Directional speakers have wide scale of usage, whereas the portfolio of manufacturers interested in these questions is still becoming larger and together with this the number of technological solutions and ways of directional sound applications is growing.

Now, we will present you a solution of directional sound distribution in bigger places, which are predetermined for station or air halls, for cathedrals and other acoustically complicated places.

These speakers are active speakers with unrivalled acoustic features and adjustable characteristic of emitting, which enables so called sound routing. The speaker creates clear, natural sound ensuring great clarity of speech and music. Sound characteristics of individual speaker’s line array can be modified with the help of software to fit acoustic requests of a place of utilization. It means that together with long acoustic reach is needed only few speakers to full place coverage. One speaker can cover successfully distance of 50 meters effectively.

These speakers contain a function known as a Digital Directivity Control, which enables to deviate the direction of main beam while the speaker still remain in original position. This is possible by programming of many different times of delay for individual changers of a pole. For example, the beam will effectively move downward by setting of longer delay for changers in the bottom edge of a pole. These times of delay, and so the elevation angles, are programmed in an inner processor for processing of digital signals by computer.

More information not just about these speakers but also about other sound distribution systems can be found at the website www.boschsecurity.cz or at contact page at this website.