Novastar MRV336 LED Receiving Card 256×226 12×HUB75E No-HUB

Novastar MRV336 is a cost-effective M3-series no-HUB LED receiving card engineered for stable, efficient control of small to medium LED displays. It supports a maximum load capacity of 256×226 pixels and 32-scan drive, compatible with most mainstream LED module types and delivering consistent performance for screens of varying sizes. Equipped with 12 integrated standard HUB75E interfaces, it outputs 24 groups of RGB data—eliminating the need for external HUB modules, reducing wiring complexity, and streamlining on-site installation. The card features pixel-level brightness and chromaticity calibration, paired with 16-bit grayscale and high refresh rate support, ensuring uniform, vibrant, and flicker-free image quality across the entire display. It enables stable Ethernet communication with signal transmission up to 100 meters, plus real-time monitoring of temperature, voltage, and network status to prevent system failures. Additional functions include preset picture storage for seamless display during signal loss or startup, and support for 90°/180° image rotation for flexible installation layouts. Complying with CE-EMC Class A and RoHS standards, it operates reliably in both indoor and outdoor environments, resisting electromagnetic interference and harsh conditions. Ideal for indoor fine-pitch screens, shopping mall advertising, stage backgrounds, outdoor billboards, and rental LED displays, the MRV336 offers an affordable, user-friendly solution with easy configuration via Novastar’s NovaLCT software, suitable for both professional installers and beginners.