Novastar MRV412-N Receiver Card
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The NovaStar MRV412-N is a general-purpose LED display receiving card for professional LED modules and cabinets. It provides 12 standard HUB75E connectors, supports up to 24 groups of parallel RGB data and is designed for a maximum load capacity of 512 × 512 pixels at 60 Hz with PWM driver ICs, or 512 × 384 pixels at 60 Hz with common driver ICs, when used with 8-bit video sources.
Key features
• 18bit+ grayscale enhancement, colour management and individual RGB gamma adjustment
• Pixel-level brightness and chroma calibration with compatible NovaStar systems
• Low-latency mode, 3D support and image rotation in 90° increments
• Mapping, temperature and voltage monitoring, bit-error detection and Ethernet-disconnection detection
• Stored startup/no-signal image, firmware and configuration readback, loop backup and dual program/configuration backup
Key specifications
• Output interfaces: 12 × HUB75E
• Parallel RGB data groups: up to 24
• Input voltage: DC 3.8–5.5 V
• Rated current: 0.5 A
• Rated power consumption: 2.5 W
• Dimensions: 145.6 × 91.5 × 19.3 mm
• Net weight: 96 g
• Operating temperature: –20°C to +70°C
Compatibility
Confirm the LED module, driver IC, HUB interface, firmware and configuration compatibility before ordering. If you are unsure, contact MR LED Screens with the existing card model, photos and configuration details so we can help you select the correct replacement.
Official technical information: https://oss.novastar.tech/uploads/2025/05/MRV412-N-Receiving-Card-Specifications-V1.0.3.pdf