NTi M2010 Measurement Microphone

Measurement Microphone: 24~145 dBSPL.


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The M2010 & M2015 are compact and accurate measurement microphones for acoustics, R&D & production.

They are particularly suited for applications with restricted space available. The microphones M2010 and M2015 are optimised for a flat, free-field response in the audio range 20Hz~20kHz.

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Microphone Characteristics:

  • 1/2” omni-directional pressure microphone
  • Flatness Class 1 (IEC 61672-1)
  • Phantom power 10 - 48 VDC
  • Measurement range typical
  • 24~145 dBSPL

Detachable Cable:

The detachable microphone cable at the pre-amplifier simplifies integration into mechanical fixtures, such as robotic arms.

Packaging:

The microphone includes a wind­ screen, a microphone stand and an individual calibration certificate with individual frequency response chart and sensitivity.

Specifications:

  • Microphone Type:  1/2” pre-polarized condenser, free field
  • Polar Pattern:  Omni-directional
  • Flatness:  Exceeds Class 1 (IEC61672-1), < ±1.1 dB @ 100 Hz - 4 kHz , < ±2.5 dB @ 10 Hz - 20 kHz
  • Sensitivity: -29 dBV/Pa ±3 dB, (35 mV/Pa) @ 1 kHz
  • Maximum SPL @ THD 3%, 1 kHz, 48 VDC phantom power:  typical 145 dBSPL
  • Equivalent Noise Level: <24 dBSPL (A-weighted)
  • Temperature Coefficient 0.01 dB / °C @ (-10°C to +50°C)
  • Long Term Stability >250 years /dB
  • Electrostatic Capacitance 18 pF (cartridge only)
  • Output Impedance 100 Ohm (balanced), 50 Ohm (single ended)
  • Power Supply Phantom power 10 - 48VDC
  • Power Consumption @ dBSPL max. 4 mA typical
  • Overall Shell Length 50 mm (1.9”)
  • Body Diameter 13.2 mm (0.52”) with protective cap
  • Connectors 3-pole XLR (NEUTRIK)
  • Cable 1.5 m (5 ft), diameter 3.6 mm - cable is detachable at the amplifier side, 3-pole NanoCon® (NEUTRIK)

 

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