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Artificial Mouth

Artificial Mouth

The simulation mouth is a sound source which simulates the sound field environment of the human mouth. It conforms to the international standard IEEE 269 and ITU-T rec. p51, and is usually used to test the frequency response of the microphone of the telephone and the communication microphone.
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The simulation mouth is a sound source which simulates the sound field environment of the human mouth. It conforms to the international standard IEEE 269 and ITU-T rec. p51, and is usually used to test the frequency response of the microphone of the telephone and the communication microphone.

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Continuous output amplitude:

Min. 110dBSPL 200Hz to 2kHz

Min. 110dBSPL 100Hz to 8kHz

The test distance:25mm

Distortion(Harmonic frequency to 8kHz)

On 94dBSPL,The test distance is 25mm

<2%,200Hz-250Hz

<1%,>250Hz

Speaker parameters:

Max power:10W(20。c)

Maximum transient power:50W(2s)

impedance:4Ω

diameter:88mm(3.5in)

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Shenzhen Abtec Electronics Co.,LTD