Figure 3. 11 Screen Calibration (1)
3. Use the touch pen to click the three spots marked as “+” by following the hints. needs to be clicked.
4. The system will pop up the hint “Screen Calibration completed”, click OK to finish the operation.
Figure 3. 12 Screen Calibration (2)
3.3.7 Upgrading Device
Upgrade by FTP
1. Input the address of the FTP server and then click FTP Upgrade to operate the upgrade.
You must create the FTP server connection first by TFTP or WFTP in PC before operating the FTP
upgrade. Please refer to Appendix2 for the upgrading.
Figure 3. 13 Upgrading