Description
The Huidu HD-R712 LED Receiving Card is a high-performance receiver board designed for professional LED display applications. Featuring 12 onboard HUB75E interfaces, the R712 provides direct connection to LED modules without requiring an external HUB adapter board, improving installation efficiency and system stability.
With support for synchronous and asynchronous control systems, Gigabit Ethernet communication, and multiple scan modes from static to 1/128 scan, the R712 delivers reliable performance for various LED display configurations. It supports conventional and PWM driver IC modules, advanced smart settings, brightness testing, data group adjustment, and multi-card cascading.
The Huidu R712 Receiving card is ideal for LED advertising screens, rental LED displays, indoor video walls, outdoor LED signs, and commercial digital signage projects.
| Control System |
Supports Synchronous & Asynchronous Control Systems |
| HUB Interface |
12 × HUB75E Ports (Onboard) |
| HUB Adapter Board |
Not Required |
| Maximum Loading Capacity |
Up to 131,072 pixels (standard specification) |
| Maximum Control Range |
Up to 262,144 pixels depending on module/IC configuration |
| Recommended Loading |
Conventional IC: 128×1024 pixels; PWM IC: 256×1024 pixels |
| Driver IC Compatibility |
Supports common IC modules and most PWM driver ICs |
| Scan Mode Support |
Static to 1/128 Scan |
| Communication Interface |
Gigabit Ethernet |
| Network Ports |
2 × Gigabit Ethernet Ports |
| Input Voltage Range |
4.0V – 5.5V |
| Power Consumption |
Approx. 5W |
| Gray Scale |
256 – 65536 levels |
| Brightness Calibration Test |
Supported |
| Module Flatness Test |
Supported |
| Multi-Card Cascade |
Supported (Any Order) |
| Data Group Exchange |
Supported |
| Data Offset Adjustment |
Supported |
| Communication Distance |
Up to 80 meters with Super CAT5/CAT6 cable |
| Board Size |
Approx. 142 × 91.2 mm |
| Applications |
Indoor LED Display, Outdoor LED Screen, Rental LED Wall, Advertising Display, Digital Signage |
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