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iSV1611 Class 1 USB Digital Measurement Microphone
Microphone
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iSV1611 Class 1 USB Digital Measurement Microphone

Professional USB digital measurement microphone integrating microphone, preamplifier, 16-bit A/D conversion, and USB interface

Enables direct connection to PC, tablet, and smartphone for real-time digital acoustic measurement

Compatible with dedicated apps/software for sound level meter and real-time signal analysis

Supports advanced acoustic analysis functions including integral measurement, statistical analysis, 1/1 & 1/3 octave, and FFT spectrum analysis

Complies with IEC 61672 Class 1 and IEC 61260 Class 1 standards for professional-grade accuracy

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    product details
    ISV1611 USB Microphone
    01

    Product Description

    Model iSV1611 is a kind of digital microphone with USB interface, composed of measurement microphone, preamplifier, 16 bit A/D and USB interface which can be used with the Apps on smartphone, tablet or the program on PC. Smartphone or tablet or computer will get the digital signal data through USB cable connecting with iSV1611, combining the program installed on smart device, just be a unit of digital sound level meter or real time signal analyzer can do integral measurement, statistical measurement, Octave, 1/3 Octave and FFT analysis. Because the digital signal is from USB microphone instead of the built-in microphone on smart device, its application meet for the standard IEC 61672 Class 1 and IEC 61260 Class 1.

    Product Video

    Features

    Integrated digital measurement system combining microphone, preamplifier, 16-bit A/D converter, and USB interface 
    Direct USB connection to smartphones, tablets, and PCs for real-time data acquisition 
    Supports professional acoustic analysis software for multi-function measurement 
    Measurement fnunctions include: 
    Sound level measurement 
    Statistical analysis 
    1/1 octave and 1/3 octave band analysis 
    FFT real-time spectrum analysis 
    Complies with IEC 61672 Class 1 / IEC 61260 Class 1 measurement standards 
    Sampling rates: 48 kHz / 96 kHz / 192 kHz selectable 
    Frequency response: 
    10 Hz – 20 kHz (standard microphone) 
    Up to 40 kHz (extended microphone option) 
    Measurement range: 
    Low range: 30 – 104 dBA 
    High range: 68 – 142 dBA 
    USB 2.0 interface with plug-and-play functionality 
    Lightweight and compact structure: φ20 × 165 mm, 96 g

    Main Performance Indicators

    ISV1611 USB Microphone

    Frequency Range

     

    10 Hz～20 kHz（AWA14425 Microphone） 10 Hz～40 kHz（AWA14435 Microphone）

    Typical Sensitivity Level:

    -28 dB (Ref. 1 V/Pa as referenced 0 dB)

    A/D Sample Frequency

    48 kHz, 96kHz, 192kHz

    Measurement Range

    L：30 ~ 104 dBA  H：68 ~ 142 dBA

    USB Interface Standard

    USB2.0, downward compatibility USB 1.1 standard

    Dimension

    φ20×165 (mm) (1/2″，Outer diameter of protector coverφ13.2mm)

    Weight

    96g

    Temperature

    -10 ~ 50 ℃  Relative humidity：10 ~ 90 %  Pressure：65 ~ 108 kPa

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