Dell SE3223Q User manual

Monitor Model: SE3223Q
Regulatory Model: SE3223Qc
Dell SE3223Q Monitor
User’s Guide

2 │
NOTE: A NOTE indicates important information that helps you make
better use of your computer.
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 © 2022 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.
2022 – 03
Rev. A00

│3
Contents
Safety instructions.......................... 6
About your monitor ..........................7
Package contents . . . . . . . . . . . . . . . . . . . . . . 7
Product features . . . . . . . . . . . . . . . . . . . . . . .9
Identifying parts and controls . . . . . . . . . . . . . . . 10
Front view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Back view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Side view. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Bottom view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Monitor specifications . . . . . . . . . . . . . . . . . . . 14
Resolution specifications . . . . . . . . . . . . . . . . . . . . . . 16
Supported video modes . . . . . . . . . . . . . . . . . . . . . . . 16
Preset display modes . . . . . . . . . . . . . . . . . . . . . . . . 17
Electrical specifications. . . . . . . . . . . . . . . . . . . . . . . 21
Physical characteristics. . . . . . . . . . . . . . . . . . . . . . .22
Environmental characteristics . . . . . . . . . . . . . . . . . . . 23
Pin assignments . . . . . . . . . . . . . . . . . . . . . . 24
DisplayPort connector (in) . . . . . . . . . . . . . . . . . . . . . 24
HDMI connector . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Plug-and-Play capability. . . . . . . . . . . . . . . . . . 26
LCD monitor quality and pixel policy . . . . . . . . . . . 26
Ergonomics. . . . . . . . . . . . . . . . . . . . . . . . . 27

4 │
Handling and moving your display . . . . . . . . . . . . . 29
Maintenance guidelines . . . . . . . . . . . . . . . . . . 30
Cleaning your monitor. . . . . . . . . . . . . . . . . . . . . . . .30
Setting up the monitor.......................31
Attaching the stand . . . . . . . . . . . . . . . . . . . . 31
Using the tilt . . . . . . . . . . . . . . . . . . . . . . . . 34
Connecting your monitor . . . . . . . . . . . . . . . . . 34
Connecting the HDMI cable. . . . . . . . . . . . . . . . . . . . .35
Connecting the DisplayPort cable (optional). . . . . . . . . . . .35
Organizing cables . . . . . . . . . . . . . . . . . . . . . 36
Turn on the Monitor . . . . . . . . . . . . . . . . . . . . 36
Securing your monitor using Kensington lock (optional). 37
Removing the monitor stand . . . . . . . . . . . . . . . 38
VESA wall mounting (optional) . . . . . . . . . . . . . . 39
Operating your monitor ..................... 40
Power on the monitor . . . . . . . . . . . . . . . . . . . 40
Using the control buttons . . . . . . . . . . . . . . . . . 40
Control buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Using the On-Screen Display (OSD) menu . . . . . . . . 42
Accessing the OSD menu . . . . . . . . . . . . . . . . . . . . . . 42
Menu and Power button lock . . . . . . . . . . . . . . . . . . . . 55
Setting the maximum resolution . . . . . . . . . . . . . 59

│5
Troubleshooting ........................... 60
Self-Test . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Built-in diagnostics . . . . . . . . . . . . . . . . . . . . 61
Common problems . . . . . . . . . . . . . . . . . . . . . 63
Regulatory information ..................... 68
FCC notices (U.S. Only) and other regulatory information68
EU product database for energy label and product
information sheet . . . . . . . . . . . . . . . . . . . . . 68
Contacting Dell. . . . . . . . . . . . . . . . . . . . . . . 68

6 │Safety instructions
Safety instructions
Use the following safety guidelines to protect your monitor from potential damage
and to ensure your personal safety. Unless otherwise noted, each procedure
included in this document assumes that you have read the safety information that
shipped with your monitor.
NOTE: Before using the monitor, read the safety information that
is shipped with your monitor and printed on the product. Keep the
documentation at a secure location for future reference.
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.
WARNING: The possible long-term effect of listening to audio at
high volume through the headphones (on monitor that support it) may
cause damage to your hearing ability.
• Place the monitor on a solid surface and handle it carefully. The screen is fragile
and can be damaged if dropped or hit with a sharp object.
• Ensure 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.
• Connect the power cable from the monitor to a wall outlet that is near and
accessible. See Connecting your monitor.
• Do not place and use the monitor on a wet surface or near water.
• 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.
• To avoid electric shock, do not attempt to remove any cover or touch the inside
of the monitor.
• Read these instructions carefully. Keep this document for future reference. Follow
all warnings and instructions marked on product.
• Certain monitors can be wall mounted using the VESA mount that is sold
separately. Ensure to use the correct VESA specifications as mentioned in the
wall mounting section of the User’s Guide.
For information on safety instructions, see the Safety, Environmental, and
Regulatory Information (SERI) document that is shipped with your monitor.

About your monitor │7
About your monitor
Package contents
The following table provides the list of components that are shipped with your
monitor. If any component is missing, contact Dell. For more information, see
Contacting Dell.
NOTE: Some items may be optional and may not ship with your monitor.
Some features may not be available in certain countries.
Component image Component description
Display
Stand riser
Stand base
VESA cover

8 │About your monitor
Component image Component description
Power cable (varies by
countries)
HDMI 2.0 cable (1.8 meters)
• Quick Start Guide
• Safety, Environmental, and
Regulatory Information

About your monitor │9
Product features
The Dell SE3223Q monitor has an active matrix, Thin-Film Transistor (TFT), Liquid
Crystal Display (LCD), anti-static, and LED backlight. The monitor has the following
features:
• 80.01 cm (31.50 in.) viewable area display (measured diagonally).
• 3840 x 2160 resolution, with full-screen support for lower resolutions.
• AMD FreeSync Technology, which minimizes graphic distortions like screen
tearing and stuttering for smoother, fluid gameplay.
• Supports 40 Hz to 60 Hz (DisplayPort and HDMI) in FreeSync Mode.
• Supports Picture by Picture (PBP) and Picture in Picture (PIP) modes.
• Supports audio line out to connect an external speaker.
• Color gamut of 99% sRGB (typical).
• Digital connectivity with DisplayPort and HDMI.
• Plug-and-play capability if supported by your computer.
• On-Screen Display (OSD) adjustments for ease of setup and screen optimization.
• Removable stand and Video Electronics Standards Association (VESA) 100 mm
mounting holes for flexible mounting solutions.
• Tilt capabilities.
• Power and OSD buttons lock.
• Security-lock slot (for Kensington locks, sold separately).
• Stand lock.
• ≤0.3 W in Standby Mode.
• TÜV-certified ComfortView and Flicker-free.
WARNING:The possible long-term effects of blue light emission from
the monitor may cause damage to the eyes, which includes but is not
limited to eye fatigue and digital eye strain. TÜV-certified ComfortView
feature is designed to reduce the amount of blue light emitted from the
monitor to optimize eye comfort.

10 │About your monitor
Identifying parts and controls
Front view
2
1
Label Description Use
1 Function buttons To access the on-screen display (OSD)
menu. (For more information, see
Using the control buttons.)
2 Power On/Off button (LED
indicator)
To turn the monitor on or off.
Solid white light indicates that the
monitor is turned on and functioning
normally. Blinking white light indicates
that the monitor is in Standby Mode.

About your monitor │11
Back view
1
2
4
3
Q40G032N-700-19A
DELL SE3223Q
FlatPanelMonitor /Monitor Plano Panel /Écran LCD /液晶顯示器
ModelNo./Modelo /N°de modelo /모델명/モデル番号/型號: SE3223Qc
Input Rang /Entrade /Daya Tegangan:100-240V 50/60Hz,1.5A
輸入電源:交流電壓100-240伏特,1.5安培,50/60赫茲
Consumo de energía en operación: XXWh
Удельная мощность рабочего режима - X.XXВт/см²
Потребляемая мощность изделием в режиме ожидания - 0.XВт
Потребляемая мощность изделием в выключенном режиме - 0.XВт
Apparatet må lkoples jordet skkontakt.
Apparaten skall anslutas ll jordat uag.
Laite on liiteävä suojakoskemilla varusteuun pistorasiaan.
Apparatets skprop skal lslues en skkontakt med jord,
som giver forbindelse l skproppens jord.
The equipment must be connected to an earthed mains socket-outlet.
L'appareil doit être branché sur une prise de courant munie d'une mise à la terre.
сделанный в Китай /Fabriqué en Chine/中國製造/
MadeinChina 警語: 使用過度恐傷害視力。
www.dell.com/regulatory_compliance RaheenBusinessPark Limerick Ireland (for EU Only)
CAN ICES-003 (B)/NMB-003(B)
This device complies with part 15 of the FCC Rules. Operaon is subject to the following two condions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause undesired operaon.
XXXXXXX-XXXXX
R-R-E2K-SE3223Qc
제조자:TPV Electronics (Fujian) Co., Ltd.(For Korea)
신청인:DELL INC.(For Korea)
080-200-3800
R33037
RoHS
For UK only: Cain Road, Bracknell, RG12 1LF
XXXXX
XXXXXX-XX
入力:100V,1.5A, 50/60 Hz
デル・テクノロジーズ
XXXXXXXXXX
SVCTag:
1234567
ExpressService
Code:
123456 789 0
S/N:CN-0T1NHM
-TV200-11J-001V
-A00
Dateof Mfg/生产日期/生產日期: Jan. 2022
Q40G032N-700-20A
DELL SE3223Q
液晶显示器
型号:SE3223Q
输入电源:
100-240V 50/60Hz,1.5A
中国制造
SVCTag:
1234567
ExpressService
Code:
123456 789 0
S/N:CN-0T1NHM
-TV200-11J-001V
-A00
Dateof Mfg/生产日期/生產日期: Jan. 2022
Q40G032N-700-20A
DELL SE3223Q
液晶显示器
型号:SE3223Q
输入电源:
100-240V 50/60Hz,1.5A
中国制造
Label Description Use
1 Four (04) VESA mounting holes
(100 mm x 100 mm - behind the
VESA cover)
Wall-mount the monitor using VESA-
compatible wall-mount kit.
NOTE: Wall-mount kit is not
shipped with your monitor and
is sold separately.
2 Regulatory information label Lists the regulatory approvals.
3 Stand release button Releases the stand from the monitor.
4 Regulatory label (including
Barcode serial number and
Service Tag label)
Lists the regulatory approvals. Refer
to this label if you need to contact
Dell for technical support. The Service
Tag is a unique alphanumeric identifier
that enables Dell service technicians
to identify the hardware components
in your computer and access warranty
information.

12 │About your monitor
Side view
1
Label Description Use
1 Cable management slot To organize cables.

About your monitor │13
Bottom view
2
1 3 4 5 6
Label Description Use
1Security-lock slot (based
on Kensington Security
Slot)
Secure your monitor using a security lock
(purchased separately) to prevent unauthorized
movement of your monitor.
2 Power connector Connect the power cable (shipped with your
monitor).
3 HDMI 2.0 port (HDMI 1) Connect to your computer or external device
using a HDMI cable (shipped with your monitor).
4HDMI 2.0 port (HDMI 2)
5 DisplayPort 1.2 Connect to your computer or external
device using a DisplayPort cable (purchased
separately).
6 Audio line-out port Connect to an external speaker (purchased
separately).*
*Audio line-out port does not support headsets.

14 │About your monitor
Monitor specifications
Model SE3223Q
Screen type Active matrix - TFT LCD
Panel type Vertical Alignment
Aspect ratio 16:9
Viewable image
Diagonal
Horizontal, Active Area
Vertical, Active Area
Area
800.10 mm (31.50 in.)
697.31 mm (27.45 in.)
392.23 mm (15.44 in.)
273505.90 mm2(423.93 in.2)
Maximum resolution
and refresh rate
3840 x 2160 at 60 Hz
Pixel pitch 0.18159 mm x 0.18159 mm
Pixel per inch (PPI) 139
Viewing angle
Horizontal
Vertical
178° (typical)
178° (typical)
Luminance output 300 cd/m² (typical)
Contrast ratio 3000 to 1 (typical)
Faceplate coating Anti-glare treatment of the front polarizer (3H) hard
coating.
Backlight LED edgelight system
Color depth 1.07 billion colors
Color gamut sRGB 99% (typical)

About your monitor │15
Model SE3223Q
Response time 8 ms gray to gray in Normal mode
5 ms gray to gray in Fast mode
4 ms gray to gray in Extreme mode*
* The 4 ms gray-to-gray mode is achievable in the
Extreme mode to reduce visible motion blur and
increased image responsiveness. However this may
introduce some slight and noticeable visual artifacts
into the image. As every system setup and every
user’s needs are different, we recommend that users
experiment with the different modes to find the setting
that is right for them.
Connectivity 2 x HDMI 2.0 ports (HDCP 2.2)
1 x DisplayPort 1.2 (HDCP 2.2)
1 x Audio line-out port
Bezel width (edge of monitor to active area)
Top
Left/Right
Bottom
8.00 mm
8.05 mm
17.18 mm
Adjustability
Height-adjust
Tilt
Swivel
Slant Adjust
Not available
-5° to 11°
Not available
Not available
Cable management Yes
Dell Display Manager
compatibility
Dell Easy Arrange and other key features
Security Security-lock slot (for Kensington locks, sold separately)

16 │About your monitor
Resolution specifications
Model SE3223Q
Horizontal scan range 29 kHz to 140 kHz
Vertical scan range 40 Hz to 60 Hz
Maximum preset
resolution
3840 x 2160
Supported video modes
Model SE3223Q
Video display
capabilities (HDMI or
DisplayPort)
480p, 576p, 720p, 1080p, 1080i (HDMI), 1440p, 2160p
NOTE: This monitor supports AMD FreeSync.

About your monitor │17
Preset display modes
HDMI Preset display modes
Display Mode
Horizontal
Frequency
(kHz)
Vertical
Frequency
(Hz)
Pixel Clock
(MHz)
Sync Polarity
(Horizontal /
Vertical)
VESA, 640 x 480 31.47 60.00 25.18 -/-
VESA, 640 x 480 37.50 75.00 31.50 -/-
IBM, 720 x 400 31.47 70.00 28.32 -/+
VESA, 800 x 600 37.88 60.00 40.00 +/+
VESA, 800 x 600 46.86 75.00 49.50 +/+
VESA, 1024 x 768 48.36 60.00 65.00 -/-
VESA, 1024 x 768 60.02 75.00 78.75 +/+
VESA, 1152 x 864 67.50 75.00 108.00 +/+
VESA, 1280 x 1024 63.98 60.00 108.00 +/+
VESA, 1280 x 1024 79.98 75.00 135.00 +/+
VESA, 1600 x 900 60.00 60.00 108.00 +/+
VESA, 1600 x 1200 75.00 60.00 162.00 +/+
VESA, 1680 x 1050 65.30 60.00 146.25 -/+
CTA, 1920 x 1080 67.50 60.00 148.50 +/+
VESA, 1920 x 1200 74.04 60.00 154.00 +/-
VESA, 2560 x 1440 88.79 60.00 241.50 +/-
VESA, 3840 x 2160 110.50 50.00 442.00 +/-
VESA, 3840 x 2160 135.00 60.00 594.00 +/-

18 │About your monitor
DisplayPort Preset display modes
Display Mode
Horizontal
Frequency
(kHz)
Vertical
Frequency
(Hz)
Pixel Clock
(MHz)
Sync Polarity
(Horizontal /
Vertical)
VESA, 640 x 480 31.47 60.00 25.18 -/-
VESA, 640 x 480 37.50 75.00 31.50 -/-
IBM, 720 x 400 31.47 70.00 28.32 -/+
VESA, 800 x 600 37.88 60.00 40.00 +/+
VESA, 800 x 600 46.86 75.00 49.50 +/+
VESA, 1024 x 768 48.36 60.00 65.00 -/-
VESA, 1024 x 768 60.02 75.00 78.75 +/+
VESA, 1152 x 864 67.50 75.00 108.00 +/+
VESA, 1280 x 1024 63.98 60.00 108.00 +/+
VESA, 1280 x 1024 79.98 75.00 135.00 +/+
VESA, 1600 x 900 60.00 60.00 108.00 +/+
VESA, 1600 x 1200 75.00 60.00 162.00 +/+
VESA, 1680 x 1050 65.30 60.00 146.25 -/+
CTA, 1920 x 1080 67.50 60.00 148.50 +/+
VESA, 1920 x 1200 74.04 60.00 154.00 +/-
VESA, 2560 x 1440 88.79 60.00 241.50 +/-
VESA, 3840 x 2160 110.55 50.00 433.36 +/-
VESA, 3840 x 2160 133.31 60.00 533.25 +/-

About your monitor │19
PIP enabled (sub source)
Display Mode
Horizontal
Frequency
(kHz)
Vertical
Frequency
(Hz)
Pixel Clock
(MHz)
Sync Polarity
(Horizontal /
Vertical)
VESA, 640 x 480 31.47 60.00 25.18 -/-
VESA, 640 x 480 37.50 75.00 31.50 -/-
IBM, 720 x 400 31.47 70.00 28.32 -/+
VESA, 800 x 600 37.88 60.00 40.00 +/+
VESA, 800 x 600 46.86 75.00 49.50 +/+
VESA, 1024 x 768 48.36 60.00 65.00 -/-
VESA, 1024 x 768 60.02 75.00 78.75 +/+
VESA, 1152 x 864 67.50 75.00 108.00 +/+
VESA, 1280 x 1024 63.98 60.00 108.00 +/+
VESA, 1280 x 1024 79.98 75.00 135.00 +/+
VESA, 1600 x 900 60.00 60.00 108.00 +/+
VESA, 1600 x 1200 75.00 60.00 162.00 +/+
VESA, 1680 x 1050 65.30 60.00 146.25 -/+
CTA, 1920 x 1080 67.50 60.00 148.50 +/+

20 │About your monitor
PBP enabled (main/sub source)
Display Mode
Horizontal
Frequency
(kHz)
Vertical
Frequency
(Hz)
Pixel Clock
(MHz)
Sync Polarity
(Horizontal /
Vertical)
VESA, 640 x 480 31.47 60.00 25.18 -/-
VESA, 640 x 480 37.50 75.00 31.50 -/-
IBM, 720 x 400 31.47 70.00 28.32 -/+
VESA, 800 x 600 37.88 60.00 40.00 +/+
VESA, 800 x 600 46.86 75.00 49.50 +/+
VESA, 1024 x 768 48.36 60.00 65.00 -/-
VESA, 1024 x 768 60.02 75.00 78.75 +/+
VESA, 1152 x 864 67.50 75.00 108.00 +/+
VESA, 1280 x 1024 63.98 60.00 108.00 +/+
VESA, 1280 x 1024 79.98 75.00 135.00 +/+
VESA, 1600 x 900 60.00 60.00 108.00 +/+
VESA, 1600 x 1200 75.00 60.00 162.00 +/+
VESA, 1680 x 1050 65.30 60.00 146.25 -/+
CTA, 1920 x 1080 67.50 60.00 148.50 +/+
VESA, 1920 x 1200 74.04 60.00 154.00 +/-
VESA 1920 x 2160 133.29 60.00 277.25 +/-