CS31 Conference Speakerphone High Quality Voice Pickup Equipment
US $204.00-$328.00
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Power Supply | 5V |
Polar Pattern | Uni-directional |
Frequency Response | 50Hz-15KHz |
Sensitivity | -46±3dB(at 1kHz) |
Output Impedance | 2200Ω |
Equivalent Noise Level | 66dB-A |
Max.SPL | 120dB(at 1kHz≤1% T.H.D |
S/N Ratio | 66dB |
Operating Current | 13mA ± 2mA |




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