Table of Contents
- Safety instructions
- About your monitor
- Setting up the monitor
- Operating the monitor
- Troubleshooting
- Appendix
DELL SE2422HX User Manual
Displayed below is the user manual for SE2422HX by DELL which is a product in the Computer Monitors category. This manual has pages.
Related Manuals
Model: SE2422H/SE2422HX
Regulatory model: SE2422Ht/SE2422Hf/SE2422Hb
Dell 24 Monitor
SE2422H/SE2422HX
User’s Guide
NOTE: A NOTE indicates important information that helps you make
better use of your monitor.
CAUTION: A CAUTION indicates potential damage to hardware or loss of
data if instructions are not followed.
WARNING: A WARNING indicates a potential for property damage,
personal injury, or death.
Copyright © 2021 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are
trademarks of Dell Inc. or its subsidiaries. Other trademarks may be trademarks of their respective owners.
2021 – 04
Rev. A00
Contents
Safety instructions.......................... 5
About your monitor ......................... 6
Package contents . . . . . . . . . . . . . . . . . . . . . . 6
Product features . . . . . . . . . . . . . . . . . . . . . . .8
Identifying parts and controls . . . . . . . . . . . . . . . .9
Front view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Back view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Bottom view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Monitor specifications . . . . . . . . . . . . . . . . . . . 12
Resolution specifications . . . . . . . . . . . . . . . . . . . . . . 13
Preset display modes . . . . . . . . . . . . . . . . . . . . . . . . 14
Electrical specifications. . . . . . . . . . . . . . . . . . . . . . . 15
Physical characteristics. . . . . . . . . . . . . . . . . . . . . . . 16
Environmental characteristics . . . . . . . . . . . . . . . . . . . 17
Pin assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Plug-and-Play . . . . . . . . . . . . . . . . . . . . . . . 20
LCD monitor quality and pixel policy . . . . . . . . . . . 20
Ergonomics. . . . . . . . . . . . . . . . . . . . . . . . . 21
Handling and moving your display . . . . . . . . . . . . . 23
Maintenance guidelines . . . . . . . . . . . . . . . . . . 24
Cleaning your monitor. . . . . . . . . . . . . . . . . . . . . . . . 24
Contents | 3
4 | Contents
Setting up the monitor...................... 25
Connecting the stand . . . . . . . . . . . . . . . . . . . 25
Using the tilt . . . . . . . . . . . . . . . . . . . . . . . . 28
Connecting your monitor . . . . . . . . . . . . . . . . . 29
Organizing your cables . . . . . . . . . . . . . . . . . . 30
Securing your monitor using Kensington lock (optional) . 31
Removing the monitor stand . . . . . . . . . . . . . . . 32
Wall mounting (optional) . . . . . . . . . . . . . . . . . 33
Operating the monitor ...................... 34
Power on the monitor . . . . . . . . . . . . . . . . . . . 34
Using the front panel controls. . . . . . . . . . . . . . . 34
Using the OSD lock function . . . . . . . . . . . . . . . 36
To unlock the button(s). . . . . . . . . . . . . . . . . . . 38
Front-panel button . . . . . . . . . . . . . . . . . . . . . 39
Using the On-Screen Display (OSD) menu . . . . . . . . 40
Accessing the menu system . . . . . . . . . . . . . . . . . . . . 40
OSD warning messages . . . . . . . . . . . . . . . . . . . . . . . 52
Setting the maximum resolution . . . . . . . . . . . . . . . . . . 56
Troubleshooting ............................57
Self-test . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Built-in diagnostics . . . . . . . . . . . . . . . . . . . . 58
Common problems . . . . . . . . . . . . . . . . . . . . . 59
Product specific problems. . . . . . . . . . . . . . . . . 62
Appendix................................. 63
Contacting Dell. . . . . . . . . . . . . . . . . . . . . . . 63
EU product database for energy label and product
information sheet . . . . . . . . . . . . . . . . . . . . . 63
Safety instructions | 5
Safety instructions
WARNING: Use of controls, adjustments, or procedures other than those
specified in this documentation may result in exposure to shock, electrical
hazards, and/or mechanical hazards.
• Place the monitor on a solid surface and handle it carefully. The screen is fragile
and can be damaged if dropped or hit sharply.
• Always be sure that your monitor is electrically rated to operate with the AC
power available in your location.
• Keep the monitor in room temperature. Excessive cold or hot conditions can have
an adverse effect on the liquid crystal of the display.
• Do not subject the monitor to severe vibration or high impact conditions. For
example, do not place the monitor inside a car trunk.
• Unplug the monitor when it is going to be left unused for an extended period of
time.
• To avoid electric shock, do not attempt to remove any cover or touch the inside
of the monitor.
For information on safety instructions, see the Safety, Environmental, and Regulatory
Information (SERI).
6 | About your monitor
About your monitor
Package contents
NOTE: Some components may be optional and may not ship with your
monitor.
Your monitor ships with the components shown in the table below. If any component
is missing, contact Dell technical support for assistance. For more information on
contacting Dell, See Contacting Dell.
Display
Stand riser
Stand base
VESA cover
Power cable (varies by country)
About your monitor | 7
HDMI cable
VGA cable (SE2422HX only)
• Quick Setup Guide
• Safety, Environmental, and
Regulatory Information
8 | About your monitor
Product features
The Dell SE2422H/SE2422HX monitor has an active matrix, Thin-Film Transistor
(TFT), Liquid Crystal Display (LCD), and LED backlight. The monitor features include:
• 60.45 cm (23.8 in.) viewable area monitor (measured diagonally) 1920 x 1080
(16:9) resolution, plus full-screen support for lower resolutions.
• Color gamut of 72% NTSC (typical),CIE 1931.
• Digital connectivity with HDMI.
• Tilt adjustment capability.
• Removable pedestal stand and Video Electronics Standards Association (VESA™)
100 mm mounting holes for flexible mounting solutions.
• Plug and play capability, if supported by your computer.
• On-Screen Display (OSD) adjustments for ease of set-up and screen
optimization.
• Power and OSD buttons lock.
• Security lock slot.
• Stand lock.
• ≤ 0.3 W in Standby mode.
• The monitor adopts Flicker-Free technology, which clears the eye visible flicker,
brings comfort viewing experience and preventing users suffer from eye strain
and fatigue.
• Supports 48 Hz to 75 Hz (HDMI) in FreeSync Mode.
• Supports AMD FreeSync™ technology
• Optimize eye comfort with a TÜV-certified flicker-free screen.
WARNING: The possible long-term effects of blue light emission from the
monitor may cause damage to the eyes, including eye fatigue, digital eye
strain, and so on.
About your monitor | 9
Identifying parts and controls
Front view
21
Label Description Use
1Function buttons For more information, see
Operating the monitor.
2Power LED indicator Solid white light indicates
the monitor is turned on and
functioning normally. Blinking
white light indicates the monitor
is in Standby mode.
10 | About your monitor
Back view
2
4
6
1
2
3
45
6
Label Description Use
1VESA mounting holes (100 mm x
100 mm-behind the VESA cover)
Wall mount the monitor using VESA-
compatible wall mount kit (100 mm x 100
mm).
NOTE: Wall mount kit is not shipped with
your monitor and is sold separately.
2Regulatory label Lists the regulatory approvals.
3Stand release button Releases stand from the monitor.
4Barcode, serial number, and Service
Tag label
The Service Tag is a unique alphanumeric
identifier that enables Dell service
technicians to identify the hardware
components in your monitor and access
warranty information. Refer to this label
if you need to contact Dell for technical
support.
5Cable-management slot Connect the cables by inserting them
through the slot.
6VESA cover The two endpoints on the front of the
VESA cover are aligned with the VESA
mounting holes and the VESA cover is
gently pressed.
About your monitor | 11
Bottom view
1 2 3 4
Label Description Use
1Security lock slot Secures monitor with security cable lock (sold separately).
2Power connector Connect the power cable (shipped with your monitor).
3HDMI port Connect the HDMI cable (shipped with your monitor).
4VGA port Connect the VGA cable (SE2422HX only)
12 | About your monitor
Monitor specifications
Description Values
Screen type Active matrix - TFT LCD
Panel type Vertical Alignment (VA)
Aspect ratio 16:9
Viewable image dimensions
Diagonal 604.50 mm (23.80 in.)
Active Area
Horizontal 527.04 mm (20.75 in.)
Vertical 296.46 mm (11.67 in.)
Area 156246.28 mm2 (242.18 in.2)
Pixel pitch 0.2745 mm x 0.2745 mm
Pixel per inch (PPI) 92.56
Viewing angle
Horizontal 178° (typical)
Vertical 178° (typical)
Brightness 250 cd/m² (typical)
Contrast ratio 3000 to 1 (typical)
Display screen coating Anti-glare with 3H hardness
Backlight LED edgelight system
Response Time (Gray to
Gray)
12 ms (Normal mode)
8 ms (Fast mode)
5 ms (Extreme mode)
NOTE: In Extreme mode, slight artifacts may be
encountered due to overdriving for fast speed and
responsiveness. Use Normal/Fast/Extreme mode
for optimal front of screen experience and game
play.
Color depth 16.70 million colors
Color gamut* 72% NTSC, CIE 1931
Connectivity • 1 x HDMI 1.4 port
• 1 x VGA
Border width (edge of monitor to active area)
Top 12.80 mm
About your monitor | 13
Left/Right 12.80 mm
Bottom 16.92 mm
Adjustability
Height adjustable stand NA
Tilt -5° to 21°
Cable management Yes
Dell Display Manager (DDM)
Compatibility Easy Arrange and other key features
Security Security lock slot (cable lock sold separately)
* At panel native only, under Custom Mode preset.
Resolution specifications
Model SE2422H SE2422HX
Description HDMI VGA HDMI VGA
Horizontal scan range 30 to 83 kHz 31 to 84 kHz 31 to 80 kHz
Vertical scan range 48 to 75 Hz
Maximum preset
resolution
1920x1080 @ 75Hz(HDMI)
1920x1080 @ 60Hz(VGA)
Video display
capabilities (HDMI
mode)
480p, 576p, 720p, 1080i, 1080p, FHD
14 | About your monitor
Preset display modes
Display Mode Horizontal
Frequency
(kHz)
Vertical
frequency
(Hz)
Pixel Clock
(MHz)
Sync Polarity
(Horizontal/
Vertical)
720 x 400
31.47
70.08
28.32
-/+
640 x 480 31.47 59.94 25.18 -/-
640 x 480 37.50 75 31.50 -/-
800 x 600 37.88 60.317 40 +/+
800 x 600 46.88 75 49.50 +/+
1024 x 768 48.36 60 65 -/-
1024 x 768
60.02
75.029
78.75
+/+
1152 x 864 67.50 75 108 +/+
1280 x 1024 64 60.02 108 +/+
1280 x 1024 80 75.02 135 +/+
1600 x 900 60 60 108 +/+
1920 x 1080 67.50 60 148.50 +/+
1920 x 1080
83.89
75
174.50
+/-
About your monitor | 15
Electrical specifications
Description Values
Video input signals • HDMI 1.4 , 600mV for each dierential line, 100
ohm input impedance per dierential pair
• Analog RGB, 0.7 Volts +/- 5%, positive polarity at
75 Ω input impedance
Input voltage/ frequency/
current
100-240 VAC / 50 or 60 Hz ± 3 Hz / 1.5 A
(maximum)
Inrush current 120 V: 30 A (max.) at 0°C (cold start)
240 V: 60 A (max.) at 0°C (cold start)
Power Consumption 0.3 W (Off Mode)1
0.3 W (Standby mode)1
15.7 W (On Mode)1
24 W (Max)2
15.9 W (Pon)3
49.7 kWh (TEC)3
1 As defined in EU 2019/2021 and EU 2019/2013.
2 Max brightness and contrast setting.
3 Pon: Power consumption of On Mode measured with reference to Energy Star test
method.
TEC: Total energy consumption in kWh measured with reference to Energy Star test
method.
CAUTION: This document is informational only and reflects laboratory
performance. Your product may perform differently, depending on the
software, components and peripherals you ordered and shall have no
obligation to update such information. Accordingly, the customer should
not rely upon this information in making decisions about electrical
tolerances or otherwise. No warranty as to accuracy or completeness is
expressed or implied.
16 | About your monitor
Physical characteristics
Description SE2422H SE2422HX
Connector type • One HDMI 1.4 port
• One VGA port
Signal cable type • HDMI 1.8 m cable
• VGA 1.8 m cable (SE2422HX only)
Dimensions (with stand)
Height (extended) 420.25 mm (16.55 in.)
Width 552.64 mm (21.76 in.)
Depth 178.81 mm (7.04 in.)
Dimensions (without stand)
Height 331.61 mm (13.06 in.)
Width 552.64 mm (21.76 in.)
Depth 49.69 mm (1.96 in.)
Stand dimensions
Height (extended) 173.93 mm (6.85 in.)
Width 240.42 mm (9.47 in.)
Depth 178.81 mm (7.04 in.)
Weight
Weight with packaging 5.23 kg (11.53 lb) 5.33 kg (11.75 lb)
Weight with stand assembly and
cables 3.77 kg (8.31 lb) 3.87 kg (8.53 lb)
Weight without stand assembly
(For wall mount or VESA mount
considerations - no cables)
3.18 kg (7.01 lb) 3.18 kg (7.01 lb)
Weight of stand assembly 0.33 kg (0.73 lb) 0.33 kg (0.73 lb)
About your monitor | 17
Environmental characteristics
Description Values
Compliant Standards
• RoHS Compliant
• BFR/PVC reduced monitor (excluding external cables)
• Arsenic-Free glass and Mercury-Free for the panel only
Temperature
Operating 0°C to 40°C (32°F to 104°F)
Non-operating Storage:–20°C to 60°C (–4°F to 140°F)
Shipping:–20°C to 60°C (–4°F to 140°F)
Humidity
Operating
(non-condensing)
20% to 90%
Non-operating
(non-condensing) •Storage: 5 % to 90 %
•Shipping: 5 % to 90 %
Altitude
Operating
(maximum)
5000 m (16,404 ft)
Non-operating
(maximum)
12.192 m (40,000 ft)
Thermal dissipation 81.89 BTU/hour (maximum)
53.57 BTU/hour (on mode)
18 | About your monitor
Pin assignments
VGA connector
Pin number 15-pin side of theconnected signal cable
1Video-Red
2Video-Green
3Video-Blue
4GND
5Self-test
6GND-R
7GND-G
8GND-B
9Computer 5 V / 3.3 V
10 GND-sync
11 GND
12 DDC data
13 H-sync
14 V-sync
15 DDC clock
About your monitor | 19
HDMI port
Pin number 19-pin side of
theconnected signal
cable
Pin
number
19-pin side of
theconnected signal
cable
1TMDS DATA 2+ 11 TMDS CLOCK SHIELD
2TMDS DATA 2 SHIELD 12 TMDS CLOCK-
3TMDS DATA 2- 13 CEC
4TMDS DATA 1+ 14 Reserved (N.C. on device)
5TMDS DATA 1 SHIELD 15 DDC CLOCK (SCL)
6TMDS DATA 1- 16 DDC DATA (SDA)
7TMDS DATA 0+ 17 DDC/CEC Ground
8TMDS DATA 0 SHIELD 18 +5 V POWER
9TMDS DATA 0- 19 HOT PLUG DETECT
10 TMDS CLOCK+
20 | About your monitor
Plug-and-Play
You can install the monitor in any Plug-and-Play-compatible system. The monitor
automatically provides the computer system with its extended display identification
data (EDID) using display data channel (DDC) protocols so the computer can configure
itself and optimize the monitor settings. Most monitor installations are automatic;
you can select different settings if desired. For more information about changing the
monitor settings, see Operating the monitor.
LCD monitor quality and pixel policy
During the LCD monitor manufacturing process, it is common for one or more pixels
to become fixed in an unchanging state. This is hard to notice and will not affect the
display quality or usability. For more information on LCD Monitor Pixel Policy, see:
https://www.dell.com/pixelguidelines.
About your monitor | 21
Ergonomics
CAUTION: Improper or prolonged usage of keyboard may result in injury.
CAUTION: Viewing the monitor screen for extended periods of time may
result in eye strain.
For comfort and efficiency, observe the following guidelines when setting up and using
your computer workstation:
• Position your computer so that the monitor and keyboard are directly in front of
you as you work. Special shelves are commercially available to help you correctly
position your keyboard.
• To reduce the risk of eye strain and neck/arm/back/shoulder pain from using the
monitor for long periods of time, we suggest you to:
1. Set the screen about 20 to 28 in. (50-70 cm) from your eyes.
2. Blink frequently to moisten or rewet your eyes when working with the monitor.
3. Take regular and frequent breaks for 20 minutes every two hours.
4. Look away from your monitor and gaze at a distant object at 20 feet away for
at least 20 seconds during the breaks.
5. Perform stretches to relieve tension in the neck/arm/back/shoulders during
the breaks.
• Make sure that the monitor screen is at eye level or slightly lower when you are
sitting in front of the monitor.
• Adjust the tilt of the monitor, its contrast, and brightness settings.
• Adjust the ambient lighting around you (such as overhead lights, desk lamps, and
the curtains or blinds on nearby windows) to minimize reflections and glare on the
monitor screen.
• Use a chair that provides good lower-back support.
• Keep your forearms horizontal with your wrists in a neutral, comfortable position
while using the keyboard or mouse.
• Always leave space to rest your hands while using the keyboard or mouse.
• Let your upper arms rest naturally on both sides.
• Ensure that your feet are resting flat on the floor.
• When sitting, make sure that the weight of your legs is on your feet and not
on the front portion of your seat. Adjust your chair’s height or use a footrest if
necessary to maintain a proper posture.
• Vary your work activities. Try to organize your work so that you do not have to sit
and work for extended periods of time. Try to stand or get up and walk around at
regular intervals.
22 | About your monitor
• Keep the area under your desk clear of obstructions and cables or power cords
that may interfere with comfortable seating or present a potential trip hazard.
monitor screen at or
below eye level
monitor and
keyboard
positioned
in front
of the user
feet at on the
oor
wrists relaxed
and at
About your monitor | 23
Handling and moving your display
To ensure the monitor is handled safely when lifting or moving it, follow the guidelines
mentioned below:
• Before moving or lifting the monitor, turn off your computer and the monitor.
• Disconnect all cables from the monitor.
• Place the monitor in the original box with the original packing materials.
• Hold the bottom edge and the side of the monitor firmly without applying
excessive pressure when lifting or moving the monitor.
• When lifting or moving the monitor, ensure the screen is facing away from you
and do not press on the display area to avoid any scratches or damage.
• When transporting the monitor, avoid any sudden shock or vibration to it.
24 | About your monitor
• When lifting or moving the monitor, do not turn the monitor upside down while
holding the stand base or stand riser. This may result in accidental damage to the
monitor or cause personal injury.
Maintenance guidelines
Cleaning your monitor
WARNING: Before cleaning the monitor, unplug the monitor power cable
from the electrical outlet to avoid damage to hardware, property as well as
personal injury.
CAUTION: Read and follow the Safety instructions before cleaning the
monitor.
For best practices, follow these instructions in the list below while unpacking, cleaning,
or handling your monitor:
• If you notice white powder when you unpack your monitor, wipe it off with a
cloth.
• Handle your monitor with care as a darker-colored monitor may get scratched
and show white scuff marks more than a lighter-colored monitor.
• To clean your anti-static screen, lightly dampen a soft, clean cloth with water. If
possible, use a special screen-cleaning tissue or solution suitable for the anti-
static coating. Do not use benzene, thinner, ammonia, abrasive cleaners, or
compressed air.
• Use a lightly-dampened, soft cloth to clean the monitor. Avoid using detergent of
any kind as some detergents leave a milky film on the monitor.
• To help maintain the best image quality on your monitor, use a dynamically
changing screen saver and turn off your monitor when not in use.
Setting up the monitor | 25
Setting up the monitor
Connecting the stand
NOTE: The stand riser and stand base are detached when the monitor is
shipped from the factory.
NOTE: The following instructions are applicable only for the stand that
was shipped with your monitor. If you are connecting a stand that you
purchased from any other source, follow the setup instructions that were
included with the stand.
CAUTION: Place monitor of a flat, clean, and soft surface to avoid
scratching the display panel.
To attach the monitor stand:
1. Align the tabs on the stand base with the slots on the stand riser.
2. Insert the stand riser on the stand base rmly.
2
1
26 | Setting up the monitor
3. Align the tabs on the stand-riser bracket with the grooves at the back of the
monitor.
4. Insert the stand-riser bracket into monitor groove until it snaps into place.
4
5
5. Open the monitor protective cover and install the VESA cover.
Setting up the monitor | 27
CAUTION: Hold the stand riser firmly when lifting the monitor to avoid
any accidental damage.
6. Hold the stand riser and lift the monitor carefully, then place it on a clean and
at surface.
7. Lift the protective cover from the monitor.
28 | Setting up the monitor
Using the tilt
NOTE: The following instructions are applicable only for the stand that
was shipped with your monitor. If you are connecting a stand that you
purchased from any other source, follow the set up instructions that were
included with the stand.
With the stand attached to the monitor, you can tilt the monitor for the most
comfortable viewing angle.
5°
21°
Setting up the monitor | 29
Connecting your monitor
WARNING: Before you begin any of the procedures in this section, follow
the Safety instructions.
To connect your monitor to the computer:
1. Turn o your computer.
2. Connect the HDMI cable from your monitor to thecomputer.
3. Turn on your monitor.
4. Select the correct input source from the OSD Menu on your monitor and then
turn on your computer.
Connecting the HDMI and power cable
HDMI
HDMI
Setting up the monitor | 31
Securing your monitor using Kensington lock (optional)
NOTE: Kensington lock is sold separately.
The security lock slot is located at the bottom of the monitor. (See Security lock slot)
For more information about using the Kensington lock ( sold separately), see the
documentation that is shipped with the lock.
Secure your monitor to a table using the Kensington security lock.
NOTE: The image is for the purpose of illustration only. Appearance of the
lock may vary.
32 | Setting up the monitor
Removing the monitor stand
CAUTION: To prevent scratches on the LCD screen while removing the
stand,make sure that the monitor is placed on a soft, clean and flat
surface.
NOTE: The following instructions are applicable only for the stand that
was shipped with your monitor. If you are connecting a stand that you
purchased from any other source, follow the set up instructions that were
included with the stand.
To remove the stand:
1. Place a at cushion or a sitting mat near the edge of a table and place the
monitor on it with the display facing down.
2. Press the stand down to access to the stand release button.
3. Use a long screwdriver to press the release latch.
4. While pressing the release latch, slide out the stand assembly from the monitor.
4
3
Setting up the monitor | 33
To remove the VESA cover:
Press the dimple on the VESA cover to release it from the back of the display.
Wall mounting (optional)
NOTE: Use M4 x 10 mm screws to secure the wall-mounting kit to the
monitor.
NOTE: The wall-mounting kit is sold separately.
See the documentation that is shipped with the VESA-compatible wall mounting kit.
1. Place a at cushion or a sitting mat near the edge of a table and place the
monitor on it with the display facing down.
2. Remove the stand.
3. Using a Phillips crosshead screwdriver, remove the four screws that secure the
back panel to the main chassis.
4. Connect the mounting bracket from the wall mounting kit to the monitor.
5. Follow the instructions that shipped with the wall-mounting kit and mount the
monitor on the wall.
NOTE: For use only with UL or CSA or GS-listed wall mount bracket with
minimum weight/load bearing capacity of 11.60 kg (SE2422H)/13.80 kg
(SE2422HX).
34 | Operating the monitor
Operating the monitor
Power on the monitor
Press the button to turn on the monitor.
Using the front panel controls
Use the control buttons at the bottom edge of the monitor to adjust the specifications
of the image being displayed. When using the control buttons, an On-Screen Display
(OSD) menu appears on the screen.
1 2 3 4 5
Operating the monitor | 35
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
colormodes.
2
Shortcut key:
Brightness/Contrast
Direct access to the Brightness/Contrast
adjustment sliders.
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 return to the main menu or exit
the OSD main menu.
5
Power Button
(with power-status light)
To turn the monitor on or off.
Solid white light indicates the monitor is turned
on and functioning normally. Blinking white light
indicates the monitor is in Standby mode.
36 | Operating the monitor
Using the OSD lock function
You can lock the front-panel control buttons to prevent access to the OSD menu and/
or power button.
Use the Lock menu to lock the button(s).
1. Select one of the following options.
Dell 24 Monitor
Brightness/Contrast
Auto Adjust
Input Source
Color
Display
Menu
Others
Personalize
Power Button
Language
Transparency
Timer
Menu + Power Buttons
Disable
Lock
Reset Menu
Menu Buttons
2. The following message appears.
Dell 24 Monitor
Are you sure you want to lock the Power Buttons?
To unlock the Buttons, refer to the User’s Guide.
Yes No
SE2422H/SE2422HX
3. Select Yes to lock buttons. Once locked, pressing any control button will display
the lock icon .
Operating the monitor | 37
Use the front-panel control button to lock the button(s).
1 2 3 4 5
1. Press and hold Built-in diagnostics button (button 4) for four seconds, a menu
appears on the screen.
Dell 24 Monitor
Select Option:
2. Select one of the following options:
Options Description
1
Menu Buttons lock
Select this option to lock OSD menu function.
2
Power Button lock
Use this option to lock power button. This will
prevent the user to turn off the monitor using the
power button.
3
Menu and Power Buttons
lock
Use this option to lock OSD menu and power
button.
38 | Operating the monitor
Options Description
4
Built-in Diagnostics
Use this option to run the built-in diagnostics, see
Built-in diagnostics.
To unlock the button(s).
Press and hold Built-in diagnostics button (button 4) for four seconds until a menu
appears on the screen. The following table describes the options to unlock the front-
panel control buttons.
Dell 24 Monitor
Select Option:
Dell 24 Monitor
Select Option:
Dell 24 Monitor
Select Option:
Options Description
1
Menu Buttons unlock
Use this option to unlock OSD menu function.
2
Power Button unlock
Use this option to unlock power button to turn off
the monitor.
3
Menu and Power Buttons
unlock
Use this option to unlock OSD menu and power
button.
4
Built-in Diagnostics
Use this option to run the built-in diagnostics, see
Built-in diagnostics.
Operating the monitor | 39
Front-panel button
Use the buttons on the front of the monitor to adjust the image settings.
23 4
1
Front Panel Button Description
1
Up
Use the Up button to increase values or move up in a
menu.
2
Down
Use the Down button to decrease values or move down
in a menu.
3
OK
Use the OK button to confirm your selection.
4
Back
Use the Back button to return to the previous menu.
40 | Operating the monitor
Using the On-Screen Display (OSD) menu
Accessing the menu system
NOTE: The changes you make using the OSD menu are automatically saved
when youmove to another OSD menu, when you exit the OSD menu, or
when the OSD menu exit automatically.
1. Press the button to launch the OSD main menu.
Dell 24 Monitor
Auto Adjust
Input Source
Color
Display
Personalize
Menu
Others
Brightness/Contrast
75%
75%
2. Press the and buttons to move between options. As you move from one icon
to another, the option name is highlighted.
3. Press the or or button once to activate the highlighted option.
4. Press the and buttons to select the desired parameter.
5. Press to enter the slide bar and then use the or button, according to the
indicators on the menu, to make your changes.
6. Select the to return to previous menu or to accept and return to previous
menu.
Operating the monitor | 41
Icon Menu and
Submenus
Description
Brightness/
Contrast
Use this menu to activate Brightness/Contrast adjustment.
Dell 24 Monitor
Auto Adjust
Input Source
Color
Display
Personalize
Menu
Others
Brightness/Contrast
75%
75%
Brightness Brightness adjusts the luminance of the backlight
(minimum 0; maximum 100).
Press the button to increase brightness.
Press the button to decrease brightness.
Contrast Adjust the Brightness first, and then adjust Contrast only if
further adjustment is necessary.
Press the button to increase contrast and press the
button to decrease contrast (between 0 and 100).
NOTE: Contrast adjusts the difference between darkness
and lightness on the monitor.
42 | Operating the monitor
Icon Menu and
Submenus
Description
Auto Adjust Even though your computer recognizes your monitor on
startup, the Auto Adjustment function optimizes the display
settings for use with your particular setup.
Auto Adjustment allows the monitor to self-adjust to the
incoming video signal. After using Auto Adjustment, you can
further tune your monitor by using the Pixel Clock (Coarse)
and Phase (Fine) controls under Display menu.
Dell 24 Monitor
Auto Adjust
Input Source
Color
Display
Personalize
Menu
Others
Brightness/Contrast
Press to adjust the screen automatically.
The following dialog appears on a black screen as the monitor
automatically adjusts to the current input:
Auto Adjustment in Progress...
NOTE: In most cases, Auto Adjust produces the best image
for your configuration.
NOTE: Auto Adjust feature option is only available when
your monitor is connected using the VGA cable.
Operating the monitor | 43
Icon Menu and
Submenus
Description
Input Source Use the Input Source menu to select between different
video inputs that are connected to your monitor.
Dell 24 Monitor
VGA
HDMI
Reset Input Source
On
Auto select
Brightness/Contrast
Auto Adjust
Input Source
Color
Display
Personalize
Menu
Others
VGA Select VGA input when you are using the VGA connector.
Use to select the VGA input source.
HDMI Select HDMI input when you are using the HDMI connector.
Use to select the HDMI input source.
Auto Select Use to select Auto Select, the monitor scans for available
input sources.
Reset Input
Source
Resets your monitor’s Input Source settings to the factory
defaults.
Color Use the Color menu to adjust the color setting mode.
Dell 24 Monitor
Brightness/Contrast
Auto Adjust
Input Source
Color
Display
Personalize
Menu
Others
Input Color Format
Preset Modes
Reset Color
Standard
RGB
44 | Operating the monitor
Icon Menu and
Submenus
Description
Preset
Modes
When you select Preset Modes, you can choose Standard,
ComfortView, Movie, FPS, RTS, RPG, Warm, Cool or
Custom Color from the list.
Dell 24 Monitor
Brightness/Contrast
Auto Adjust
Input Source
Color
Display
Personalize
Menu
Others
Input Color Format
Preset Modes
Reset Color
ComfortView
Movie
FPS
Warm
Cool
Standard
Custom Color
RTS
RPG
• Standard: Default color settings. This is the default preset
mode.
• ComfortView: Decreases the level of blue light emitted
from the screen to make viewing more comfortable for your
eyes.
WARNING: The possible long-term effects of blue light
emission from the monitor may cause personal injury
such as digital eye strain, eye fatigue and damage to
the eyes. Using monitor for extended periods of time
may also cause pain in parts of body such as neck, arm,
back and shoulder. For more information on maintaining
proper posture, and to avoid fatigure or injury, see
Ergonomics.
• Movie: Loads color settings ideal for movies.
• FPS: Loads color settings ideal for First-Person Shooter
games.
• RTS: Loads color settings ideal for Real-Time Strategy
games.
• RPG: Loads color settings ideal for Role-Playing games.
Operating the monitor | 45
Icon Menu and
Submenus
Description
• Warm: Increases the color temperature. The screen appears
warmer with a red/yellow tint.
• Cool: Decreases the color temperature. The screen appears
cooler with a blue tint.
• Custom Color: Allows you to manually adjust the color
settings. Press the and buttons to adjust the Red,
Green, and Blue values and create your own preset color
mode.
Input Color
Format
Allows you to set the video input mode to:
• RGB: Select this option if your monitor is connected to a
computer or a media player that supports RGB output.
• YCbCr/YPbPr*: Select this option if your media player
supports only YCbCr/YPbPr output.
Dell 24 Monitor
Brightness/Contrast
Auto Adjust
Input Source
Color
Display
Personalize
Menu
Others
Input Color Format
Preset Modes
Reset Color
RGB
YPbPr
*When VGA input is selected.
Hue Use or to adjust the hue from 0 to 100.
NOTE: Hue adjustment is available only for Movie and FPS,
RTS, RPG Game mode.
Saturation Use or to adjust the saturation from 0 to 100.
NOTE: Saturation adjustment is available only for Movie and
FPS, RTS, RPG mode.
Reset Color Resets your monitor’s color settings to the factory defaults.
46 | Operating the monitor
Icon Menu and
Submenus
Description
Display Use the Display menu to adjust image.
Dell 24 Monitor
Horizontal Position
Vertical Position
50
50
50
16 : 9
Aspect Ratio
Sharpness
Phase
Response Time
50
43
Normal
Pixel Clock
Reset Display
Display
Brightness/Contrast
Auto Adjust
Input Source
Color
Personalize
Menu
Others
Aspect Ratio Select the image ratio between 16:9, 4:3.
Horizontal
Position
(VGA input
only)
Use or to adjust the image left or right.
Minimum is ‘0’ (-).
Maximum is ‘100’ (+).
Vertical
Position
(VGA input
only)
Use or to adjust the image up or down.
Minimum is ‘0’ (-).
Maximum is ‘100’ (+).
Sharpness Makes the image look sharper or softer.
Use or to adjust the sharpness from ‘0’ to ‘100’.
Pixel Clock
(VGA input
only)
The Phase and Pixel Clock adjustments allow you to adjust
your monitor to your preference.
Use the or buttons to adjust for best imagequality.
Phase
(VGA input
only)
If satisfactory results are not obtained using the Phase
adjustment, use the Pixel Clock (coarse) adjustment and
then use Phase (fine) again.
Response
Time
Allows you to set the Response Time to Normal, Fast or
Extreme.
Reset Display Restores the display settings to factory defaults.
Operating the monitor | 47
Icon Menu and
Submenus
Description
Menu Select this option to adjust the settings of the OSD, such
as the languages of the OSD, the amount of time the menu
remains on screen, and so on.
Dell 24 Monitor
Brightness/Contrast
Auto Adjust
Input Source
Color
Display
Personalize
Others
Menu
EnglishLanguage
Transparency 20
Timer 20 s
Lock Disable
Reset Menu
Language Set the OSD display to one of eight languages.
(English, Spanish, French, German, Brazilian Portuguese,
Russian, Simplified Chinese, or Japanese).
Transparency Select this option to change the menu transparency by using
and (min. 0 / max. 100).
Timer OSD Hold Time: Sets the length of time the OSD remains
active after you press a button.
Use the and buttons to adjust the slider in 1-second
increments, from 5 to 60 seconds.
48 | Operating the monitor
Icon Menu and
Submenus
Description
Lock Controls user access to adjustments. The buttons are
locked.
Dell 24 Monitor
Brightness/Contrast
Auto Adjust
Input Source
Color
Display
Menu
Others
Personalize
Power Button
Language
Transparency
Timer
Menu + Power Buttons
Disable
Lock
Reset Menu
Menu Buttons
• Menu Buttons: Through OSD to lock the Menu buttons.
• Power Button: Through OSD to lock the Power button.
• Menu + Power Buttons: Through OSD to lock the all of
Menu and Power buttons.
• Disable: Press and hold the button on the left of the
power button for 4 second.
Reset Menu Restore the menu settings to factory defaults.
Operating the monitor | 49
Icon Menu and
Submenus
Description
Personalize
Dell 24 Monitor
Brightness/Contrast
Auto Adjust
Input Source
Color
Display
Menu
Others
Personalize
Brightness/ContrastShortcut Key 2
On in On ModePower Button LED
Reset Personalization
Preset Modes
Shortcut Key 1
Shortcut
key 1
Select from Preset Modes, Brightness/Contrast, Auto
Adjust,Input Source, Aspect Ratio set as shortcut key 1.
Shortcut
key 2
Select from Preset Modes, Brightness/Contrast, Auto
Adjust,Input Source, Aspect Ratio set as shortcut key 2.
Power
Button LED
Allows you to set the state of the power light to save energy.
Reset
Persona-
lization
Restores shortcut keys to factory defaults.
50 | Operating the monitor
Icon Menu and
Submenus
Description
Others Select this option to adjust the OSD settings suchas the
DDC/CI, LCD conditioning, and so on.
Dell 24 Monitor
O
On
LCD Conditioning
DDC/CI
Display Info
ABCDEF
Service Tag
Factory Reset
Reset Others
Brightness/Contrast
Auto Adjust
Input Source
Color
Display
Personalize
Menu
Others
Display Info Displays the monitor’s current settings.
DDC/CI DDC/CI (Display Data Channel/Command Interface) allows
you to adjust the monitor settings using software on your
computer.
Select Off to turn off this feature.
Enable this feature for best user experience and optimum
performance of your monitor.
Dell 24 Monitor
O
On
LCD Conditioning
DDC/CI
Reset Others
Factory Reset
Display Info
Service Tag
Brightness/Contrast
Auto Adjust
Input Source
Color
Display
Personalize
Menu
Others
Operating the monitor | 51
Icon Menu and
Submenus
Description
LCD
Conditioning
Helps reduce minor cases of image retention. Depending on
the degree of image retention, the program may take some
time to run. Select On to start the process.
Dell 24 Monitor
LCD Conditioning
DDC/CI
Reset Others
On
Factory Reset
Display Info
O
Service Tag
Brightness/Contrast
Auto Adjust
Input Source
Color
Display
Personalize
Menu
Others
Service Tag Displays the Service Tag. The Service Tag is a unique
alphanumeric identifier that allows Dell to identify the product
specifications and access warranty information.
NOTE: The Service Tag is also printed on a label located at
the back of the cover.
Reset Others Restores other settings, such as DDC/CI, to factorydefaults.
Factory
Reset
Restores all preset values to the factory default settings.
Dell 24 Monitor
O
On
LCD Conditioning
DDC/CI
Display Info
ABCDEF
Service Tag
Factory Reset
Reset Others
Brightness/Contrast
Auto Adjust
Input Source
Color
Display
Personalize
Menu
Others
52 | Operating the monitor
OSD warning messages
When the monitor does not support a particular resolution mode, you can see the
following message:
The current input timing is not supported by the monitor display. Please
change your input timing to
listed timing as per the monitor specifications.
1920x1080, 60Hz or any other monitor
SE2422H/SE2422HX
Dell 24 Monitor
This means that the monitor cannot synchronize with the signal that it is receiving
from the computer. See Resolution specifications for the horizontal and vertical
frequency ranges addressable by this monitor. The recommended mode is 1920 x 1080.
You can see the following message before the DDC/CI function is disabled:
Dell 24 Monitor
The function of adjusting display setting using PC application will be
disabled.
Do you wish to disable DDC/CI function?
Yes No
SE2422H/SE2422HX
When the monitor enters the Standby mode, the following message appears:
Dell 24 Monitor
Going into Standby mode…
SE2422H/SE2422HX
Dell 24 Monitor
Going into Standby mode…
SE2422H/SE2422HX
Operating the monitor | 53
Activate the computer and wake up the monitor to gain access to the OSD.
If you press any button other than the power button, the following messages will
appear depending on the selected input:
Press any key on the keyboard or move the mouse to wake it up.
If there is no display, press the monitor button again to select the
correct input source.
Dell 24 Monitor
SE2422H/SE2422HX
No HDMI signal from your device.
Press any key on the keyboard or move the mouse to wake it up.
If there is no display, press the monitor button again to select the
correct input source.
Dell 24 Monitor
SE2422H/SE2422HX
No VGA signal from your device.
Select OSD items of Factory Reset in Other feature, the following message will
appear:
Dell 24 Monitor
Yes No
SE2422H/SE2422HX
Are you sure you want to reset to default settings?
54 | Operating the monitor
If adjust the Brightness level above the default level over 75%, the following message
will appear:
Dell 24 Monitor
Adjusting to this value will increase power consumption above the default level.
Do you want to continue?
Yes No
SE2422H/SE2422HX
• When user selects “Yes”, the power message is displayed only once.
• When user select ‘No’, the power warning message will pop-up again.
• The power warning message will appear again only when the user does a Factory
Reset from the OSD menu.
Operating the monitor | 55
If either HDMI, VGA input is selected and the corresponding cable is not connected, a
floating dialog box as shown below appears.
The display will go into Standby mode in 4 minutes.
www.dell.com/SE2422H
www.dell.com/SE2422HX
Dell 24 Monitor
SE2422H/SE2422HX
No HDMI Cable
or
The display will go into Standby mode in 4 minutes.
www.dell.com/SE2422H
www.dell.com/SE2422HX
Dell 24 Monitor
SE2422H/SE2422HX
No VGA Cable
See Troubleshooting for more information.
56 | Operating the monitor
Setting the maximum resolution
To set the maximum resolution for the monitor:
In Windows 7, Windows 8 or Windows 8.1:
1. For Windows 8 or Windows 8.1 version, select the Desktop tile to switch to
classic desktop. For Skip this step if you are using Windows Vista and Windows
7.
2. Right-click on the desktop and click Screen resolution.
3. Click the Dropdown list of the Screen resolution and select 1920 x 1080.
4. Click OK.
In Windows 10:
1. Right-click on the desktop and click Display settings.
2. Click Advanced display settings.
3. Click the dropdown list of Resolution and select 1920 x 1080.
4. Click Apply.
If you do not see the 1920 x 1080 as an option, you may need to update your graphics
driver. Depending on your computer, complete one of the following procedures:
If you have a Dell desktop or portable computer:
• Go to https://www.dell.com/support and enter your service tag, and download
the latest driver for your graphics card.
If you are using a non-Dell computer (laptop or desktop):
• Go to your computer manufacturer’s support website and download the latest
graphic drivers.
• Go to your graphics card manufacturer’s website and download the latest graphic
drivers.
Troubleshooting | 57
Troubleshooting
WARNING: Before you begin any of the procedures in this section, follow
the Safety instructions.
Self-test
Your monitor provides a self-test feature that allows you to check whether your
monitor is functioning properly. If your monitor and computer are properly connected
but the monitor screen remains dark, run the monitor self-test by performing the
following steps:
1. Turn o both your computer and the monitor.
2. Unplug the video cable from the back of the computer. To ensure proper Self-Test
operation, remove all video cables from the back of computer.
3. Turn on the monitor.
If the monitor is working correctly and detects no input signal, depending on the
connectivity, one of the following dialog appears. While in self-test mode, the power
LED remains white.
The display will go into Standby mode in 4 minutes.
www.dell.com/SE2422H
www.dell.com/SE2422HX
Dell 24 Monitor
SE2422H/SE2422HX
No HDMI Cable
or
The display will go into Standby mode in 4 minutes.
www.dell.com/SE2422H
www.dell.com/SE2422HX
Dell 24 Monitor
SE2422H/SE2422HX
No VGA Cable
NOTE: This box also appears during normal system operation if the video cable is
disconnected or damaged.
4. Turn o your monitor and reconnect the video cable; then turn on both your
computer and the monitor.
58 | Troubleshooting
If your monitor screen remains blank after performing the previous step, check your
video controller and computer for any possible issues.
Built-in diagnostics
Your monitor has a built-in diagnostic tool that helps you determine if the screen
abnormality you are experiencing is an inherent problem with your monitor, or with your
computer and video card.
1 2 3 4 5
To run the built-in diagnostics:
1. Ensure that the screen is clean (no dust particles on the surface of the
screen).
2. Press and hold button 4 for four seconds and a menu appears on the screen.
3. Select the built-in diagnostics option. A gray screen appears.
4. Carefully inspect the screen for abnormalities.
5. Press Button 1 on the front panel again. The color of the screen changes to
red.
6. Inspect the display for any abnormalities.
7. Repeat steps 5 to 6 to inspect the display when it changes to green, blue,
black, white, and text screens.
The test is complete when the text screen appears. To exit, press button 1 again.
If you do not detect any screen abnormalities during the built-in diagnostic tool, the
monitor is functioning properly. Check the video card and computer for any possible
issues.
Troubleshooting | 59
Common problems
The following table contains general information about common monitor problems you
might encounter and the possible solutions:
Common
symptoms
What you
experience
Possible solutions
No video/
Power LED off
No picture • Ensure that the video cable connecting the
monitor and the computer is properly connected
and secure.
• Verify that the power outlet is functioning
properly using any other electrical equipment.
• Ensure that the power button is depressed fully.
• Ensure that the correct input source is selected
in the Input source menu.
No video/
Power LED on
No picture or no
brightness
• Increase brightness and contrast controls
through OSD.
• Perform monitor self-test feature check.
• Check for bent or broken pins in the video cable
connector.
• Run the built-in diagnostics.
• Ensure that the correct input source is selected
in the Input source menu.
Poor Focus Picture is
fuzzy, blurry, or
ghosting
• Perform Auto adjust via OSD.
• Adjust the Phase and Pixel Clock controls via
OSD.
• Eliminate video extension cables.
• Reset the monitor to factory settings.
• Change the video resolution to the correct
aspect ratio.
Shaky/Jittery
Video
Wavy picture or
fine movement
• Perform Auto adjust via OSD.
• Adjust the Phase and Pixel Clock controls via
OSD.
• Reset the monitor to factory settings.
• Check environmental factors.
• Move the monitor to another location or room
and check again.
60 | Troubleshooting
Common
symptoms
What you
experience
Possible solutions
Missing pixels LCD screen has
spots
• Cycle power on-off.
• Pixel that is permanently off is a natural defect
that can occur in LCD technology.
• For more information on Dell Monitor Quality
and Pixel Policy, see,
https://www.dell.com/pixelguidelines.
Stuck-on pixels LCD screen has
bright spots
• Cycle power On-Off.
• Pixel that is permanently off is a natural defect
that can occur in LCD technology.
• For more information on Dell Monitor Quality
and PixelPolicy, see,
https://www.dell.com/pixelguidelines.
Brightness
problems
Picture too dim
or too bright
• Reset the monitor to factory settings.
• Adjust brightness and contrast controls through
OSD.
Geometric
Distortion
Screen not
centered
correctly
• Reset the monitor to factory settings.
• Auto adjust via OSD.
• Adjust horizontal & vertical controls via OSD.
Horizontal/
Vertical Lines
Screen has one
or more lines
• Reset the monitor to factory settings.
• Perform Auto adjust via OSD.
• Adjust Phase and Pixel Clock controls via OSD.
• Perform monitor self-test feature check and
determine if these lines are also in self-test
mode.
• Check for bent or broken pins in the video cable
connector.
• Run the built-in diagnostics.
Synchronization
Problems
Screen is
scrambled or
appears torn
• Reset the monitor to factory settings.
• Perform Auto adjust via OSD.
• Adjust Phase and Pixel Clock controls via OSD.
• Perform monitor self-test feature check to
determine if the scrambled screen appears in
self-test mode.
• Check for bent or broken pins in the video cable
connector.
• Restart the computer in safe mode.
Troubleshooting | 61
Common
symptoms
What you
experience
Possible solutions
Safety related
issues.
Visible signs of
smoke or sparks
• Do not perform any troubleshooting steps.
• For more information on contacting Dell, see
Contact Dell immediately.
Intermittent
problems
Monitor
malfunctions on
& off
• Ensure that the video cable connecting the
monitor to the computer is connected properly
and is secure.
• Reset the monitor to factory settings.
• Perform monitor self-test feature check to
determine if the intermittent problem occurs in
self-test mode.
Missing color Picture missing
color
• Perform monitor self-test.
• Ensure that the video cable connecting the
monitor to the computer is connected properly
and is secure.
• Check for bent or broken pins in the video cable
connector.
Wrong color Picture color
not good
• Try dierent Preset Modes in Color settings
OSD. Adjust R/G/B value in Custom Color in
Color settings OSD.
• Adjust R/G/B value under Custom Color in
Color menu OSD.
• Change the Input Color Format to RGB or
YCbCr/YPbPr in the Color settings OSD.
• Run the built-in diagnostics.
Image retention
from a static
image left on
the monitor for
a long period of
time
Faint shadow
from the static
image displayed
appears on the
screen
• Set the screen to turn o after a few minutes
of screen idle time. These can be adjusted in
Windows Power Options or Mac Energy Saver
setting.
• Alternatively, use a dynamically changing
screensaver.
62 | Troubleshooting
Product specific problems
Problem What you
experience
Possible solutions
Screen image is
too small
Image is centered
on screen, but
does not cover the
entire viewing area
• Check the Aspect ratio setting in the
Display menu OSD.
• Reset the monitor to factory settings.
Cannot adjust
the monitor
with the
buttons on the
front panel
OSD does not
appear on the
screen
• Turn o the monitor, unplug the monitor
power cable, plug it back, and then turn on
the monitor.
No Input Signal
when user
controls are
pressed
No picture, the
LED light is white
• Check the signal source. Ensure the
computer is not in the power saving mode by
moving the mouse or pressing any key on the
keyboard.
• Check whether the signal cable is plugged
in properly. Connect the signal cable again, if
necessary.
• Reset the computer or video player.
The picture
does not fill the
entire screen
The picture cannot
fill the height or
width of the screen
• Due to dierent video formats (aspect ratio)
of DVDs, the monitor may display in full
screen.
• Run the built-in diagnostics.
Appendix | 63
Appendix
FCC Notices (U.S. only) and Other Regulatory
Information
For FCC notices and other regulatory information, see the regulatory compliance
website located at https://www.dell.com/regulatory_compliance.
Contacting Dell
For customers in the United States, call 800-WWW-DELL (800-999-3355).
NOTE: If you do not have an active Internet connection, you can find contact
information on your purchase invoice, packing slip, bill, or Dell product catalog.
Dell provides several online and telephone-based support and service options.
Availability varies by country and product, and some services may not be available
in your area.
To get online Monitor support content:
See https://www.dell.com/support/monitors.
To contact Dell for sales, technical support, or customer service issues:
1 Go to https://www.dell.com/support.
2 Verify your country or region in the Choose A Country/Region drop-down menu
at the bottom-right corner of the page.
3 Click Contact Us next to the country dropdown.
4 Select the appropriate service or support link based on your need.
5 Choose the method of contacting Dell that is convenient for you.
EU product database for energy label and product
information sheet
SE2422H: https://eprel.ec.europa.eu/qr/494247
SE2422HX: https://eprel.ec.europa.eu/qr/494395