CD-20 professional USB charging box capable of charging 20 devices simultaneously, featuring a 200W power output and real-time digital voltage display.

CD-20 Professional 20-Port USB Charging Station (200W)

  • Model：CD-20

The CD-20 is a heavy-duty, 200W professional USB charging station engineered to power up to 20 devices simultaneously. Equipped with an intelligent constant current output (max 2A per port)and a real-time digital voltage display, it provides safe and efficient power distribution for large-scale wireless conference deployments. Built with industrial-grade safety, it features automatic cut-offs for short-circuit, overcurrent, undervoltage, and leakage, ensuring your mission-critical equipment is always protected and ready for the next meeting.

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CD-20 Professional 20-Port USB Charging Station

200W High-Capacity USB Charging Hub with Real-Time Digital Display.

Safe, Scalable Power for Large Conferences

Managing power for dozens of wireless conference microphones can be a logistical challenge. The CD-20 solves this by allowing AV technicians to charge up to 20 devices simultaneously from a single, robust 200W power source.

Safety is paramount in B2B environments. The CD-20 features an intelligent constant current output that automatically identifies the charging requirements of connected devices. Coupled with a real-time digital voltage display and an illuminated power switch, system integrators have complete visual control over the charging status.

Industrial-Grade Protections

  • Intelligent Power Delivery
    Automatic device identification with a maximum output of 2A per port.

  • Comprehensive Safety Circuit
    Automatic output cut-off for short-circuit, overcurrent, undervoltage, and leakage.

  • Real-Time Diagnostics
    Built-in digital display shows active charging voltage at a glance.

Technical Specifications

Parameter Value
Capacity 20 Devices Simultaneously
Total Power Output 200W
Max Output Current 2A per port (Intelligent Constant Current)
Protection Systems Short-circuit, Leakage, Overcurrent, Undervoltage cut-off
Monitoring Digital Voltage Display & Illuminated Power Switch
Dimensions 235 × 145 × 60 mm

Highly recommended as the standard power hub for our MKS-8831 Wireless Conference Units.

Equip Your Projects with Reliable Power

As a professional AV manufacturer, Maccus Audio provides robust and scalable power solutions for global integrators. Ensure the longevity and stability of your wireless conference deployments with our industrial-grade charging hubs.


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