Users Guide

32 | Operating the monitor
OSD warning messages
When the Dynamic Contrast feature is enabled in preset modes (Game or Movie), manual
brightness adjustment is disabled, the following message is displayed.
Dell 27 Monitor
To allow manual adjustment of brightness, the Dynamic Contrast will be
switched o.
Do you want to continue?
Yes No
S2719DC
When the monitor does not support a particular resolution mode, the following message is
displayed.
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
supported by this monitor. Recommended resolution is 2560 x 1440.