— BDSOUND | COMMERCIAL & INSTITUTIONAL AUDIO
• DYNAMIC SYSTEM FILTERS

Filter Systems By Application & Power Rating

ACTIVE SCENE
APPLICATION
APPLICATION
APPLICATION

Classroom Audio

Playground & Outdoor

Emergency Broadcast

Conference-Room

360° equal-pressure anti-feedback speech clarity systems.

Directional sound-beam arrays with IP67 weatherproof protection.

IP-network alarm linkage and rapid deployment public notification.

Digital microphone consoles and sound-reinforcement hardware.

This category is mainly represented by BDSOUND brand, for educational institutions, government, public-service projects. Product portfolio includes 360° equal-pressure classroom teaching speakers, playground directional anti-noise speaker-array, emergency-broadcast loudspeakers, mobile-teaching audio equipment, digital-IP public-broadcast system and conference-room sound-reinforcement hardware.

Government conference room table with gooseneck microphone console and active ceiling sound reinforcement speakers
Government conference room table with gooseneck microphone console and active ceiling sound reinforcement speakers
/ PORTFOLIO LINEUP

BDSOUND Hardware & Public Address Series

BDSOUND | CLASSROOM AUDIO
BDSOUND | PLAYGROUND ARRAY
BDSOUND | IP BROADCAST

BD-H0361SN / BD-H0361N

Directional Speaker Array

IP Public Broadcast System

60W Rated Power • Equal sound-pressure coverage for standard 80-seat classrooms with anti-feedback acoustic tuning.

300W IP67 Rated • Long-throw anti-noise sound-beam technology targeting student assemblies with minimal neighborhood leakage.

500W Rack System • Multi-zone digital matrix, scheduled bell playback, and emergency alarm priority linkage.

BDSOUND | MOBILE TEACHING
BDSOUND | EMERGENCY PA
BDSOUND | HARDWARE

Mobile Teaching Speaker

Mobile Emergency Speaker

Conference Hardware

120W Battery Powered • Bluetooth 5.0 connectivity, dual wireless mic receivers, rugged mobile trolley casing.

200W Rapid Deployment • High-decibel disaster emergency warning system with solar power backup support.

Digital Audio Matrix • Echo cancellation DSP, Dante network protocol support for institutional meeting halls.

— TENDER & SPECIFICATION CAPABILITIES

Core Advantages For Education & Government Projects

360° Uniform Acoustic Field

Directional Beam-Forming

IP67 Weather Protection

Equal sound-pressure coverage eliminates dead zones in 80-seat classrooms so every student hears clear vocal frequencies.

Playground directional anti-interference sound arrays focus announcements toward assemblies while preventing environmental noise pollution.

Outdoor loudspeakers engineered with IP67 ingress protection against rain, UV exposure, dust, and severe climate operational environments.

Emergency Alarm Linkage

IP Network Architecture

Tender & Procurement Ready

Automated broadcast override protocols interface directly with municipal and campus emergency fire alarm and security systems.

Digital IP public broadcast system enables remote multi-zone management, central server bell scheduling, and web control.

Complete conference-room microphone & loudspeaker solutions tailored specifically for school tenders and public-service procurement.

+ B2B INSTITUTIONAL TENDERS

Direct Project Sales & Custom Engineering Support

For school tender-projects, government-procurement and bulk public-address-orders, please contact our project-sales-team.