Dell U3818DW UltraSharp Monitor Users Guide - Page 49

OSD Warning Messages, Dynamic Contrast, Movie

Page 49 highlights

OSD Warning Messages When the Dynamic Contrast feature is enabled (in these preset modes: Game or Movie), the manual brightness adjustment is disabled. When the monitor does not support a particular resolution mode, you will see the following message: NOTE: The message may be slightly different according to the connected input signal. This means that the monitor cannot synchronize with the signal that it is receiving from the computer. See Monitor Specifications for the Horizontal and Vertical frequency ranges addressable by this monitor. Recommended mode is 3840 x 1600. You will see the following message before the DDC/CI function is disabled: Operating the Monitor | 49

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Operating the Monitor
|
49
OSD Warning Messages
When the
Dynamic Contrast
feature is enabled (in these preset modes:
Game
or
Movie
),
the manual brightness adjustment is disabled.
When the monitor does not support a particular resolution mode, you will see the
following message:
NOTE:
The message may be slightly different according to the connected input
signal.
This means that the monitor cannot synchronize with the signal that it is receiving from
the computer. See
Monitor Specifications
for the Horizontal and Vertical frequency
ranges addressable by this monitor. Recommended mode is 3840 x 1600.
You will see the following message before the DDC/CI function is disabled: