Novastar MRV420 LED Receiving Card Specification, download Novastar MRV420 specification to see detail parameters and more information about Nova MRV420 MRV420-1 MRV420-2 MRV420-3 MRV420-4 LED display receiver card.MRV420 is the EMC version of MRV220 with its effective reduction of the electromagnetic radiation of the whole system.


Novastar MRV420 is LED display Receiving Card. It has the following characteristics:

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 256×226;
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.

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