Tipo 4157 con micrófono y preamplificador está diseñado para realizar mediciones en auriculares acoplados al oído mediante adaptadores como ...
Whether your application, is mobile or stationary, on a test cell or under extreme environmental conditions, HBK has the right measurement data acquisition ...
O Simulador de Ouvido Tipo 4157 reproduz com precisão os parâmetros acústicos do ouvido humano, apresentando ao auricular intra-auricular em teste uma ...
4157型イヤシミュレータは、人間の耳の音響パラメータを忠実に再現し、実際の人間の耳に近いインピーダンスを被試験イヤホンに提示します。
Mesures de réponse en fréquence, de sensibilité et de distorsion sur écouteurs à insert, p.ex. utilisés dans les appareils auditifs, les casques d'opérateur, ...
Ear Simulator Type 4157 replicates human ear acoustics for accurate testing, servicing and daily production verification of insert earphones and hearing aids.
A typical hearing aid measuring system (Fig. 3) consists of two main sections. The first sets up and regulates the sound field while the second analyses the ...
The acoustic transfer impedance is measured as the worst-case transfer impedance using a sound transmitter with an ultra-high impedance. Fig. 3 Type 4987 – ...
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