Simuladores de oído y boca para telefonometría

Brüel & Kjær's Test Head, Mouth Simulator and Ear Simulators provide optimal conditions for objective and standardised telephone testing. These products combine the requirements for acoustical performance with those for practical use.

 

Ear Simulator for Telephonometry (Type 1 coupler w/ microphone & preamp.) - Tipo  4185

Ear Simulator Type 4185 is designed for telephone measurements requiring an IEC 60318-1 coupler. This is suitable for measurements on high impedance earphones where sealed conditions are required.   Read more

Wideband Ear Simulator for Telephonometry (Type 3.2 coupler w/ microphone & preamp.) - Tipo  4195

Wideband Ear Simulator for Telephonometry Type 4195 is designed for realistic telephone receive response measurements. The design is based on the specifications in the standard ITU – T Recommendation P.57, Artificial Ear Type 3.2 low- and high-leak. The two grades of...   Read more

Mouth Simulator - Tipo  4227

Mouth Simulator Type 4227 has been developed for use in the testing of telephone transmitters and other microphones where a sound field similar to the human voice field is required. Type 4227 produces a guaranteed minimum continuous output of 110 dB SPL (200 Hz to 2...   Read more
 
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Brüel & Kjær Sound & Vibration Measurement A/S - Madrid. Tlf: 91 659 08 20. Fax: 659 08 24. Barcelona. Tlf: 93 226 42 84. Fax: 93 226 90 90. bruelkjaer@bksv.com
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