At 10:00 AM on April 19, 2025, the inaugural meeting of the Lingshui Li Autonomous County Overseas Returnees Association and its first membership assembly grandly commenced at the Haigui Town Conference Center! This event not only witnessed the birth of the association but also showcased a groundbreaking advancement in acoustic technology. The Doctor of Directional Listening sound system was fully deployed in the venue, utilizing a 16-core acoustic engine and ultrasonic technology to ensure every corner within a 60-meter radius enjoyed an "optimal listening experience." Whether seated in the last row of the dome hall or at the edge of the round table area, ideas were transmitted with zero loss of clarity.

Hardcore Tech Breakdown: Doctor of Directional Listening Sound System
This high-performance audio device features 16 sound-producing units, covering a range of up to 60 meters with minimal sound distortion. Leveraging ultrasonic acoustic technology, it precisely controls the direction of sound propagation. Within the target area, audio remains clear and intelligible, while outside this zone, sound rapidly attenuates, significantly reducing noise pollution. The system supports multiple control methods, including adaptive volume adjustment, multi-device cascading, and broadcast-level system control capabilities, with compatibility across diverse networks and platforms. Designed for various environments, it is waterproof, mold-proof, UV-resistant, corrosion-resistant, and operable in extreme temperatures. Installation is straightforward, maintenance costs are low, and adjustments can be made effortlessly.

From "inaudible" to "crystal clear," Doctor of Directional Listening employs 16-core sound units and ultrasonic technology to transform every seat into a prime spot for intellectual exchange. Good meetings convey information; great meetings inspire resonance.