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Additional Information:
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All prices are subject to change without prior notice.
At any time, the price provided in Euro (€) is valid. Prices provided in other currencies are approximate and provided for rough orientation only.
In principle, only one discount can be applied to any purchase.
If authorities in the land of the customer's origin or the customer himself demand original documents in paper form, the customer accepts additional courier costs of 60 EUR within the EU or of 120 EUR per shipment outside of the EU. These costs need to be paid by the customer prior to shipment and will be noted as a separate line item on the final invoice. If the customer decides to employ his own forwarder, only the costs for the original document (30 EUR) apply.
While upgrading to larger program versions or while adding modules to a program, users who do not upgrade all user keys of their license will lose the remaining user keys not upgraded.
Certain license-related services, updating of company data in licensed programs, transfer of licenses etc. may be possible at a service charge of 50 € net.
Delivery principally is by download from our website. After settlement of payment and credit entry, you will receive an email with your license information.
Manuals and/or tutorials are included in the online help and documentation of the programs.
All of our licenses include 6 months of free email and telephone support. You pay only for communication expenses with your provider(s).
Most of our software, manuals and tutorials are provided in english language only.
Installation CDs/DVDs and manuals/tutorials can be ordered separately and at extra cost if desired. Delivery may be by an external service partner of AFMG.
Educational institutions such as schools or universities please refer to the AFMG Foundation for license information.
Overview
EASE Evac provides an intuitivetool for designing acoustic mass notification concepts in a room, hall orbuilding complex. The 3D simulation software calculates the distribution ofdirect sound levels as well as total sound levels, the signal-to-noise ratio(SNR) and speech intelligibility (STI, ALCons, CIS). The latter calculationsare based on statistical room acoustics.
The scientific background of EASEEvac derives from the long-term research and development in conjunction withthe programming of EASE, the professional electro- and room acoustic simulationsoftware developed by Ahnert Feistel Media Group (AFMG).
In EASEEvac all rooms are defined by a 2D floorplan and a height. This simple approach speeds up modeling tremendously in everyday projects as hallways, foyers, conference rooms or even airport gate areas. EASE Evac offers various alternatives for entering the room. The import of images,AutoCAD DXF-format or Google SketchUp files as well as EASE room modelssimplifies the building of rooms with a complex layout. Several tools enable aquick modeling from scratch. Projects can consist of more than one room, eachwith its own room acoustic, defined by entering the reverberation time orassigning wall materials with their absorption coefficient to the surfaces ofthe room. All calculations are performed in 3D on statistical models by Eyring.
Wall- and ceiling-mountedloudspeakers, horns or sirens can be added to the model and may be positionedindividually. Alternatively, the auto-arrange functions will quickly ‘install’a vast number of ceiling loudspeakers in a user-defined grid. Sound source datais given in the EASE GLL format, AFMG’s primary loudspeaker file format.
Basedon the room and the sources defined, the propagation of sound is simulated. Mappingson horizontal and vertical cutting planes visualize the calculation results.These results are shown as broadband or frequency dependent mappings withuser–defined frequency ranges between 1/3 octave and 3 octaves, absolute orrelative values, and A-weighted or non-weighted. Noise levels can be accountedfor in order to perform speech intelligibility calculation according to IEC 60268-16. Both mappings and statisticdistribution graphs present the following results:
Direct sound pressure level
Total sound pressure level
Signal-to-noise ratio
STI
ALCons
CIS
Fordetailed examination, the frequency response graph shows the frequencydependent pressure levels at user defined positions in the room. The complete system design as well as all results can finally be saved as a ready-to-print report in PDF or RTF format.