Charging Station
A preparation-room charger for Smart MIC wireless terminals and accessories.
Smart MIC System
DS-C4A16 USB Charging Station
HUSHAN
DS-C4A16
¥399.00
DS-C4A16 is a USB charging station for Smart MIC conference terminals. It provides 16 USB-A ports and 4 Type-C ports, automatic 3V-12V protocol output, and multi-layer protection for conference equipment preparation rooms.
Product documents available on request
Support scope confirmed for each order
Technical Specifications
| USB-A Ports | 16 |
| Type-C Ports | 4 |
| Input Voltage | AC200V-230V |
| Output Voltage | 3V-12V automatic adjustment by charging protocol |
| Type-C Output | Max 18W: 5V/3A, 9V/2A, 12V/1.5A |
| USB-A Output | Max 20W: 5V/4A, 9V/2.2A, 12V/1.7A |
| Supported Output Levels | 5V / 9V / 12V |
| Protection | Over-voltage, under-voltage, short-circuit, over-current, overload, and over-temperature protection |
Smart MIC Xingyu Series
DS-C4A16 USB Charging Station
DS-C4A16 is a USB charging station for Smart MIC conference terminals. It provides 16 USB-A ports and 4 Type-C ports, automatic 3V-12V protocol output, and multi-layer protection for conference equipment preparation rooms.
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.
16+4
USB-A and Type-C ports
18W
Max Type-C output
20W
Max USB-A output
3V-12V
Auto output range
20 charging ports
Sixteen USB-A ports and four Type-C ports allow multiple terminals or accessories to charge at the same time.
Automatic protocol output
The output voltage adjusts from 3V to 12V according to the charging protocol.
Fast Type-C output
Type-C ports support up to 18W output according to the source specification.
High-power USB-A output
USB-A ports support up to 20W output according to the source specification.
Multiple voltage levels
5V, 9V, and 12V output levels are supported for different terminal charging needs.
Built-in protection
The charging station includes over-voltage, under-voltage, short-circuit, over-current, overload, and over-temperature protection.
Product Application
A preparation-room charger for Smart MIC wireless terminals and accessories.
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.
USB-A Ports
16
Type-C Ports
4
Input Voltage
AC200V-230V
Output Voltage
3V-12V automatic adjustment by charging protocol