MRV420 is the EMC version of MRV220 with its effective reduction of the electromagnetic radiation of the whole system.

1) Single card outputs 24-group of RGB data;
2) Single card outputs 28-group of RGB data;
3) Single card outputs 64-group of serial data;
4) Single card supports resolution of 256x226;
5) Configuration file read back; 
6) Temperature monitoring; 
7) Ethernet cable communication status detection; 
8) Power supply voltage detection; 
9) High gray scale and high refresh rate;
10) Pixel-by-pixel brightness and chromaticity calibration, Brightness and chromaticity calibration coefficients for each LED; 
11) Comply with EU CE-EMC Class B standard; 
12) Comply with RoHS standard. 

To meet the needs of different customers,Nova provides more specific models of the products, including standard productsin stock, other models need to be customized;

Model	Specification
MRV420－1	Standard model, male connector on top
MRV420－2	Male connector on bottom
MRV420－3	Female connector on top
MRV420－4	Female connector on bottom