MR-228DW SUB Controller

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Présentation du produit

Le MR-228DW SUB Controller is a professional DMX512 LED lighting sub-controller designed for large-scale architectural lighting, landscape lighting, and dynamic LED display projects. Supporting the standard USITT DMX512/1990 protocol and extended protocols, it provides reliable signal transmission and flexible control solutions for various LED lighting systems.

Featuring 8 output ports, unlimited cascade transmission, and support for multiple LED driver chips, the MR-228DW enables efficient management of complex lighting installations. It supports RGB, RGBW, RGBWY, and multi-color mixing control with high grayscale performance, delivering smooth color transitions and detailed lighting effects.

With advanced functions including signal redundancy, backup protection, automatic addressing, remote control, and harsh environment operation from -40°C to +80°C, the MR-228DW is an ideal solution for professional architectural facade lighting, city nightscape projects, and large-scale LED installations.

Caractéristiques principales

Standard DMX512 Protocol Support

Supports USITT DMX512/1990 standard protocol and extended protocols, ensuring compatibility with professional lighting systems.

8-Port Output Design

Equipped with 8 output ports, each channel supports up to 512 DMX channels, providing flexible expansion options for large lighting projects.

Unlimited Cascade Transmission

Supports unlimited cascade connection, allowing large-scale system expansion without limitation on the number of connected controllers.

Long Distance Signal Transmission

Supports differential address line signals for stable long-distance transmission and improved system reliability.

Wide LED Chip Compatibility

Supports various LED driver chips including:

• DMX512AP-N / NB
• UCS512
• MY7221
• WS2821
• Other DMX512-compatible chips

High-Quality Color Control

Prise en charge :

• Single color
• RGB
• RGBW
• RGBWY
• Multi-color mixing

With independent RGB brightness control for precise white balance adjustment.

High Grayscale & Smooth Display

Prise en charge :

• 32–65,536 grayscale (16-bit)
• Up to 262,144 grayscale

Providing smooth transitions and detailed lighting effects.

Advanced Image Processing

Built-in accurate Gamma correction algorithm matches human visual perception for natural and high-quality lighting effects.

High Frame Rate Output

Supports up to 120Hz frame rate, meeting high-definition display and 3D lighting requirements.

Reliable Backup Protection

Supports system backup function. A single controller failure or network cable interruption will not affect the overall display system.

Industrial Protection Design

Caractéristiques :

• Overcurrent protection
• Overvoltage protection
• Anti-interference design
• Leakage protection

Suitable for long-term operation in demanding environments.

Harsh Environment Operation

Designed to operate reliably in temperatures from:

-40°C to +80°C

Caractéristiques techniques

Typical Applications

• Architectural Facade Lighting
• Building Media Lighting
• Landscape Lighting
• Bridge Lighting
• City Nightscape Projects
• LED Pixel Lighting
• RGB/RGBW Lighting Systems
• Theme Park Lighting
• Commercial Complex Lighting
• Large Outdoor Decorative Lighting