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The MC series microphone is a pre polarized free field measurement microphone used to measure the undistorted true ultrasonic sound pressure before the microphone is placed in the sound field. Powered by ICP, operating voltage 24V, standard operating voltage 4mA, high sensitivity, high stability, low distortion, and low noise
SMK10 is a pre polarized free field measurement microphone that can be used in the entire system to calibrate the artificial mouth and noise field, as well as to collect speech signals before denoising.
The EA01/02 artificial ear (318) simulates the acoustic characteristics of the human ear and is a device specifically designed to measure the acoustic performance of headphones, receivers, and telephone receivers. It fully complies with the requirements of IEC60318 and ITU-T P.51 standards and mainly includes the IEC60318 acoustic coupling cavity, 1/2-inch pressure field microphone and preamplifier, and base.
EA03/04 Artificial Ear (711) is a device that simulates the acoustic characteristics of the human ear canal by inserting a catheter into the ear model to simulate the coupling of earbuds and the human ear for acoustic measurement.
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