Digitally Steerable Array Loudspeaker

(1) Sound wave radiation pattern: The sound wave radiation pattern of a line array loudspeaker system is similar to a column wave, which is similar to a line source. The sound wave radiation pattern of a conventional loudspeaker system is similar to a spherical wave, which is similar to a point source. 

(2) Coverage angle: Line array loudspeakers have a smaller coverage angle than conventional loudspeakers.

(3) Sound pressure attenuation: When the distance is doubled, the sound pressure level of a line array loudspeaker decreases by 3dB; the sound pressure level of a point source loudspeaker decreases by 6dB.

Digitally steerable array loudspeaker is a type of audio system that uses digital signal processing to control the direction and coverage of sound from an array of speakers. Compared to traditional loudspeaker systems, digitally steerable array loudspeakers offer higher audio clarity and controllability, enabling more accurate audio positioning and more uniform sound coverage.

Digitally steerable array loudspeakers are typically used indoors, but they can also be used outdoors in certain applications. For example, steerable speakers can be used in outdoor line arrays, which are designed to provide uniform sound coverage over a wide area.

Digitally steerable array loudspeakers have a wide range of applications in a variety of settings, such as conference halls, exhibition halls, shopping malls, theaters, and museums. They can be used to provide targeted sound coverage to different areas, improve audio clarity and intelligibility, and enhance the listening experience for audiences. In addition, steerable speakers offer flexible audio positioning capabilities, which can be used to create different sound effects in different scenarios. This provides a richer and more realistic audio experience for a variety of events and performances.