Northridge, CA (November 11, 2004)–JBL Professional has introduced a suite of system design and operation tools for use with VerTec line-array systems. All-new DSP presets, expanded array DLLs for use in EASE 4.0 acoustical modeling software, and an upgraded version of JBL’s line-array calculator are included in the package.
The new system user tools include the release of JBL’s new Version 3.0 digital signal processing library of presets for VerTec systems. Offering incremental improvements in acoustical performance, the new presets provide improved mutual-coupling characteristics, both on and off axis, for arrays of all sizes. Phase linearity between the low and mid frequency sections has been improved for all models, offering better coherence throughout the crossover region. Pass-band filters have been optimized to reduce minimum-phase effects, and reduce the number of EQ filters required.
The V3 presets include support for BSS, dbx and other DSP platforms, along with a complete .wiq dataframe for use with Crown’s new I-Tech line of power amplifiers. The new V3 file set is being provided to system owners worldwide.