• +34 652770034
  • Esta dirección de correo electrónico está siendo protegida contra los robots de spam. Necesita tener JavaScript habilitado para poder verlo.

Iris

IRIS is an affordable software and hardware 3D impulse response measurement system

The system consists of:

  • IRIS Software and USB dongle
  • Core Sound TetraMic
  • MOTU 4pre USB audio interface
  • Custom phantom power and microphone cable adapters
  • 30 metre CAT5E STP microphone array extension cable
  • Pelican Storm case with custom foam cut-out

(Note: The user must provide their own source loudspeaker which fulfils the directivity requirements as specified by ISO 3382:2009-1.)

 

  • 3D colour-coded representation of sound rays
  • Length indicates relative sound intensity level, angle is the ray direction, and colour represents time of arrival
  • Separate music and speech arrival time categories
  • Interactive 3D rotation and zoom
  • Dynamic range and time resolution adjustment
  • Specific angle and level information for individual rays for detailed analysis
  • Broadband and octave band filtered views

  • Traditional omnidirectional waveform views
  • Dynamic interaction between the IRIS plot and waveform view – rays selected in one view are highlighted in the other view
  • Automatic detection of onset time with manual adjustment

  • Simple and user friendly setup and measurement process.
  • All data is gathered in a single exponential sine sweep recording.
  • Default settings suitable for most measurement situations with advanced options available. 

  • Standard acoustic parameters are displayed in table and graph form
  • EDT, T20, T30, D50, C80, Ts calculated in octave bands in accordance with ISO 3382-1:2009
  • Tables can be exported to csv
  • LF – coming soon.
© 2008 - 2021 Sound of Numbers S.L. Todos los derechos reservados.