Dell P2421D Support and Manuals
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Dell P2421D Videos
Dell 24 Monitor P2421D 23.8" QHD ? (Preview)
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The New Dell P2421D and P2421DC
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??????? Dell P2421D [?????]
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Unboxing: Dell P2421D 24" 1440p Monitor
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Popular Dell P2421D Manual Pages
Users Guide - Page 37
...;Look away from the list. ∞∞Standard: Loads the monitor's default color settings. The screen appears warmer with a blue tint. ∞∞...manually adjust the color settings.
The screen appears cooler with a red/yellow tint. ∞∞Cool: Decreases the color temperature. NOTE: To reduce the risk of eye strain and neck/ arm/back/shoulders pain from using the monitor...
Users Guide - Page 38
... is available only when you to set the video input mode to:
∞∞RGB: Select this option if your monitor is used to adjust the desired flesh
tone color. Press the and buttons to adjust the three colors (R, G, B) values and create your monitor Press to 100. Dell 24 Monitor
Brightness / Contrast Input Source Color...
Users Guide - Page 41
... : Preset Modes, Brightness/Contrast, Input Source, Aspect Ratio, Rotation to adjust the settings of the following : Preset Modes, Brightness/Contrast, Input Source, Aspect Ratio, Rotation to set the shortcut key 1. Personalize
Select this option to set the shortcut key 2.
Dell 24 Monitor
Brightness / Contrast Input Source Color Display Menu Personalize Others
Shorout Key 1 Shorout Key...
Users Guide - Page 42
.... NOTE: USB ON/OFF under the personalize menu to save energy.
Reset all settings under standby mode is only available when USB upstream cable unplugged. Power Button Allows you to enable or disable USB function during monitor standby mode.
Dell 24 Monitor
Brightness / Contrast Input Source Color Display Menu Personalize Others
Shorout Key 1 Shorout...
Users Guide - Page 43
... can disable this feature by selecting on . To start LCD conditioning,
select on your monitor │ 43 Dell 24 Monitor
Brightness / Contrast Input Source Color Display Menu Personalize Others
Display Info DDC/CI LCD Conditioning Firmware Service Tag Reset Others Factory Reset
Model: Dell P2421D Input Source: DP Current: 2560x1440, 60Hz DP Capability: DP 1.2
DDC/CI
DDC/CI...
Users Guide - Page 44
...to the factory preset values.
Factory Reset Restore all settings under the others setting menu to identify the product specifications and access warranty information.
Dell 24 Monitor
Brightness / Contrast Input Source Color Display Menu Personalize Others
Display Info DDC/CI LCD Conditioning Firmware Service Tag Reset Others Factory Reset
On
12C104 G469XX2 ENERGY STAR®
NOTE...
Users Guide - Page 45
Dell 24 Monitor Select Option:
Operating your monitor │ 45 Dell 24 Monitor Select Option:
+
To enter the unlock menu: Hold the Exit key (button 4) for 4 seconds to display the lock menu (when Menu and Power buttons unlocked), A lock menu appears and is shown on the bottom right corner of display screen. The default setting of Menu...
Users Guide - Page 47
See Monitor specifications for the Horizontal and Vertical frequency ranges addressable by the monitor display. Before the DDC/CI function is disabled, the following message is displayed:
Dell 24 Monitor
The current input timing is not supported by this monitor. P2421D
If you wish to 2560x1440, 60Hz or any button other monitor listed timing as per the monitor speci cations.
Do...
Users Guide - Page 48
... or DP cable is pressed in the Active-off mode, the following message will go into Power Save Mode in 4 minutes. www.dell.com/P2421D
or
Dell P2418HZ
Dell 24 Monitor
P2421D
? Press any button is not connected, a floating dialog box as shown below appears. When any key on the keyboard or move the mouse to...
Users Guide - Page 49
If there is no display, press the monitor button again to the OSD.
P2421D
Activate the computer and the monitor to gain access to select the correct input source. No HDMI signal from your monitor │ 49
Operating your device. Press any key on the keyboard or move the mouse to wake it up. Dell P2418HZ
Dell 24 Monitor ? See Troubleshooting for more information.
Users Guide - Page 51
... Change Display Settings. 4. If you have a non Dell desktop, portable computer, or graphics card In Windows 7, Windows 8, Windows 8.1 and Windows 10:
1. After installing the drivers for example,
www.ATI.com OR www.AMD.com). 7. For Windows 8 and Windows 8.1 only, select the Desktop tile to switch to the graphic card provider website for updated driver (for your...
Users Guide - Page 55
... Instructions. Troubleshooting │ 55
Dell P2418HZ
Dell 24 Monitor
? www.dell.com/P2421D
P2421D
NOTE: This box also appears during normal system operation, if the video cable is no signal and one of the procedures in 4 minutes. Disconnect all video cables from the monitor. If the monitor is functioning properly. www.dell.com/P2421D
or
Dell P2418HZ
Dell 24 Monitor
P2421D...
Users Guide - Page 57
Dell 24 Monitor Select Option:
+
Dell 24 Monitor Select Option:
4. Press the Up key (button 1) on the back cover again. The...the built-in red, green, blue, black, white and
text pattern screens.
Troubleshooting │ 57 Repeat step 6 and 7 to inspect the display in diagnostic tool, the monitor is complete when the text pattern screen appears. Inspect the display for abnormalities....
Display Manager Users Guide - Page 4
... of automatic settings, energy management, image rotation and other features on selected Dell models. Dell 24 Monitor
Brightness / Contrast
Display Info
Input Source
DDC/CI
On
Color Display
LCD Conditioning Firmware
Menu
Service Tag
Personalize
Reset Others
Others
Factory Reset
4 | Overview Ensure that DDC/CI is enabled in the notification tray. After installation, Dell Display...
Display Manager Users Guide - Page 19
... video cable is unable to detect and/or communicate with a supported Dell monitor, please take below icon in your monitor andyour PC, especially the connectors should be firmly inserted into position.
2.
Troubleshooting
If DDM cannot work with Dell branded monitors. If DDM is properly connected to troubleshoot:
1. Display driver is enabled. 3. Please note that DDM only works with your...
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