Dell S3221QS User Manual page 67

Wrong Color
Image retention
from a static image
left on the monitor
for a long period of
time
Video Ghosting or
Overshooting
• Change the Color Setting Mode in the Color Settings
OSD to Graphics or Video depending on the application.
• Try different Preset Modes in Color settings OSD.
Adjust R/G/B value in Custom Color in Color settings
OSD.
• Change the Input Color Format to RGB or YPbPr in
the Color settings OSD.
• Run the built-in diagnostics.
• Use the Power Management feature to turn off the
monitor at all times when not in use (for more information,
see Power management
• Alternatively, use a dynamically changing screensaver.
• Change the Response Time in the Display OSD to
Normal, Fast or Extreme depending on your application
and usage.
modes).
Troubleshooting │ 67