Directional Sound Speaker Solution
• Precise Sound Projection
• Privacy Protection
• Reduce Noise Pollution
What Is Directional Acoustics?
Principle Diagram
• Modulate the audio signal onto an ultrasonic carrier
• Utilize the directivity of ultrasound for propagation
• Automatically demodulate in the air
• Generate audible sound
Why Choose BESTAR Directional Speakers?
Precise Directional Transmission
30° narrow beam coverage
Privacy Protection
Perfect for banks, ATMs and
self-service terminals
Reduce Noise
No more interference
in public areas
Improve Advertising Effectiveness
Deliver sound to your target
audience
Suitable for Various Directional Audio Scenarios
Directional Speaker Systems
Why Choose BESTAR?
Piezoelectric Ceramic Core Technology
Ultrasonic Transducer R&D
Driver Circuit Design
Acoustic System Development
Mass Production Capability
Global Project Experience
Ready to Enhance Your Project with Directional Sound Experience?
Whether you are developing:
Exhibition & Guide System
Retail Advertising System
Banking Terminal / Smart City Project
Automotive Audio System
BESTAR can provide professional support.