Huidu HD-R708 LED Receiving Card – High-Compatibility RGB Controller, 128×512 Pixel Capacity | For RGB LED Displays
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Huidu HD-R708 LED Receiving Card – RGB LED Controller with 128 × 512 Pixel Capacity for Indoor LED Displays
The Huidu HD-R708 receiving card is a reliable LED display controller designed for stable signal processing and efficient RGB module control in indoor LED screens.
Supporting up to 128 × 512 pixels and compatible with HUB-type RGB LED modules, it provides smooth grayscale performance and dependable operation for commercial LED display systems.
Packing Details
| Version | Package Included |
| HD-R708 | HD-R708 receiving card |
About this item
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Supports 128 × 512 pixel loading capacity, suitable for medium-size indoor LED display cabinets
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Designed for RGB LED module control, enabling stable data transmission and accurate image reproduction
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Compatible with Huidu LED control systems and sending devices
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High grayscale precision provides smooth brightness transitions and consistent color performance
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Optimized signal architecture ensures reliable communication between LED modules and controllers
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Compact PCB design allows easy integration inside LED display cabinets
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Stable hardware performance supports long-term commercial display operation
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Ideal for digital signage, advertising displays, and indoor LED video wall systems
Quick Specs
| Specification | Detail |
|---|---|
| Product Type | LED Receiving Card |
| Model | Huidu HD-R708 |
| Max Pixel Capacity | 128 × 512 |
| Output Signal | RGB |
| Interface Type | HUB-type LED module interface |
| Application | Indoor LED displays |
| Control System | Huidu |
| Power Supply | DC 5 V |
| Installation | Cabinet internal mounting |
Installation & Maintenance Tips
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Install the receiving card securely inside the LED cabinet before powering on the display system
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Use high-quality ribbon cables to ensure stable RGB signal transmission
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Verify compatibility with the Huidu sending controller before configuring the display system
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Power off the LED display before installing or replacing the receiving card
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Maintain proper ventilation inside the cabinet to ensure stable operation
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Organize signal cables clearly to simplify 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-R708 |
| Product Category | LED Receiving Card |
| Max Pixel Capacity | 128 × 512 |
| Output Interface | RGB module interface |
| Supported LED Type | RGB LED modules |
| Input Signal | From Huidu sending controller |
| Output Signal | RGB data output |
| Color Processing | High-precision grayscale processing |
| Power Supply | DC 5 V |
| Power Consumption | Low power design |
| Operating Temperature | −20 °C to 60 °C |
| Operating Humidity | 10 %–90 % RH |
| Installation Method | Cabinet internal mounting |
| Compatibility | Huidu LED control systems |
| Application Environment | Indoor LED display systems |
Applications
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Indoor LED advertising displays
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Retail digital signage LED screens
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Conference room LED presentation displays
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Exhibition and event LED video walls
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Corporate lobby information LED displays
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Indoor commercial LED display installations