Novastar MRV420-1 EMC LED Display Control System Receiving Card Features:
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.
Recogniction of Novastar MRV420-1 Series EMC LED Control System Card:
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 |
J2 definition（Connector interface of thenetwork ports）
| 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 |
| A0+ | A1+ | A2+ | A3+ | B0+ | B1+ | B2+ | B3+ | GND | VCC |
| 1 | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 17 | 19 |
| A0- | A1- | A2- | A3- | B0- | B1- | B2- | B3- | GND | VCC |
J9 definition（Indicator Light Socket）
| 1 | 2 | 3 | 4 | 5 |
| STA_LED | LED +/3.3V | PWR_LED – | KEY + | KEY -/GND |
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