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▶ Home > Product > Headset |
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Frequency range : 300Hz ~
3,500Hz
Microphone impedance : 150Ω ± 10% (at 1KHz)
Receiver impedance : 1,500Ω ± 10% (at 1KHz)
Input Voltage : DC24 ± 2V
Noise reduction : 9dB ~ 18dB |
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