NovaStar MRV412-N Receiving Card – 24-Group HUB75 Controller, 512×512 Pixel Loading for Commercial LED Screens
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NovaStar MRV412-N 24-Group HUB75 Receiving Card
The NovaStar MRV412-N Receiving Card is a high-performance HUB75E LED receiver for indoor and outdoor LED panels. Supporting 512×512 @ 60Hz and 12-port RGB output, it delivers stable, accurate visuals with smooth color performance.
With pixel-level calibration, redundancy backup, and prestore picture support, the MRV412-N ensures reliable operation for professional LED displays. Its compact, durable design suits fixed installations, rental LED screens, stage backdrops, digital signage, and creative projects, offering easy setup and seamless integration with NovaStar control systems.
Packing Details
| Version | Package Included |
|---|---|
| MRV412-N | 1 × MRV412-N Receiving Card 1 × Antistatic Bag 1 × User Manual |
Shipping Information
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Lead Time: In-stock products ship within 1–3 business days.
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Packaging: Safe packaging with foam padding to ensure safe transport.
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Shipping Origin: All products ship directly from our warehouse.
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Standard Shipping: 9–18 days | Express Shipping: 5–9 days
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Shipping Costs: Calculated based on cart weight, dimensions, and destination.
Key Specifications
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HUB75E ports for LED module signal input/output
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12-channel parallel RGB output for stable high-speed transmission
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Max load: 512 × 512 pixels for high-definition display
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Network-based control via sending card or main controller
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Wide-range DC 3.8–5.5V power supply for reliable operation
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Works reliably from –20°C to +75°C
Installation Tips
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Power Off First: Always switch off the LED display system before installing or removing the receiving card to prevent damage.
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Use Shielded Network Cables: Ensure stable, interference-free signal transmission for consistent display performance.
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Maintain Adequate Ventilation: Keep proper airflow inside the LED cabinet to guarantee long-term reliable operation.
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Anti-Static Precautions: Avoid static discharge; always use anti-static protection when handling the receiving card.
Technical 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 / Status Monitoring | √ | √ | √ |
| Redundancy Backup | √ | √ | √ |
| Configuration File Dual Backup | √ | √ | √ |
| Firmware Backup | √ | √ | √ |
| Firmware Read-back | √ | √ | √ |
| 90° Rotation | – | √ | √ |
| Prestore Picture | √ | √ | √ |
| Support for 5-Pin LCD | √ | √ | √ |
| Bit Error Testing | √ | √ | √ |
| Mapping | √ | √ | √ |
Applications
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Fixed Outdoor LED Billboards: Permanent advertising screens, building façades, and public information displays.
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Rental Stage LED Screens: Concerts, touring events, exhibitions, and large-scale rental setups.
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Indoor/Outdoor Commercial Displays: Retail signage, shopping malls, transportation hubs, and outdoor advertising panels.
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Conference, Exhibition, and Event Displays: Meeting rooms, exhibition halls, corporate events, and professional stage backgrounds.