Description
Huidu HD-R712 Receiving Card – 128 ×1024 Pixels | Stable LED Display Receiver Card with Multi-Module Adaptability for LED Display Screens
Package Included
| Version | Package Included | 
| HD-R712 | HD-R712 receiving card | 
About this item
- Supports both synchronous and asynchronous control systems; no HUB adapter board required.
- Onboard 12 × HUB75E interfaces with good stability; maximum loading capacity up to 262,144 pixels (512 × 512).
- Works with dual-mode sending box, asynchronous/synchronous sending cards, and VP series video processors.
- Compatible with all common IC modules and most PWM IC modules.
- Scan mode supports static to 1/128 scanning.
- Recommended loading: conventional chip 128 × 1024 pixels; PWM chip 256 × 1024 pixels.
Order & Logistics
- Lead Time: Typically ships within 2–5 business days
- Packing: Cardboard box
- Shipping: Orders in this series qualify for our Free Shipping Policy on purchases over $399. All products in this series are shipped directly from our headquarters warehouse(Standard Shipping: 9–18 days|Express Shipping: 5–9 days.)
Key Specifications
- HUB interface: 12 × HUB75E
- Data output: 24 groups of RGB
- Max loading capacity: 262,144 pixels (512 × 512)
- Recommended loading (conventional): 128 × 1024 pixels
- Recommended loading (PWM): 256 × 1024 pixels
- Scan range: Static ~ 1/128
- Compatibility: Common IC modules; most PWM IC modules
- Controller compatibility: Dual-mode sending box; asynchronous/synchronous sending cards; VP series video processor
- Power: 5 W
Usage Notes / Installation Tips
- Power off before connecting or disconnecting any cables.
- Verify HUB75E wiring and scan settings prior to power-on.
- Ensure adequate ventilation for stable operation.
Technical Specifications
| Specification | Value | 
| Model | HD-R712 | 
| HUB interface | 12 × HUB75E | 
| Data output | 24 groups of RGB | 
| Scanning | Static ~ 1/128 | 
| Max loading capacity | 262,144 pixels (512 × 512) | 
| Recommended loading (Conventional chip) | 128 × 1024 pixels | 
| Recommended loading (PWM chip) | 256 × 1024 pixels | 
| Module compatibility | All common IC modules; most PWM IC modules | 
| Controller compatibility | Dual-mode sending box; asynchronous/synchronous sending cards; VP series video processor | 
| Supported features | Module construction, Rotate animation, Specify setting, Extract rows/columns, Brightness correction, Arbitrary sort, Bright line control, Mapping | 
| Power | 5 W | 
Applications
- Fixed LED billboards
- Rental stage LED screens
- Indoor/outdoor advertising
- Conference / exhibition displays


