Dell U3821DW Support and Manuals
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Popular Dell U3821DW Manual Pages
Users Guide - Page 6
... a stand that were included with the stand.
For more information, see Contact Dell. Display
Stand riser
Stand base
6 │ About your monitor. About your monitor
Package contents
Your monitor ships with the components shown in certain countries. If any other source, follow the setup instructions that you purchased from any component is missing, contact Dell technical support.
Users Guide - Page 8
...Dell U3821DW monitor has an active matrix, Thin-Film Transistor (TFT), Liquid Crystal Display (LCD) and LED backlight. The monitor features include:
• 95.29 cm (37.52 in.) viewable area (measured diagonally). 3840 x 1600 (21:9) resolution, plus full-screen support for lower resolutions.
• Wide viewing angle to allow viewing from a single set...multi-monitor usage, enabling
easier setup ...
Users Guide - Page 10
... release button Barcode, serial number, and Service Tag label Power On/Off button Joystick
Cable-management slot
Use
Wall mount monitor using VESAcompatible wall mount kit (100 mm x 100 mm).
Use to control the OSD menu. (For more Information, see Operating the monitor)
Use to contact Dell for technical support. Lists the regulatory approvals. Back...
Users Guide - Page 16
Electrical specifications
Model Video input signals
AC input voltage/ frequency/current Inrush current
Power consumption
U3821DW
HDMI 2.0*/DisplayPort 1.4**, 600 mV for each differential line, 100 ohm input impedance per differential pair
100 VAC to update such information.
16 │ About your monitor
VESA, 3840 x 1600*
98.8
60.0
395.0
+/-
*Requires a graphics card that supports HDMI...
Users Guide - Page 17
...Model
U3821DW
Signal cable type
• Digital: DisplayPort, 20 pins
• Digital: HDMI, 19 pins
• Universal Series Bus: Type-C, 24 pins
NOTE: Dell monitors are designed to manufacture these cables, Dell...53 in.)
About your Dell monitor. NOTE: This monitor is expressed or implied.
This product qualifies for ENERGY STAR in the factory default settings which can be restored ...
Users Guide - Page 27
... other source, follow the setup instructions that were included with your monitor.
Follow the instructions on the flaps of carton to remove the stand from the packaging cushion.
3. Setting up the monitor
Attaching the stand
NOTE: The stand is not installed at the factory when shipped. Setting up the monitor │ 27 NOTE: The following instructions are attaching a stand that...
Users Guide - Page 46
... the desired
flesh tone color. Allows you select Movie or Game preset mode.
46 │ Operating the monitor
Press the joystick to '100'. Preset Modes
Input Color Format
NOTE: When you to manually adjust the color settings. Move the joystick to adjust the hue
level from '0' to confirm the selection.
Move the joystick...
Users Guide - Page 59
... monitor.
Firmware Service Tag
Reset Others Factory Reset
Displays the firmware version of your monitor.
This string is required when you select the USB Switch hotkey from the Menu Launcher, the following message appears if the PIP/PBP function is disabled:
Operating the monitor │ 59 These are also the settings for phone support, check your warranty status, update drivers...
Users Guide - Page 64
... computer: • Go to http://www.dell.com/support, enter your service tag, and download
the latest driver for your computer and download the latest graphic drivers.
• Go to the support site for your graphics card. Click the dropdown list of Resolution and select 3840 x 1600. 4. Click Advanced display settings. 3. If you do not see 3840...
Users Guide - Page 76
...Related Issues Intermittent Problems
Missing Color
Wrong Color
Screen is scrambled or appears torn
• Reset the monitor to factory settings.
• Perform monitor self-test ...settings of • Do not perform any troubleshooting
smoke or sparks
steps.
• Contact Dell immediately. Visible signs of the Preset Modes in the Color menu OSD depending on & connecting the monitor ...
Users Guide - Page 77
...specific problems
Common symptoms
What you experience
Possible solutions
Screen image is too Image is locked. Troubleshooting │ 77
Cannot adjust the OSD does not
• Turn Off the monitor, unplug the
monitor...incorrect refresh rate or missing colors
• Set the screen to 30 Hz; fill entire viewing area
• Reset the monitor to High Resolution. These can be adjusted in...
Display Manager Users Guide - Page 1
U3821DW
Dell Display Manager User's Guide
Model: U3821DW Regulatory model: U3821DWb Dell 38 Monitor -
Display Manager Users Guide - Page 5
... is used to the computer, a specific target monitor can be selected using the menu. You can select Manual Mode or Auto Mode, and the screen resolution can be changed.
When more than one supported Dell monitors are connected to adjust basic functions, configure auto mode and access other features.
The Quick Settings dialog box enables you to...
Display Manager Users Guide - Page 6
... Up/Page Down key or click on ">" to manually select a preset mode or select Auto Mode that applies a preset mode based on the active application. Control individual monitor in mul tip le monitor setup
• From dropdown box to select monitor, selected monitor has Dell logo shown.
• Perform monitor self-test feature check.
• Move DDM UI...
Display Manager Users Guide - Page 18
... into position.
2. Update the driver of DDM failure. 4. Click on the icon, DDM shows a more detailed error message. Make sure you are using monitors from the graphics
vendor (Intel, AMD, NVIDIA, etc.). If DDM is unable to ensure DDC/CI is available. 5. Check the monitor OSD to detect and/or communicate with a supported Dell monitor, please take below...
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