Is it possible to use an external signal generator with EASERA?
Yes, it is possible to use an external stimulus signal with EASERA.
Using an external generator can be specified in the Select Measurement Setup Window. Please choose
Dual Channel > More > Compare Inputs via the Select Setup Button.
How to calculate RT for low frequencies
For 1/3rd Octave Band Resolution
To calculate reverberation times (RT) for frequencies lower than 100 Hz in 1/3rd octaves, you need to apply a filter to the broadband Transfer Function. There are two ways to apply this filter.
Option 1: Applying the Filter Manually
I can’t seem to run SysTune from within the Lake Controller software. What is wrong?
First please install the latest version of the Lake Controller. Then run the AFMG SysTune setup in order to remove and reinstall SysTune.
This will then enable the SysTune plugin for the Lake Controller.
My SysTune crashes if I click on [Select Device] in the [Configure] menu.
If you have installed the Digidesign ASIO driver, this can cause the problem.
Extract the file from the attached zip below and place it in the folder where "SysTune.stcfg" is located. For your computer that is C:\Users\<user>\AppData\Local\AFMG\EASERA SysTune (<user> is your log-in name).
This will disable the Digidesign ASIO driver in SysTune only.
Which Audio Interfaces are compatible with the software?
In general, all modern audio interfaces have a very high probability of working fine with SysTune. To make use of more than the primary two channels please make sure, that your device is supplied together with a current ASIO driver.
If you like to be sure that your existing hardware can be used in conjunction with our software, we suggest registering for a free 30-day trial version.
Can I use the same AFMG SysTune license under Boot Camp and in a virtual machine?
Yes, this is possible although AFMG does not recommend it. You need to understand the following background information and proceed with the instructions below to transfer your SysTune User Key between the different environments.
The licensing engine used by AFMG SysTune sees Boot Camp and a virtual machine as different computers.
To use one license under both environments the license has to be migrated from Boot Camp to the virtual machine or vice-versa.
How to create a loudspeaker GLL with EASE SpeakerLab which can be used as a Subwoofer Array in EASE Focus 3?
In EASE SpeakerLab create a new project for a "Subwoofer" type loudspeaker:
How do I add obstacles like columns in a church to my project in EASE Focus?
EASE Focus is a tool limited to the simulation of direct sound from the source to the receiver location. No walls, columns, or other objects can be defined in the software and, thus, are not taken into account in the calculations.
If you would like to include the geometry of the room itself or objects within into your calculations we suggest the use of EASE.
We are a loudspeaker manufacturer. In EASE Focus, what is the difference between a model and a variant?
To be used in EASE Focus, a GLL needs to be compiled including a so-called “.author” file. These .author files are encrypted by AFMG explicitly for each loudspeaker model and sent to the manufacturer for GLL creation.
In general, a “model” refers to precisely one configuration of a loudspeaker with exactly one acoustic radiation pattern, the so-called “balloon”. Usually, manufacturers call this a “loudspeaker model” or “loudspeaker type” and give it a unique number within their portfolio.
We are a loudspeaker manufacturer. Can we get an installer for EASE Focus with only our own GLLs in it?
To customize the installer of EASE Focus for your brand please perform the following easy steps:
Ahnert Feistel Media Group
Located in Berlin, Germany, AFMG® Technologies GmbH has created the industry standards EASE and EASERA software for acoustic simulation and measurement as well as their related products EASE Focus, AFMG SysTune, EASE Address and EASE SpeakerLab.
In cooperation with our partner company SDA Software Design Ahnert GmbH we develop and distribute software for:
room-acoustic modeling
measurements
engineering and physics
simulation