| Mã sản phẩm: |
OAE-260 |
| Sử dụng cho Model: |
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| Hãng SX: |
Onsoku
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| Xuất xứ |
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| Bảo hành |
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| Tình trạng |
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Tình trạng:
Còn hàng
This unit is a 3-cavity coupler type dummy of the human ear with a similar acoustic impedance of the human ear. This artificial ear is designed to comply with IEC60318-1 (IEC60318) standard.
As this unit incorporates a preamplifier and wide frequency characteristics, it can be used for calibration and frequency response measurement of telephone headsets and ear helix earphones.