NovaStar MRV470 Receiving Cards: MRV470-1 and MRV470-2 (EMC Version of MRV270, Replace model of ARn470)

The NovaStar MRV470 (variations: MRV470-1 and MRV470-2), provided for sale by Azar Pixel, is an advanced LED receiving card engineered to deliver high-performance display control while minimizing electromagnetic interference. Designed as the EMC-enhanced version of the MRV270, it ensures compliance with EU CE-EMC Class B standards, making it ideal for environments requiring reduced electromagnetic radiation. This model supports a resolution of 256×226 pixels and outputs 24 groups of data, enabling precise control for vibrant, high-quality visuals. 

Note: The MRV470 and ARn470 series offer four variants designed to accommodate various installation requirements. The MRV470-1 and ARn470-1 models have male connectors positioned on the top of the board. In contrast, the MRV470-2 and ARn470-2 differ in connectors placement (on the bottom). Please Note: the MRV470-1 version is used but has been kept in very good condition and looks like brand new. 

Equipped with pixel-level brightness and chromaticity calibration, this card ensures uniform color accuracy across LED displays. Its MOM (Module Onboard Memory) interface helps to store calibration coefficients and module data. The card also monitors Ethernet communication status, power supply voltage, and temperature, enhancing system reliability. 

With an input voltage range of 3.3–5.5V, operating in -20°C to +70°C and compliance with RoHS environmental standards, this card combines durability with eco-friendly design.