Overview
The Digital Discussion System Central is a high-performance conference solution engineered to IEC60914 international standards. This Central Unit delivers clear audio, robust reliability, and flexible configuration for meetings of any scale. Built on a strong digital network architecture with a high-performance CPU, it ensures seamless audio transmission, chairman control, and real-time system management. Ideal for government halls, corporate boardrooms, educational centers, and multifunctional conference spaces, it provides a professional-grade solution for modern digital discussions.
Product features
Advanced Digital Core & Network Architecture
• High-performance CPU ensures fast signal processing, stable operation, and superior sound quality.
• Compliant with IEC60914, the Digital Discussion System Central guarantees international interoperability.
• Supports IP-based grid connections, TCP/IP management, and wireless control via WiFi for distributed conference management.
Flexible & Scalable System
• A single Central Unit can operate independently or integrate multiple units to form a unified Digital Discussion System Central.
• Supports multi-room applications and system expansion without compromising reliability or performance.
Reliable Audio & Microphone Management
• AoIP interface delivers low-latency, high-efficiency audio across all units.
• Ring connection topology ensures one microphone failure does not disrupt the system.
• Hot-plug support allows microphones to be added or removed without powering down.
• Adjustable polar patterns (Omni, Wide Cardioid, Cardioid, Super Cardioid, Figure-8) optimize sound pickup.
Power & Backup Solutions
• PoE allows simultaneous transmission of data and power over a single cable.
• External and extension power options enhance reliability.
• Analog audio backup ensures continuous meetings even during network interruptions.
Smart Control & Professional Design
• Camera tracking integration automatically follows speakers using preset positions.
• Optional 4-inch touchscreen allows control of speech modes, speaker limits, and audio adjustment.
• Metal housing with reinforced grounding ensures EMI protection and long-term durability.
• Unique ID assignment for each unit enables precise system management.
Technical Parameters
Power input: | POE+, AC100-240V |
Audio output mode: | AoIP 6.35 balanced output |
Mic Input: | RJ45 |
Connection: | hand-held, support ring connection |
Control (RJ45): | TCP/IP |
Static power consumption: | External power supply 4W, POE power supply 8W. |
Frequency response: | 20Hz-20kHz |
Wall control screen interface: | voltage 24V, distance≦100M |
PoE Standard: | IEEE 802.3af, IEEE 802.3at |
PoE: | 10BASE-T: Category 3, 4, 5 unshielded twisted pair (≤100 meters). 100BASE-TX: Category 5 or above unshielded twisted pair (≤100 meters) |
POE power: | 60W non-isolated |
AoIP: | 2-channel, plug-and-play, auto-discovery device |
Signal-to-noise ratio (S/N): | >80dB |
Weight: | 3.5kg |
Dimensions: | 430*235*44mm |