Compact Digital Conference System Solution for Small Conference Rooms _D5920

 II. Pain Point Overview

 III. Solution Configuration for a 50㎡ Small Conference Room

Configuration Description

• Designed for a conference room of approximately 50㎡ with a 12-seat conference table and one chairman position.

• Chairman Unit: Positioned at the center front of the conference room (host seat), providing full override priority. Equipped with a feedback suppressor featuring an advanced auto-tuning module that automatically eliminates acoustic feedback (howling).

• Paired with four ceiling speakers, the system delivers sufficient sound pressure levels while meeting national standards for average SPL and sound field uniformity. The flush-mounted installation enhances the overall aesthetics of the conference room.

Note: This configuration is for reference only. For customized solutions, please contact us.

 IV. Core Functions of the D5920 Digital Conference System

Efficient Control: 

Chairman unit with priority function enables one-touch control to maintain conference order.

Exceptional Audio Quality: 

Wide frequency response from 120Hz to 16kHz ensures clear and detailed voice reproduction.

Flexible Deployment:

Hand-in-hand connection supports complex conference room layouts with ease.

Smart and User-Friendly:

Voice-activated wake-up and automatic IP address assignment reduce manual configuration.

Secure and Reliable:

24V power supply with multiple protection mechanisms ensures system stability and safety.

 V. D5920 Digital Conference System Host

Features:

• Developed with an eight-core fully digital high-fidelity circuit design.

• Built-in high-performance RISC CPU as the core for stable and fast processing.

• The system host is equipped with an LCD display for more intuitive and user-friendly menu operations.

• The system host has 2 output channels and can connect up to 100 units.

• The system speaking modes include FIFO (first-in-first-out), fully open mode, and chairman mode.

• With a unique high-fidelity audio processing circuit to enhance the clarity of the entire system.

• With a recording output interface, which can be connected to external sound amplification equipment.

• The chairman unit can control the speaking order and manage the meeting atmosphere using the Priority button.

• The conference unit is powered by the system host with a working voltage of DC 24V, meeting safety standards.

 VI. Core Functions of the D5920 Conference Host

 VII. D5921/D5922 Conference Unit

Features:

• The units are powered uniformly by the host's DC 24V supply (no separate wiring or socket required), allowing flexible installation locations.

• The chairman unit (D5921) and delegate units (D5922) can be be connected in any combination; the system automatically recognizes them.

• The chairman conference unit features a priority button, priority function key, and indicator light. Pressing the priority button can mute or turn off the speaking units currently active.

• The chairman’s speech is not limited by the number of simultaneous speakers and has full control over maintaining meeting order.

• In a simplified conference system, multiple chairman units with priority rights can coexist simultaneously, and their connection positions in the system wiring are unrestricted. LED indicators display the current operating status.

 VIII. Application Scenarios

With secure deployment, professional audio, and intelligent control, the D5920 Digital Conference System is ideal for diverse meeting scenarios—from internal corporate discussions to multinational conferences and academic forums.