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Microphone

Microphones for Cameras, interview recorders & CCTV Systems

Since 1996, ClearView have manufactured and developed a unique range of miniature self-contained microphones, delivering outstanding audio quality for difficult applications including interview, custody, counter and covert recording.

Our range

Our range of security microphones is extensive and include the following microphone types:

  • PoE microphones
  • Covert
  • Vandal-resistant
  • Body worn
  • Interview recording
  • External/weather-proof
  • In-built into CCTV camera
The need to record crystal clear sound, in addition to camera images, is a necessity for applications like
  • Interview rooms
  • Custody suites
  • School classroom recording
  • Reception desks
  • Bank, railway station and post office counters

The MPA110 series of microphones includes a unique in-built amplifier for connection directly to a digital, network video or audio recorder.

The miniature MPA110 series house an omni-directional microphone, phantom power supply, pre-amplifier and line amplifier in a self-contained vandal resistant or wall plate format.

Vandal resistant microphone

The vandal resistant unit is smaller than many stand-alone microphones measuring only 38W X 25H X 72L mm.

Wall plate microphone

It may be wall, ceiling or desk mounted. A body-worn version is also available.
The MPA110 series of microphones can be powered by 12vdc or PoE (power over Ethernet). This means that the microphones can be connected directly to IP cameras, without needing a separate power supply.

The line level output offers the additional benefit of a robust audio signal, unlikely to be affected by radio signals or interference. Since the unit is powered by 12VDC, it may also be battery powered.

The microphone amplifier is an ultra low noise module. A preset control gives gain control from 35dB to 75dB.

 Microphone technical specifications
  • Typical maximum range: 25 metres
  • Polar pattern: Hemispherical (semi – omnidirectional)
  • Frequency response: 20Hz to 20,000Hz + 0dB-0.5dB
  • Equivalent input noise: -131.3dB 150R (30Hz to 15khz)
  • Distortion: <0.009% at 1Khz
    Common mode rejection: -100dB at 10khz (max gain)
  • Maximum output level: +26dBu
  • Input impedance: >3k ohms balanced
  • Output impedance (nominal): 4,400 ohm
  • Casing: Aluminium die-cast to BS1490 or MK wall plate

Download the MPA110 microphone datasheet here

To find out which microphones are most suited to your security recording applications, please contact us today. Alternatively, find out more about us, read our latest news or review our client case studies.

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