Control Core
A compact controller for hybrid wired and wireless conference systems.
Smart MIC System
DS-D631M Conference System Master Controller
HUSHAN
DS-D631M
¥2,499.00
DS-D631M is a 1U conference system master controller for mixed wired and wireless Smart MIC systems. It supports role-based terminal management, meeting modes, AI noise reduction, feedback suppression, network expansion, and large conference deployments.
Product documents available on request
Support scope confirmed for each order
Technical Specifications
| Form Factor | EIA standard 1U metal chassis |
| Display | 2-inch full-color bonded touch screen |
| System | Embedded Linux control system |
| Meeting Modes | Free, rotation, and limit modes |
| Wireless Speaking Units | Up to 5 wireless terminals active at the same time; chairman terminals are not limited |
| Wired Unit Interfaces | 2 x 8P-DIN unit ports and 4 x RJ45 unit ports |
| Audio I/O | 2 x RCA input, 2 x RCA output, 1 x XLR output |
| Expansion | LAN digital network expansion and EXTCON control interface |
| Terminal Capacity | Up to 40 8P-DIN units plus 40 RJ45 units per host, depending on system configuration |
| Cascade Capacity | Source document lists up to 255 voting units or 4096 speaking units with expansion |
Smart MIC Xingyu Series
DS-D631M Conference System Master Controller
DS-D631M is a 1U conference system master controller for mixed wired and wireless Smart MIC systems. It supports role-based terminal management, meeting modes, AI noise reduction, feedback suppression, network expansion, and large conference deployments.
Smart MIC conference ecosystem
Designed to work with HUSHAN master controllers, wired or wireless terminals, expansion hubs, and conference-room management workflows.
Built from HUSHAN product data
The page content is based on the provided product information file and avoids unsupported certification or performance claims.
1U
Rack chassis
5
Wireless active speakers
40+40
Local wired terminal capacity
4096
Expansion speaking-unit capacity
Hybrid wired/wireless control
The controller manages wired and wireless conference terminals together, including chairman, delegate, and VIP roles.
Touch-screen local operation
A 2-inch bonded color touch screen allows operators to set terminal IDs, meeting modes, speaking limits, system volume, wireless channels, and microphone management.
AI speech processing
Built-in digital noise reduction and adaptive feedback suppression help reduce local noise and prevent howling in meeting spaces.
Large-system expansion
LAN expansion and network extension boxes support large conference systems where many terminals need to be managed from one control core.
Project-ready I/O
8P-DIN, RJ45, RCA, XLR, LAN, EXTCON, RS485, and fire-linkage interfaces support AV integration and room-control workflows.
Hot-plug reliability
The system supports hot plugging of wired units so replaced terminals can recover their original function without disrupting other units.
Product Application
A compact controller for hybrid wired and wireless conference systems.
The scene image is generated from the real source product photo and used only in the lower detail page to explain application context.
System Context
Designed as Part of a Managed Conference System
Smart MIC products are used together as a system: the controller manages roles and modes, terminals capture speech, receivers add wireless access, and expansion hubs scale wired seat counts.
Installation Use
Clear Operation for Formal Meeting Rooms
The system supports structured meetings in council chambers, corporate boardrooms, command rooms, education spaces, and other rooms where speaking order and audio reliability matter.
Project Workflow
How It Fits Into a Smart MIC Project
Connect the system core
Connect the master controller, receiver, expansion hub, and microphone terminals according to the required wired or wireless room layout.
Assign roles and meeting modes
Set terminal IDs, chairman/delegate/VIP roles, speaking limits, request queues, timers, and operating modes from the controller or management software.
Operate the meeting
Participants speak through managed terminals while the system handles microphone state, queue behavior, camera tracking support, and stable speech transmission.
Maintain and expand
Use hot-plug support, network expansion, and monitoring workflows to keep the system reliable as the room grows.
Applications
Where It Fits
Government and council chambers
Role-based chairman/delegate workflows, camera-tracking support, and structured speaking modes fit formal meeting rooms.
Corporate conference centers
Managed microphone operation and clean terminal layouts help executive rooms, boardrooms, and hybrid meeting spaces stay orderly.
Large conference systems
Expansion hubs, mixed wiring options, and hot-plug support help integrators scale the system across more seats and more rooms.
Form Factor
EIA standard 1U metal chassis
Display
2-inch full-color bonded touch screen
System
Embedded Linux control system
Meeting Modes
Free, rotation, and limit modes