Ring 32-35 AC Pro


Ring 32-35 AC Pro 32 channel system for various measurement scenarios
  • Carbon array-body diameter: 35 cm
  • Weight: 1.2 kg
  • Number of microphones: 32
  • Frequency response of microphones: 20 Hz-20 kHz (± 3 dB)
  • Dynamic range of microphones: 28-130 dB (A-weighted)
  • Acoustic maps from 23-130 dB
  • Max. equivalent sound level: 130 dB
  • Recommended measurement distance: 0.3-5 m
  • Recommended mapping frequencies: 800 Hz-20 kHz (60 kHz)
  • Single map dynamic: 7-8 dB (CBF) using HDR 20-40 dB
  • Connecting Array Cable length to data recorder: 1-20 m
  • Video camera: USB or Ethernet connector; different frame rates and resolutions available
  • Ingress protection code: IP20
  • Operating environment: 0°-45°C, up to 80% r.h
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