Dell UltraSharp UP3221Q User Manual page 53

Response Time Allows you to set the Response Time to Normal,
Fast, or Off.
NOTE: The Response Time will automatically reset to
panel default during calibration and validation to ensure
color accuracy.
NOTE: Response time selection:
4K:
• 24 Hz, 30 Hz (Response time selectable)
• 48 Hz, 50 Hz (Response time not selectable)
Non-4K:
• 24 Hz, 30 Hz, 48 Hz, 50 Hz, 60Hz (Response time
selectable)
Uniformity Select screen uniformity compensation settings. On is
Compensation factory calibrated setting by default. Uniformity
Compensation adjusts different areas of the screen
with respect to the center to achieve uniform brightness
and color over the entire screen.
NOTE: User is advised to use factory default luminance
setting when Uniformity Compensation is turned on.
For other luminance level setting, the uniformity
performance may deviate from the data shown on the
Factory Calibration Report.
HDR The HDR (High Dynamic Range) feature enhances the
display output by optimally adjusting contrast and the
ranges of color and luminosity to resemble true-to-life
visuals. The default setting is On.
NOTE: HDR must be turned On to enable input
devices to output HDR signal.
NOTE: When the monitor is processing HDR content,
Color Space and Luminance will be disabled.
Reset Display Select this option to restore default display settings.
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Operating the Monitor 53