NovaStar MRV412-N Receiving Card – 24-Group HUB75 Controller, 512×512 Pixel Loading for Commercial LED Screens
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NovaStar MRV412-N Receiving Card – HUB75 LED Receiver with 512 × 512 Pixel Loading for Commercial LED Displays
The NovaStar MRV412-N receiving card is a professional LED display controller designed for high-resolution commercial LED screens.
With support for up to 512 × 512 pixels per card and 24 groups of HUB75 outputs, it ensures stable signal transmission, precise grayscale control, and reliable performance for fixed and rental LED display projects.
Packing Details
| Version | Package Included |
|---|---|
| MRV412-N | 1 × MRV412-N Receiving Card 1 × Antistatic Bag 1 × User Manual |
About this item
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Supports up to 512 × 512 pixels per receiving card, suitable for medium to large commercial LED screens
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24 groups of HUB75 outputs provide flexible wiring options and strong compatibility with LED modules
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Designed for stable, low-latency signal transmission in fixed installation and rental LED displays
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High grayscale processing ensures smooth brightness transitions and accurate color reproduction
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Fully compatible with NovaStar control systems for seamless integration and configuration
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Reliable hardware design supports long-term continuous operation in commercial environments
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Ideal for indoor LED walls, advertising screens, stage displays, and control room applications
Quick Specs
| Specification | Detail |
|---|---|
| Product Type | LED Receiving Card |
| Model | MRV412-N |
| Max Loading Capacity | 512 × 512 pixels |
| Output Interface | HUB75 |
| HUB75 Groups | 24 |
| Color Processing | High-precision grayscale |
| Control System | NovaStar |
| Application | Commercial LED displays |
| Power Supply | DC 5 V |
| Installation | Cabinet integrated |
Installation & Maintenance Tips
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Ensure the receiving card firmware matches the NovaStar control system version
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Use high-quality HUB75 cables to maintain stable signal transmission
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Install the card securely inside the LED cabinet to avoid vibration or loose connections
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Power off the system before installing or removing the receiving card
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Label signal ports clearly to simplify troubleshooting and maintenance
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Keep the control cabinet well ventilated for long-term stable operation
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
| Model | MRV208-1 | MRV412-N | MRV416-N |
| Loading capacity (pixel) | 256×256 | 512×512 | 512×512 |
| Max. parallel RGB data groups | 16 | 24 | 32 |
| Output Interface | HUB75E×8 | HUB75E×12 | HUB75E×16 |
| Max. Scanning | 64 | 64 | 64 |
| 3D | √ | √ | √ |
| Pixel Level Brightness & Chroma Calibration | √ | √ | √ |
| 18bit+ | – | √ | √ |
| Color Management | – | √ | √ |
| RGB Gamma Independent Adjustment | – | √ | √ |
| Low latency | – | √ | √ |
| Multi-batch Adjustment | √ | √ | √ |
| Temperature, Voltage & Communication Status Monitoring | √ | √ | √ |
| Redundancy Backup | √ | √ | √ |
| Configuration File Dual Backup | √ | √ | √ |
| Firmware Program Backup | √ | √ | √ |
| Firmware Program Read-back | √ | √ | √ |
| 90-degree Multiple Rotation | – | √ | √ |
| Prestore Picture | √ | √ | √ |
| Support for 5-pin LCD | √ | √ | √ |
| Bit Error Testing | √ | √ | √ |
| Mapping | √ | √ | √ |
Applications
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Commercial indoor LED video walls
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Advertising LED display systems
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Stage background LED screens
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Conference and exhibition LED displays
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Control room and monitoring LED walls