• qcharx-headset-white-cable-type-c

Qcharx Headset White Cable Type C

Qcharx Headset White Cable Type C

*Microphone parameters:

-Final sensitivity: -42+3DB(at0dB-1Vbar.1kHz)
-Frequency range: 100--10000Hz
-Directivity: Omnidirectional
-Output impedance:2.2k?(max). at 1KHz
-Operating Voltage Range: 1~~~10v 100--10000Hz
-Type: Electret condenser microphoneSignal-to-noise ratio: >55dB.
-Current consumption: 150~~~500uA
-Base operating voltage: 3V.

*Speaker parameters:

-Impedance: 32 15% at 1kHz
.-Sensitivity: 105dB 3dB finish at 1kHz
-Frequency response: 20Hz?20KHz (shown in figure.1)
-Nominal input: 2.65mW
-Maximum input: 3-8mW
-Noise test: 252mV audio signal, frequency sweep in the range of 100Hz~3.4kHz.
-Sensitivity difference between left and right ear: ?3dB(at 1kHz).

Product Details

QCHBEAT1

Specific References

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