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Beijing SKC Acoustics Technology Co., Ltd.

USB Microphone MNU21

Type: MNU21
Microphone size: 1/2''
Sensitivity(mV/Pa): 50
Frequency range (Hz): 20~20k
Dynamic range (dB): 26~126
Weight (g): 40
Category: Pre Polarization Capacitive
Sampling rate(kHz): 48
USB power supply(V): 5
Overall dimension: Total Length 118.5mm, Diameter 12.7mm, Outer Diameter Of Protective Cover 13.2mm
Product Details


>Product Introduction

MNU21 USB measurement microphone integrates the test microphone, microphone preamplifier, 16 bit A/D and USB interface, transmits the measurement data to PC or mobile terminal through USB connection line, and cooperates with the test software for high-performance noise measurement and recording.


>Product Features

1.The PC terminal or mobile terminal supplies power directly without additional power supply.

2.Compatible with Windows / Android system, plug and play, without additional driver installation.

3.It includes two channels, namely low sensitivity channel and high sensitivity channel. Users can choose the channel by themselves.


>Technical Parameter

Type

Frequency Range

Sensitivity

Dynamic Range

Sampling Frequency

Sampling Digit

Power Supply

Overall Dimension

Weight

(Hz)

(mV/Pa)

(dB)

kHz)

bit)

V)

(mm)

(g)

MNU21

20~20k

50

26~126

48

16

5

Total Length 118.5

40

Diameter 12.7

Outer Diameter Of Protective Cover 13.2


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