The MRV220-4 is a high-stability universal LED receiving card designed for mainstream indoor and outdoor LED display modules. This model features flexible pixel loading capacity, supporting a maximum resolution of 256×226 pixels, with switchable 24 and 28 RGB parallel data groups to match different display module specifications.
Built with professional display processing technology, the card supports pixel-level brightness and chromaticity calibration to eliminate screen color deviation and uneven brightness. It maintains high grayscale and high refresh performance under various brightness modes, delivering delicate and uniform visual effects for all display content. Dual program backup and automatic signal recovery functions ensure continuous screen operation during signal interruption or equipment failure.
Equipped with standard 60P expandable interfaces, the device provides stable long-distance signal transmission with strong anti-interference ability to adapt to complex on-site wiring environments. Real-time working status monitoring covers voltage, temperature and signal connection data, facilitating quick fault detection and daily maintenance.
Featuring a mini compact structure and low power consumption, this receiving card adapts to narrow cabinet installation environments. It is widely suitable for rental stage screens, commercial advertising displays, indoor conference screens, exhibition display walls and outdoor fixed installation LED display projects.
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