Omnidirectionnal sensing microphone

The NSM assures the omnidirectional sound recording and pre amplification of the surrounding background noise. The 0 dB modulation is sent through the UAPG2 / LAPG2 in order to provide the automatic gain control feature of the A.N.G (Auto Noise Gain) component and allows the level adjustment where the NSM is implemented

  • Protection index: not IP55 compliant
  • Ledge Mounting: (on wall or flat mounting)
  • Dimensions: Ø 62.5 mm x 92 mm (H)
  • Max cable external diameter on sub D9: 6,2 mm
  • Power and signal connector: Phoenix 4 pin connector.
  • Power Supply: 24 VDC (22 V to 26 V) - 1 green LED for supply status


NSM - Sensing microphone case study