Huidu HD-A6L LED Sending Box – HDMI Dual-Mode Controller with Multi-Window Output, 1.3M Pixel Capacity | LED Display Controller Applications
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Huidu HD-A6L LED Sending Box – HDMI Dual Mode LED Controller with Multi-Window Display and 1.3M Pixel Capacity
The Huidu HD-A6L LED sending box is a professional LED display controller designed for commercial LED screens that require flexible display layouts and stable signal processing.
Supporting dual synchronous and asynchronous control modes, HDMI input, and multi-window display, it can drive LED screens up to 1.3 million pixels, making it ideal for digital signage, advertising displays, and LED video wall applications.
Packing Details
| Version | Package Included |
| HD-A6L | Sending Box × 1 Power Cable × 1 User Manual × 1 |
About this item
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Supports up to 1.3 million pixels, suitable for medium and large LED display installations
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Dual synchronous and asynchronous control modes, allowing flexible display operation depending on project requirements
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Built-in HDMI input interface for real-time video signal display and dynamic screen content playback
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Supports multi-window display layout, enabling multiple content areas such as video, text, and images on one screen
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Compatible with Huidu LED receiving cards and LED control software for stable system integration
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Optimized signal processing ensures smooth video playback and consistent brightness performance
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Compact controller design allows easy installation in LED display control cabinets
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Ideal for commercial advertising LED screens, digital signage networks, and LED video wall systems
Quick Specs
| Specification | Detail |
|---|---|
| Product Type | LED Sending Box |
| Model | Huidu HD-A6L |
| Control Mode | Synchronous / Asynchronous |
| Max Pixel Capacity | 1.3 Million Pixels |
| Video Input | HDMI |
| Display Features | Multi-Window Display |
| Communication | Network / USB |
| Supported Content | Video, Text, Images, Animation |
| Control Software | Huidu LED Control Software |
| Application | Commercial LED Displays |
| Power Supply | DC Power Adapter |
Installation & Maintenance Tips
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Install the sending box inside a secure LED control cabinet or equipment rack
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Connect receiving cards using reliable Ethernet cables to ensure stable signal transmission
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Configure screen resolution and display parameters through Huidu control software before uploading content
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Use HDMI input when synchronous video display is required
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Ensure stable power supply and proper grounding to maintain controller performance
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Maintain organized signal and power wiring for easier system maintenance and troubleshooting
Shipping Information
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Lead Time: In-stock products ship within 1–3 business days
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Packaging: Anti-static protection with reinforced outer carton to ensure safe transportation
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Shipping Origin: Shipped directly from warehouse
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Standard Shipping: 9–18 days
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Express Shipping: 5–9 days
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Shipping Costs: Calculated at checkout based on destination and order quantity
Full Specifications
| Specification | Detail |
|---|---|
| Brand | Huidu |
| Model | HD-A6L |
| Product Category | LED Sending Box |
| Control Mode | Dual Mode (Synchronous / Asynchronous) |
| Max Pixel Capacity | 1.3 Million Pixels |
| Video Input | HDMI |
| Display Feature | Multi-Window Output |
| Communication Interface | Ethernet / USB |
| Supported Content Formats | Video, Text, Image, Animation |
| Control Software | Huidu LED Control System |
| Network Interface | Ethernet |
| Storage | Built-in storage for program files |
| Power Supply | DC Power Adapter |
| Operating Temperature | −20 °C to 60 °C |
| Operating Humidity | 10%–90% RH |
| Installation Method | Control cabinet mounting |
| Application Environment | Indoor LED display systems |
Applications
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Commercial LED advertising screens
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Retail digital signage displays
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Exhibition LED display systems
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Corporate LED information boards
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LED video wall control systems
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Transportation information LED screens