Directional loudspeaker is a special loudspeaker that enables sound to be transmitted outward in a fixed direction and Angle. It can be widely used in many fields.Its excellent sound orientation effect can control the direction and breadth of sound transmission, bringing new audio-visual experience to users.
-
TwoBrush 定向扬声器 旗舰版 敬请期待Super directivity Bluetooth Long distance non-attenuation Lovertiful design Many modes Farewell to noiseMarket Price: ¥2?99
Directional communication, interpretation in different exhibition areas and non-interference of sound make visitors better immersed in the works
Sound diffusion is easy to mix, and the volume is reduced, the sound is mixed.
The sound travels along a fixed direction, gathers the sound into a beam, directs directly, controls the sound to spread in the local scope.For the opposite area of the crowd play, do not bother to effectively solve the noise pollution.
The sound does not decay significantly with distance, which enables a longer transmission distance.
Based on the principle of parameter array, audible tones are transferred to ultrasonic frequency band,and ultrasonic superdirectivity is used to realize the directional propagation of audible sound, so as to realize the spatial distribution control of sound wave propagation in the air and the position control of sound source.
Make your voice private
Say goodbye to noise nuisance