Dell D7523QT User manual

Monitor Model: D7523QT
Regulatory Model: D7523QTc
Dell D7523QT
User’s Guide

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 – 04
Rev. A00

Contents
About your monitor ......................... 5
Package Contents . . . . . . . . . . . . . . . . . . . . . .5
Product Features . . . . . . . . . . . . . . . . . . . . . . 6
Identifying parts and controls . . . . . . . . . . . . . . . .7
Front view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Using the control buttons. . . . . . . . . . . . . . . . . . . . . . .8
Back view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Side view. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Bottom view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Monitor specifications . . . . . . . . . . . . . . . . . . . 12
Resolution specifications . . . . . . . . . . . . . . . . . . . . . . 13
Support video mode. . . . . . . . . . . . . . . . . . . . . . . . . 13
Preset display modes . . . . . . . . . . . . . . . . . . . . . . . . 14
Electrical specifications. . . . . . . . . . . . . . . . . . . . . . . 15
Physical characteristics. . . . . . . . . . . . . . . . . . . . . . . 16
Environmental characteristics . . . . . . . . . . . . . . . . . . . 17
Pin assignments . . . . . . . . . . . . . . . . . . . . . . 18
Plug-and-Play capability. . . . . . . . . . . . . . . . . . 23
LCD monitor quality and pixel policy . . . . . . . . . . . 23
Setting up the monitor.......................24
Connecting your monitor . . . . . . . . . . . . . . . . . 24
Dell Optiplex (Optional) Attaching the Optiplex . . . . . 24
Micro VESA Mount(optional purchase). . . . . . . . . . . . . . . 24

External PC connection . . . . . . . . . . . . . . . . . . 26
Connecting the HDMI cable. . . . . . . . . . . . . . . . . . . . . 26
Connecting the DP cable . . . . . . . . . . . . . . . . . . . . . . 26
Connecting the USB cable . . . . . . . . . . . . . . . . . . . . . 27
Wall mounting . . . . . . . . . . . . . . . . . . . . . . . 28
Remote control. . . . . . . . . . . . . . . . . . . . . . . 29
Inserting the batteries in the remote control . . . . . . . . . . . 30
Operating range of the remote control . . . . . . . . . . . . . . 31
Operating the monitor ...................... 32
Power on the monitor . . . . . . . . . . . . . . . . . . . 32
Setting the maximum resolution . . . . . . . . . . . . . 46
Troubleshooting ............................47
Firewalls and proxies . . . . . . . . . . . . . . . . . . . 47
Network requirements . . . . . . . . . . . . . . . . . . 48
Common problems . . . . . . . . . . . . . . . . . . . . . 50
Product-specific problems . . . . . . . . . . . . . . . . 52
Appendix................................. 53
Safety instructions . . . . . . . . . . . . . . . . . . . . . . . 53
FCC notices (U.S. Only) and other regulatory information53
Contacting Dell. . . . . . . . . . . . . . . . . . . . . . . 54
Maintenance guidelines . . . . . . . . . . . . . . . . . . 54
Cleaning your display . . . . . . . . . . . . . . . . . . . . . . . . 54

About your monitor |5
About your monitor
Package Contents
Your monitor ships with all the components shown below. Ensure that you have
received all the components and Contacting Dell if anything is missing.
NOTE: Some items may be optional and may not ship with your
monitor. Some features or media may not be available in certain
countries.
Component image Component description
Monitor
Remote control and Batteries (AAA x 2)
Stylus x 2
Power cable (varies by countries)
HDMI 2.0 cable

6 |About your monitor
Component image Component description
DP 1.2 cable
USB 3.1 Gen 1 upstream cable (enables the
USB ports on the monitor)
Wire Saddle x 5
• Quick Setup Guide
• Safety, Environment, and Regulatory
Information (SERI)
Product Features
The Dell D7523QT flat panel monitor has an active matrix, Thin-Film Transistor
(TFT), Liquid Crystal Display (LCD), and LED backlight. The monitor’s features
include:
• D7523QT: 1892.81 mm (74.52 in.) viewable area display (measured diagonally),
3840 x 2160 resolution, plus full-screen support for lower resolutions.
• Built-in Speaker (2 x 12 W).
• Video Electronics Standards Association (VESA) 600 mm x 400 mm
mounting holes for flexible mounting solutions.
• Plug-and-play capability if supported by your system.
• Digital connectivity with DisplayPort and HDMI.
• On-Screen Display (OSD) adjustments for ease of set-up and screen
optimization.
• Security-lock slot (cable lock optional purchase)

About your monitor |7
Identifying parts and controls
Front view
2 1
3415
6
Label Description
1 Built-in Speaker (2 x 12 W)
2 Remote control sensor and power status indicator*
3 Power on/Standby button
4 Function buttons
5 HDMI 3 2.0 connector
6 USB-A 2.0 downstream ports
* 1. Green led indicates the power on mode.
2. Red led indicates the standby mode.
3. Amber led indicates the sleep mode.
4. No led indicates the AC Power Off mode.

8 |About your monitor
Using the control buttons
Use the keys on the front of the monitor to adjust the image settings.
The following table describes the control buttons:
Control buttons Description
1Energy saving mode, turn o the backlight.
2Open Settings.
3Audio mute on/o.
4Decrease audio output value.
5Increase audio output value.
6
Return to the previous menu page.
7
Home Launcher.
8
Power on the display or enter standby mode.
NOTE: The power key can not be trigger continually within 5 seconds.

About your monitor |9
Back view
1
3
4
2
Q40G075N-700-02A
DELL D7523QT
SVCTag:
xxxxxxx
ExpressService
Code:
xxxxxxxxx x
S/N:XXXXXXXX
XXXXXXXXXXXX
XXX
DateofMfg/生产日期/生產日期: January. 2022
Thisdevicecomplies 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.
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.
CAN ICES-003 (A)/NMB-003(A)
Flat Panel Monitor /Monitor Plano Panel /
Moniteur écran plat /液晶顯示器
Model No. /Modelo /N°demodelo/型號: D7523QTc
Input Rang /Entrada /Daya Tegangan:
100-240V 50-60Hz,3.5A
輸入電源:交流電壓100-240伏特,3.5安培,50-60赫茲
www.dell.com/regulatory_compliance
Made in China
Label Description Use
1 VESA mounting holes (600 mm x
400 mm)
To mount the monitor.
2 Regulatory label List of approved regulatory labels.
3 AC power connector To connect the monitor power cable.
4 Security-lock slot (based on
Kensington Security Slot)
Secure your monitor using a security
lock (purchased separately) to prevent
unauthorized movement of your monitor.

10 |About your monitor
Side view
2
3
4
5
1
Label Description Use
1 USB-A 3.1 Gen 1 downstream port
Connect the USB device.
2 USB-A 3.1 Gen 1 downstream port
3 USB-A 3.1 Gen 1 downstream port
4 USB-B 3.1 Gen 1 upstream port Connect the USB cable that comes with
your display to the computer. Once this
cable is connected, you can use the USB
downstream connectors on the display.
NOTE: If input source select to
Home Launcher which will dis-
able USB 3.1 Gen 1 upstream
port.
5 RS232 Remote management and control of
display through RS232.