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Coefficients Management 
This page is to adjust the calibration coefficients for better calibration performance. The 
Manage Coefficients page is shown below 
The Manage Coefficients page 
 
l    Upload Coefficients 
Upload a calibration coefficients database to the LED display. 
l    Save coefficients to database 
This operation is to read back the calibration coefficients form the LED display and save 
them to a database file. 
l    Set coefficients for a new receiving card 
This option is to set the calibration coefficients for a newly placed receiving card in the 
LED display. 
l    Set coefficients for a new module 
This option is to set the calibration coefficients for a newly placed module in the LED 
display. 
l    Adjust Coefficients 
This option is to adjust the calibration coefficients of the selected LED display area for 
better performance. 
l    Erase or reload Coefficients 
This option is to erase or reload the calibration coefficients of the selected LED display. 
Upload Coefficients 
This  is  to  upload  the  calibration  coefficients  and  Adjust  lines  coefficients  to  the  LED 
display thus the LED display control system can use the coefficients to improve the image 
quality of the display. 
       Step 1  Browse the directory and choose the files of calibration database and dark or