EASE - Software Versions and Modules

AFMG offers two different versions of EASE and different modules for users to choose. Please have a look at the comparison below to determine which version and possibly which module is the right choice for your needs.

Feature / Version EASE JR EASE Standard AURA Module* EARS Module* InfraRed Module**
Extensive databases
Loudspeaker and Wall Material



Complete set of modeling tools


Vision
Architectural Rendering Module



Import and Export
DXF and SKP drawing files



Reverberation Times
Eyring and Sabine



Standard Mappings
Based on Eyring or Sabine Reverberation Times: 
Direct SPL, %AlCons, STI, RaSTI, Pressure Level, Clarity Ratios, Total SPL, D/R Ratio, Critical Distance, Arrival Times, Loudspeaker Overlap, ITD (Initial Time Delay) Gap, Loudspeaker Aiming



EASE View
Open GL Viewer



Direct Sound Auralization


Speaker Base, SpeakerLab and Material Base
Entry and creation of Loudspeaker and Wall Material data


 
Ray Tracing capabilities

 
Ray Tracing Movie module



Mapping on Room Surfaces




Local Ray Tracing



Ray Tracing Impacts
Local reflections study




Local Decay Times
Quick check RT at various spots in the room to verify Accuracy with Eyring and Sabine provided RT times




Mapping with Reflections



Acoustical Probe
Measurement microphone simulation:
Reflectograms (EFC/ETC displays), Waterfall displays, Pulse Directionality (hedgehog) displays, Schroeder Reverberation Times, Modular Transfer Function, STI Intelligibility Projections, Impulse Response files




Mirror Image
Ray Tracing routine




Feature / Version EASE JR EASE Standard AURA Module* EARS Module* InfraRed Module**
Hybrid Ray Tracing routines
Best approach for high quality calculations at reduced Time




Full multi-threading support
For high speed calculations




Calculations according to ISO 3382:
Early Decay Time (EDT), Reverberation Time (T10, T20, T30), Lateral Fraction (LF) & Lateral Fraction Coefficient (EFC), Clarity (C80), Definition (C50), Sound Strength, Center Time, Echo Criteria for Speech & Music, STI & Articulation Loss




LF and LFC
Lateral Fraction and Lateral Fraction Coefficient




Echograms and Histograms
For detailed investigation of impulse responses




Precise calculations
Consideration of Scattering coefficients




Response files in Ambisonics B-Format



Auralization
Full Off-line and Real Time




Different noise signal generation



Mix diverse sources for auralization
E.g. to simulate effects of masking noises




Binaural Auralization



Infrared transmitter/modulator database



S/N investigation



Cable length effect



*  Can be combined only with EASE Standard.          ** Can be combined with EASE JR and EASE Standard.