Digital Noise Sensing Microphone The DNM is a Digital Noise Sensing Microphone offering precise detection of the background noise and automatically adjusts the output level of loudspeaker to achieve the optimal intelligibility of sound.
DNM-485 / DNM-ENET / DNM2-ETH

Its features high sensitivity and omni-directional pick up pattern, Ambient Noise Reduction (ANR) and Automatic Gain Control (AGC), allowing people to clearly hear the broadcasting even the distance of each speaker is placed remotely.

Three model are available :

  • DNM-485: RS485 type
  • DNM-ENET / DNM2-ETH: Ethernet type



  • DNM-485: RS485 type
  • DNM-ENET / DNM2-ETH: Ethernet type

Electrical

  • DNM-485: 18 - 30 VDC
  • DNM-ENET / DNM2-ETH: Powered by PoE (conform IEEE 802.3af)

Audio Characteristics

  • Ambient noise measurement range: 55 dBA - 105 dBA

Mechanical

  • Diameter: 105 mm
  • Height: 130 mm
  • Weight: 0.13 Kg
Type File Name Download
Catalog
[PDF] [en] PAVA_Catalog
[PDF] [en] Boutique System_Catalog
Brochure
[PDF] [en] IDA8 System_Brochure
[PDF] [en] Boutique System_Brochure
Datasheet
[PDF] [en] DNM-485-DNM-ENET_Datasheet
[PDF] [en] DNM2-ETH
[PDF] [fr] DNM-485_Fiche produit