Dell S2421NX User Manual

32 | Operating the monitor
The following table describes the front panel buttons:
Front-Panel Button Description
1
Shortcut key:
Preset Modes
Use this button to choose from a list of preset
colormodes.
2
Shortcut key:
Input Source
Use this button to choose from a list of input
sources.
3
Menu
Use this menu button to launch the on-screen
display (OSD) and select the OSD menu.
See Accessing the menu system.
4
Exit
Use this button to go back to the main menu or exit
the OSD main menu.
5
Power(with power light
indicator)
Use the Power button to turn the monitor On and
Off.
The white LED indicates the monitor is On and fully
functional.
A breathing white LED indicates DPMS Standby
Mode.

Dell S2421NX Specifications

General

Screen Size	23.8 inches
Resolution	1920 x 1080 (Full HD)
Panel Type	IPS
Refresh Rate	75 Hz
Aspect Ratio	16:9
Brightness	250 cd/m²
Contrast Ratio	1000:1
Connectivity	1 x HDMI 1.4, 1 x VGA
Color Support	16.7 million colors
Response Time	4 ms (gray to gray)
Viewing Angle	178°
Features	Anti-glare
VESA Mount	100 x 100 mm