Receiving card Novastar Mrv 220-4

Novastar MRV220-4 LED Board Receiving Card   Novastar MRV220-4 Features: 1. single card outputs 16-group of RGBR #39;Data; 2. single card outputs 28-group of RGB data; 3. single card support resolution 256x208 dots; 4. supports configuration file read back; 5. supports temperature monitoring; 6. supports ethernet cable commnucation status detection; 7. supports power supply voltage detection; 8. supports high gray-scale high-refresh the high and low brightness mode refresh; 9. supports pixel by pixel brightness and chromaticity calibration,brightness and chromaticity calibration coefficients for each LEDs; 10. Each port has VCC pin,the module can give power to the led control system; 11. complied with EU CE-EMC standard; 12. complied with RoHs Standard.