Patent instruction

Germany spray-paint process video

V.DOSC is a complete system approach – starting from the basic scientific question of how to effectively couple sound sources then including aspects of performance prediction, sound design, system installation, rigging, cabling, signal distribution, digital signal processing and system tuning.

NRT — Perfect sound effects stem from an optimum combination of the architectural acoustics and a high technology of sound reinforcement loudspeakers is a significant part to the technology, because three disciplines included electronics, electro acoustics and acoustics infiltrate through it. The technology of NRT is just a breakthrough in this research, which greatly raise the efficiency of energy conversion. And this breakthrough can make distortion decrease by 80%, power increase nearly twice, but weight reduces by 40% comparing with the orthodox technology.

COMPLEX CONIC Wave Guide Technology — The natural, transparent sound that has come to define Qfactor loudspeakers is a result of our unique Qfactor horn technology. It works with the spherical expansion of the acoustic pressure wave instead of trying to force it through a rectangular funnel like conventional designs. Also it provides constant beam width, and as pattern control devices, they perform better over a wider frequency band than ordinary horns. The Complex Conic horn illustrated at right above, demonstrates much improved uniformity in coverage. Note: Not only do Complex Conic horns improve on the uniformity of coverage over a larger range of frequencies, the also deliver noticeably cleaner sound.