DN20M
Wired Audio Conference System Central Control Unit
The Central Control Unit is a high-performance management host designed for professional conferencing, built on full digital conference technology and compliant with IEC60914 international standards. As part of a Wired Audio Conference System, it provides fast processing, superior audio quality, and flexible scalability for both small and large meeting environments. With an advanced CPU and digital network architecture, this unit integrates AoIP audio transmission, TCP/IP network management, PoE power supply, and redundant backup mechanisms, ensuring reliable operation in government halls, corporate boardrooms, educational centers, and multi-room conference setups.
KEY SPECIFICATIONS OF DN20M
Product features
Full Digital Performance
The Central Control Unit uses full digital conference technology compliant with IEC60914, delivering fast processing and crystal-clear audio for professional meetings.
Advanced Network & Scalability
Supports TCP/IP and AoIP audio transmission within a Wired Audio Conference System, with WiFi control and flexible expansion for multiple rooms or large venues.
Reliable & Backup-Ready
Ring connection technology and hot-swappable microphones ensure continuous operation, while analog backup maintains meeting stability during network interruptions.
• Hot-swappable microphones can be added or replaced without powering down the system.
Smart Control Features
Adjustable microphone directivity, camera tracking presets, and optional touchscreen control allow intuitive management of speaking modes, unit limits, and volume.
Durable & Professional Design
Reinforced metal housing and secure grounding provide long-term durability, making it ideal for government halls, corporate boardrooms, educational centers, and other high-demand conference environments.
Reliable design makes it ideal for government halls, corporate boardrooms, educational centers, and other high-demand venues
TECHNICAL SPECIFICATIONS
| Power input: | POE+, DC24V150W |
| 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: | 1kg |
| Dimensions: | 252*161*30mm |
