QFlex BeamEngine™ We have developed a highly intuitive GUI which doesn’t require a degree in acoustics to operate, and will achieve accurate and predictable results. The beam engine is running a complex set of Matlab™ functions based on real measurement data. Contrary to what the others do, we apply a single shaped beam to the required coverage area. This beam can be asymmetric in shape; we can also specify quiet areas between a beam. This approach is more flexible and more powerful than any existing competitors’ product.
**NEW VERSION NOW AVAILABLE (2nd APRIL 2010) - V1.0.7 b6.**
Minor bug fixes include: Adjusted balloon levels for EASE. Adjusted balloon orientation for CATT.
Other packages assumed to be installed: MCRInstaller_v77.exe
QFlex BeamEngine™ From the defined listening area input by the user, they specify target SPL’s over the coverage area. Multiple audience areas can be specified if required. We use 3 different status sets for each zone specified: - Specified value, silent, or unspecified (“don’t care”).
- The silent directive could be applied to reverberant zones such as ceilings, etc…
- The steering algorithm generated within the beam engine is then saved and loaded to the DSP via the VNet software.
This sequence of steps can be carried out in a matter of seconds.The beam steering parameters (steering coefficients) are determined entirely by the file loaded from the QFlex BeamEngine application. A BeamEngine file may be loaded into a loudspeaker by clicking a ‘Load Beam File’ button. This launches a file open dialog, allowing the appropriate BeamEngine file to be opened. A BeamEngine file would be loaded into the PodWare panel of each individual loudspeaker in a multiple QFlex column. The Beam Steering parameters remain in the device until changed by loading another BeamEngine file.
QFlex BeamEngine™ For the latest version of BeamEngine™ software please contact Qflexinfo@tannoy.com
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© 2010 Tannoy Limited
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