User Manual
Page 26
... monitor. Check if the specification of graphics adapter and monitor is properly connected at the back of a missing image, please select another resolution or vertical refresh rate. VGA mode Problem No picture visible LED status White Off Remedy Using the OSD, adjust brightness and contrast to maximum or reset to the monitor...
... monitor. Check if the specification of graphics adapter and monitor is properly connected at the back of a missing image, please select another resolution or vertical refresh rate. VGA mode Problem No picture visible LED status White Off Remedy Using the OSD, adjust brightness and contrast to maximum or reset to the monitor...