DH-590M Controller
Entry Level Conference Control Unit
The DH-590M Conference Control Unit is a high-performance central processing system designed for managing conference discussions with efficiency and precision.
- Multi-Mode Meeting Control: Supports multiple conference modes, including first-in-first-out, last-in-first-out, and restricted mode, allowing for flexible discussion management.
- Speaker Limit Function: Allows precise control over the number of active microphones, ensuring an orderly discussion. Configurable for up to 12 speakers, with no restriction on the chairman unit.
- Real-Time System Monitoring: Integrated 4.3-inch full-color IPS capacitive touchscreen provides an intuitive interface for system adjustments, status monitoring, and parameter settings.
Designed for boardrooms, auditoriums, and large-scale conference environments, the DH-590M Conference Control Unit delivers unmatched system reliability, centralized management, and high-fidelity audio performance for productive and efficient meetings.
Product Features
- Fully digital conference control system with high-speed processing for seamless discussion management.
- Multi-mode meeting control, including first-in-first-out, last-in-first-out, and restricted mode for flexible moderation.
- Supports up to 120 microphone units with four RJ45 and four 8-core microphone interfaces.
- 4.3-inch full-color IPS capacitive touchscreen for intuitive system configuration and real-time monitoring.
- Hot-swappable microphone connectivity for easy installation and maintenance without disruptions.
- Speaker limit function allows control over the number of active microphones, ensuring structured discussions.
- Anti-interference circuit design to eliminate GSM and mobile signal disruptions, ensuring high-quality audio.
- Dual-mode microphone deactivation: timed shutdown and automatic shutdown for efficient power management.
- Centralized RS232 control interface for seamless integration with external control systems.
- Balanced audio output interface for connection with external sound reinforcement and recording devices.
- Durable 19-inch standard cabinet design for easy installation and long-term system reliability.
- Ideal for boardrooms, conference halls, and large-scale discussion setups.
Technical Specifications
| Parameter | Details |
|---|---|
| Model | DH-590M Conference Control Unit |
| Compatible Units | Supports DH-592C Chairman Unit & DH-592D Delegate Unit |
| Material & Finish | Aluminium Casing, Matte Black Finish |
| Conference Modes | First-In-First-Out (FIFO), Last-In-First-Out (LIFO), Restricted Mode, Chairman Mode, Full Open Mode |
| Microphone Connectivity | 4 x RJ45 Microphone Unit Interfaces, 4 x 8-Core Interfaces |
| Maximum Capacity | Supports up to 120 Microphone Units |
| System Control | 4.3-inch Full-Color IPS Capacitive Touchscreen for System Configuration & Monitoring |
| Speaker Limit Function | Configurable for 1 to 12 Active Microphones at a Time |
| Microphone Activation | Push-to-Talk for Delegates, Chairman Override Control |
| XLR Microphone Input (Nominal) | -56dBV |
| XLR Microphone Input (Maximum) | -26dBV |
| Frequency Response | 30Hz – 20kHz |
| Total Harmonic Distortion (THD) | <0.1% |
| Sample Rate | 44.1kHz |
| Hot-Swappable Microphone Support | Yes (Plug-and-Play Replacement Without System Interruption) |
| Digital Audio Feedback Suppression (DAFS) | Yes |
| Auto Shutdown | Timed Shutdown & Automatic Deactivation for Energy Efficiency |
| Encryption | Yes, IEEE 802.1x Security Protocol |
| GSM Immunity | Yes, Shielded Against Mobile Signal Interference |
| Power Supply | AC 100V-240V, 50/60Hz |
| Output Interfaces | Balanced Audio Output, RS232 Control Port |
| Recording & External Audio Support | Compatible with External Sound Reinforcement & Recording Devices |
| Operating Temperature | -10°C to 50°C |
| Weight | Approx. 4.5kg |
| Dimensions | 19-Inch Standard Rack Mountable Unit |
| Application | Boardrooms, Auditoriums, Government & Corporate Conference Systems |
Block Diagram
Resources & Manuals
Advanced Conference Control Unit for Seamless Meeting Management
The DH-590M Conference Control Unit is a high-performance central system designed to manage professional conference discussions efficiently. With support for both Chairman (DH-592C) and Delegate (DH-592D) units, it provides seamless communication, intelligent microphone control, and real-time system monitoring. Equipped with a 4.3-inch full-color IPS touchscreen, it allows intuitive configuration of multiple discussion modes, speaker limitations, and participant management. The system ensures clear audio transmission with GSM interference protection, making it ideal for boardrooms, auditoriums, and large-scale conference environments.
Main Features
Multi-Mode Meeting Control
The DH-590M supports various conference modes, including first-in-first-out (FIFO), last-in-first-out (LIFO), restricted mode, and open discussion mode, allowing flexible control over meeting dynamics.
Intuitive Touchscreen Interface
Equipped with a 4.3-inch full-color IPS capacitive touchscreen, the unit provides real-time system monitoring, microphone control, and easy configuration of conference parameters.
GSM & Signal Interference Protection
Advanced anti-interference circuitry prevents GSM and mobile signal disruptions, ensuring uninterrupted audio quality and clear communication throughout the conference.
Advanced Conference Control Unit for Efficient Meeting Management
The DH-590M Conference Control Unit is a powerful and intelligent central system designed to manage and streamline professional conference discussions. Supporting both DH-592C Chairman and DH-592D Delegate Units, it provides seamless integration and real-time control of multiple microphones. Equipped with a **4.3-inch IPS touchscreen**, multi-mode meeting management, and GSM interference protection, the DH-590M ensures clear communication, structured discussions, and reliable performance in boardrooms, conference halls, and large-scale meeting environments.
Clear Communication & Noise-Free Performance
The DH-592D Wired Delegate Unit is designed to provide high-quality speech transmission and seamless interaction in conference environments. Featuring a supercardioid condenser microphone, it captures clear and focused audio while minimizing background noise. The push-to-talk activation button allows delegates to speak when permitted, ensuring an organized discussion flow. With GSM immunity, the unit prevents mobile signal interference, delivering uninterrupted communication. Ideal for boardrooms, conference halls, and professional meeting spaces, the DH-592D enhances participant engagement with reliable and efficient performance.
Seamless Integration with DH-592C Chairman & DH-592D Delegate Units
The DH-590M Conference Control Unit is the central hub for managing discussions in professional conference environments. Designed for full compatibility with both the DH-592C Chairman Unit and DH-592D Delegate Unit, it provides seamless communication flow, structured moderation, and real-time microphone control. With multiple meeting modes, priority override for chairman control, and a 4.3-inch IPS touchscreen interface, the system ensures efficient and organized discussions without interruptions.
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