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Sound Follows the Screen, Personalized Listening! HKC's HDST Directional Sound Display Technology Redefines Audiovisual Boundaries
2025-08-22


Breaking free from the limitations of sound leakage and interference, we step into the era of personalized sound fields! HKC has innovatively launched HDST—Directional Sound Display Technology, seamlessly integrating revolutionary acoustic technology with exceptional display performance to deliver an unprecedented immersive "soundscape" experience.

Core Secrets: Acoustic Laser, Precision Delivery

Based on Parametric Array Principle

Using ultrasonic waves as carrier signals, through the unique nonlinear effects of ultrasound, high-directivity audible sound is generated, achieving directional propagation of audible sound.

Specialized Device Driver

Specially modulated electrical signals drive custom directional sound units, precisely emitting ultrasonic waves carrying audio information, which magically reconstruct into original high-fidelity audible sound in the air.

Precision Algorithm Support

Advanced audio optimization algorithms finely process sound signals, ensuring clear, full-bodied sound quality while maintaining directional transmission, restoring authenticity.

Tailored Audiovisual Experiences for Different Scenes

1. Esports Arena: Hearing to Pinpoint Positions, Winning by a Hair’s Breadth!

  • Golden Viewing Angle: A 16-inch golden proportion screen with 165Hz high refresh rate (up to 300Hz) delivers smooth, fluid visuals and a broad field of view, laying the foundation for victory.

  • Sound Follows the Screen, Pointing Where It Hits: Sound propagates as precisely as a "bullet trajectory," with the screen acting as the sound source! Sounds directly reach your ears, locking onto target positions.

  • Stereo Directional Sound Field: Integrated left and right channel directional sound units on the screen synchronize sound direction with on-screen positions, creating an unparalleled surround stereo effect that immerses you in the action and gives you a first-mover advantage.

2. Efficient Office: Personalized Sound Zone, Quiet Focus!

  • ±15° Precision Sound Beam: Whether in open workstations or shared spaces, HDST technology easily creates a personalized "silent cabin," confining sound within a ±15° precision beam angle—your "independent acoustic office."

  • Eliminate Distractions, Protect Privacy: Conference content, entertainment audio, and more are directed only to the intended ears, effectively safeguarding privacy, enhancing communication focus, and boosting efficiency without mutual interference.

Beyond Display: An Acoustic Revolution and Industry Recognition

HKC’s HDST-16-inch Directional Sound Display Technology is not just an upgrade to display technology but a revolution in sound interaction. It deeply integrates display science with innovative precision sound field control technology.

At the recently concluded (Shanghai) International Display Technology and Application Innovation Expo, this technology won the "Display Application Innovation Award" for its groundbreaking acoustic-display fusion solution. This high recognition from global display industry authorities fully validates the immense potential of HDST technology.

HKC, honored and motivated, remains committed to its vision of "enriching human visual experiences," dedicated to delivering superior, innovative products and services to users.