Dell D7523QT User Manual
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Dell D7523QT User Manual

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

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Summary of Contents for Dell D7523QT

  • Page 1 Dell D7523QT User’s Guide Monitor Model: D7523QT Regulatory Model: D7523QTc...
  • Page 2 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...

  • Page 3: Table Of Contents

    Connecting your monitor ....24 Dell Optiplex (Optional) Attaching the Optiplex ..24 Micro VESA Mount(optional purchase)....24...
  • Page 4 FCC notices (U.S. Only) and other regulatory information 53 Contacting Dell..... . . 54 Maintenance guidelines ....54...

  • Page 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.

  • Page 6: Product Features

    • 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.

  • Page 7: Identifying Parts And Controls

    Identifying parts and controls Front view Label Description Built-in Speaker (2 x 12 W) Remote control sensor and power status indicator* Power on/Standby button Function buttons HDMI 3 2.0 connector USB-A 2.0 downstream ports * 1. Green led indicates the power on mode. 2.

  • Page 8: Using The Control Buttons

    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 Energy saving mode, turn off the backlight Open Settings. Audio mute on/off. Decrease audio output value.

  • Page 9: Back View

    Back view DELL D7523QT Flat Panel Monitor /Monitor Plano Panel / Moniteur écran plat /液晶顯示器 Model No. /Modelo /N°de modelo /型號: D7523QTc Input Rating /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 This device complies with part 15 of the FCC Rules.

  • Page 10: Side View

    Side view Label Description USB-A 3.1 Gen 1 downstream port USB-A 3.1 Gen 1 downstream port Connect the USB device. USB-A 3.1 Gen 1 downstream port 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.

  • Page 11: Bottom View

    Bottom view Label Description AC power switch Switch the AC power on/off. AC power connector To connect the display power cable. RJ45 connector RJ45 is only for Montage, Broadcast, Auto time sync and OTA usage. HDMI 2 2.0 connector Connect your computer with HDMI cable. HDMI 1 2.0 connector DP 1.2 connector Connect your computer with DP cable.

  • Page 12: Monitor Specifications

    Monitor specifications Model D7523QT Screen type Active matrix - TFT LCD Advanced Super Vertical alignment Dimension Switch Aspect ratio 16:9 Viewable image Diagonal 1892.81 mm (74.52 in.) Horizontal, Active area 1649.664 mm (64.9 in.) Vertical, Active area 927.936 mm (36.5 in.) Area 1530782.6 mm...

  • Page 13: Resolution Specifications

    54.3 mm (2.14 in.) Security-lock slot (cable lock optional purchase) Security Cable management Resolution specifications Model D7523QT Horizontal scan range 30 kHz to 160 kHz (automatic) Vertical scan range 23 Hz to 75 Hz (automatic) Maximum preset resolution 3840 x 2160 at 60 Hz...

  • Page 14: Preset Display Modes

    Preset display modes Horizontal Vertical Sync polarity Pixel clock Display mode frequency frequency (Horizontal/ (MHz) (kHz) (Hz) Vertical) VESA, 720 x 400 31.5 70.0 28.3 VESA, 640 x 480 31.5 60.0 25.2 VESA, 640 x 480 37.5 75.0 31.5 VESA, 800 x 600 37.9 60.3 40.0...

  • Page 15: Electrical Specifications

    Electrical specifications Model D7523QT Video input signals • HDMI 2.0, 600 mV for each differential line, 100 ohm input impedance per differential pair • DisplayPort 1.2, 600 mV for each differential line, 100 ohm input impedance per differential pair AC input voltage/ 100 VAC to 240 VAC/50 Hz or 60 Hz ±...

  • Page 16: Physical Characteristics

    Physical characteristics Model D7523QT Signal cable type • Digital: DisplayPort, 20 pins • Digital: HDMI, 19 pins • Universal Serial Bus: USB, 9 pins Dimensions Height 1031.74 mm (40.62 in.) Width 1715.46 mm (67.54 in.) Depth 106.55 mm (4.19 in.)

  • Page 17: Environmental Characteristics

    Environmental characteristics Model D7523QT Compliant standards RoHS-compliant 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)

  • Page 18: Pin Assignments

    Pin assignments RJ45 connector Pin number Monitor side of the 12-pin side signal cable MDI_TP MDI_TN MDI_RP MDI_RN Yellow LED Green LED About your monitor...
  • Page 19 HDMI connector Pin number Monitor side of the 19-pin side signal cable TMDS Data2+ TMDS Data2 Shield TMDS Data2- TMDS Data1+ TMDS Data1 Shield TMDS Data1- TMDS Data0+ TMDS Data0 Shield TMDS Data0- TMDS Clock+ TMDS Clock Shield TMDS Clock- Reserved (N.C.
  • Page 20 DP connector Pin number 20-pin side of the connected signal cable ML0 (p) ML0 (n) ML1 (p) ML1 (n) ML2 (p) ML2 (n) ML3 (p) ML3 (n) AUX (p) AUX (n) Re-PWR +3.3 V DP_PWR About your monitor...
  • Page 21 Universal serial bus (USB) This section gives you information about the USB ports available on the monitor. The monitor has the following USB ports: • 1 x USB-B 3.1 Gen 1 upstream port • 3 x USB-A 3.1 Gen 1 downstream ports (each port 900 mA) •...
  • Page 22 RS232 connector Pin assignments RS232 Pin description GROUND Not Used Not Used RS232 protocol communication settings Connection settings Value Baud Rate 115200 bps Data Bits 8 bits Parity None Stop Bits 1 bit Flow control None About your monitor...

  • Page 23: Plug-And-Play Capability

    During the LCD Monitor manufacturing process, it is not uncommon for one or more pixels to become fixed in an unchanging state, which are hard to see and do not affect the display quality or usability. For more information about Dell Monitor Quality and Pixel Policy, see Dell Support site at www.dell.com/pixelguidelines.

  • Page 24: Setting Up The Monitor

    2. Connect the HDMI/DP/USB cable from your monitor to the computer. 3. Switch on your monitor. 4. Select the correct input source at monitor OSD Menu. Dell Optiplex (Optional) Attaching the Optiplex Micro VESA Mount(optional purchase) 1. Align the dual VESA mount behind the monitor and tighten the screws to secure the dual VESA mount to the monitor.
  • Page 25 3. Perform the following steps as shown in the illustration: a. Slide to open the cover of the power adapter [1]. b. Install the power cable to the power adapter and place the power adapter in the box [ 2,3]. 4.

  • Page 26: External Pc Connection

    External PC connection Connecting the HDMI cable DELL D7523QT Flat Panel Monitor /Monitor Plano Panel / Moniteur écran plat /液晶顯示器 Model No. /Modelo /N°de modelo /型號: D7523QTc Input Rating /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 This device complies with part 15 of the FCC Rules.

  • Page 27: Connecting The Usb Cable

    Connecting the USB cable DELL D7523QT Flat Panel Monitor /Monitor Plano Panel / Moniteur écran plat /液晶顯示器 Model No. /Modelo /N°de modelo /型號: D7523QTc Input Rating /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 This device complies with part 15 of the FCC Rules.

  • Page 28: Wall Mounting

    NOTE: Do not attempt to wall mount the monitor by yourself. It should be installed by qualified installers. Recommended Wall Mount for this monitor is can be found in the Dell support website at www.dell.com/support. NOTE: For use only with UL or CSA or GS-listed wall mount bracket with minimum weight/load bearing capacity of 225.80 kg (497.80 lb).

  • Page 29: Remote Control

    Remote control 6. Menu Press to turn on the Settings menu. 7. Brightness - Press to decrease the Brightness. 8. Volume - Press to decrease the Volume. 9. Mute Press to turn the mute function on/off. 10. Home Launcher Go to Home Launcher. 11.

  • Page 30: Inserting The Batteries In The Remote Control

    Inserting the batteries in the remote control The remote control is powered by two 1.5 V AAA batteries. To install or replace batteries: 1. Press and then slide the cover to open it. 2. Align the batteries according to the (+) and (–) indications inside the battery compartment.

  • Page 31: Operating Range Of The Remote Control

    Operating range of the remote control Point the top of the remote control toward the LCD monitor’s remote sensor during button operation. Use the remote control within a distance of about 8 m from remote control sensor or at a horizontal and vertical angle of within 30° within a distance of about 5.6 m. NOTE: The remote control may not function properly when the remote control sensor on the monitor is under direct sunlight or strong illumination, or when there is an obstacle in the path of signal...

  • Page 32: Operating The Monitor

    Operating the monitor Power on the monitor Press the button to turn on the monitor. After you first power on the system. Follow the on-screen instructions to set up the language, network, date and time. Home Launcher The system will go to Home Launcher after it finished the initial process, it is the main page of this display.
  • Page 33 Shortcut Panel Function Description Montage* Launch Montage Broadcast* Launch Broadcast Control Panel Open Control Panel Recent App Launch Recent App File manager Open File Manager Settings Open Settings * For more information, see https://support.displaynote.com. NOTE: During DisplayNote Broadcast, user is unable to switch the input source.
  • Page 34 Date & Time Item Function Description Time Current time at set timezone. Date & Time Date or Day of a week Show calendar day and day in week. Compass Item Function Description Call up Put 5-fingers on screen and hold Show Compass about 1 second.
  • Page 35 Sidebar Function Description Hide/show Hide or show the sidebar. The Hide/Show key is up/down movable. Back Back previous interface or exit the application. Home Go to Home Launcher. Settings Open Settings. File manager Open File manager. Source list Open Source list. Control panel Open Control panel.
  • Page 36 Menu submenus Description Network Ethernet Choose an available one to connect to: Select “Auto”: Auto get IP from DHCP server. Select “Manual”: Set IP address/Default gateway/ Netmask/DNS address/DNS2 address to link to server. Network Info. Show current connected IP address/Default gateway/Netmask/DNS address/DNS2 address.
  • Page 37 Menu submenus Description General Compass Auto-fold: Always/5/10/15/20 seconds. Fold: As a spot on the screen/disappear. Audio & Volume: Adjust to increase or decrease the audio output level. Display Brightness: Adjust the overall image and backlight. Image mode: The value can’t be changed. It will auto change to Custom mode when Contrast or Saturation changed.
  • Page 38 Menu submenus Description System Date & time Automatic date & time: Sync date and time from network. Date and time: Depends on the Automatic date & time: 1. You can get three time from network when turns on. 2. You need to press the icon to modify the time when turns off.
  • Page 39 Menu submenus Description Power state Switch on state: Standby/Power on. Select the display status used for the next time you resume from AC power on. No Signal Action: Standby/Sleep. Enter Standby or Sleep mode after 9.5 minutes of no HDMI and DP signal.
  • Page 40 Menu submenus Description System update System will check for update when open Settings and system is connected to Internet. If no new software is available, “Congratulations! You are using the newest version of software.” If the new software version is found, “Found new software version FBXX XX, download now?”...
  • Page 41 Menu submenus Description About Name: Show the display name. Storage: Show the information of storage. MAC address: Show Mac address. Services Tag: Show service tag. OSS: Open source licenses/System WebView license. Operating the monitor...
  • Page 42 File manager Icon Function Description Select all Auto select all items in current folder. Copy Copy all objects selected by the user. Paste Paste all objects copied by the user. Move Move all objects selected by the user. Delete Delete all objects selected by the user. New Folder Add a new folder.
  • Page 43 View (List) Set the view mode to list mode (Default). View (Thumbnail) Set the view mode to thumbnail mode. NOTE: Thumb-drive support format: FAT32 & NTFS Source list Function Description HOME: Switch to HOME Launcher. HDMI1: Switch to HDMI1. HDMI2: Switch to HDMI2. Source list HDMI3: Switch to HDMI3.
  • Page 44 Control panel Function Item Description Tools Ethernet Click to on/off. Volume Change the volume by Sidebar. Volume and Brightness Brightness Change the brightness by Sidebar. System Apps Click to launch Montage/Broadcast. Operating the monitor...
  • Page 45 Power Options Function Description Standby Turn off the system Sleep Turn off the backlight Reboot Reboot the system Operating the monitor...

  • Page 46: Setting The Maximum Resolution

    1. For Windows 8.1, select the Desktop tile to switch to classic desktop. 2. Right-click the desktop and click Screen Resolution. 3. If you have more than one monitor connected, ensure that you select D7523QT. 4. Click the Screen Resolution drop-down list and select 3840 x 2160.

  • Page 47: Troubleshooting

    Troubleshooting Firewalls and proxies For remote connections, the receiver and clients need to be able to access the internet through these ports; • TCP 80 • TCP 443 • UDP 53 For local connections (i.e., clients on the same network the following ports are used;...

  • Page 48: Network Requirements

    • stunturn-prod-virginia.displaynote.com • stunturn-prod-california.displaynote.com Proxy support The Montage Windows/OSX software support proxy configuration. The following proxy types are supported: • HTTP Proxy (with or without authentication) • SOCKS 5 (with or without authentication) • Proxy with Auto-Configuration File (PAC). Windows only. •...
  • Page 49 Contacting DisplayNote Both the DisplayNote Montage and DisplayNote Broadcast applications are supported by DisplayNote directly. To contact DisplayNote for technical support, see https://www.displaynote. com/support [displaynote.com]. DisplayNote Support Center https://support.displaynote.com/ [support. displaynote.com]. Troubleshooting...

  • Page 50: Common Problems

    Missing pixels · 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 Dell support site at: www.dell.com/support/monitors. Troubleshooting...
  • Page 51 · 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 Dell Support site at: www.dell.com/support/monitors. Brightness problems · Reset the monitor to factory settings (Factory Reset).

  • Page 52: Product-Specific Problems

    Product-specific problems Specific symptoms Possible solutions Screen image is too · Reset the monitor to factory settings (Factory Reset). small Cannot adjust the · Turn off the monitor, unplug the power cord, plug it back, and monitor with the then turn On the monitor. buttons on the back of the panel No input signal when...

  • Page 53: Appendix

    In a residential environment this equipment may cause radio interference. FCC notices (U.S. Only) and other regulatory information For FCC notices and other regulatory information, see the regulatory compliance website located at www.dell.com/regulatory_compliance. Please follow these safety instructions for best performance, and long life for your monitor: 1.

  • Page 54: Contacting Dell

    Maintenance guidelines Cleaning your display WARNING: Using improper methods when cleaning the display can re- sult in a physical damage to the screen or the body of your Dell display. CAUTION: Read and follow the Safety instructions before cleaning the display.
  • Page 55 Customer Induced Damage (CID). CID is not covered under the standard Dell warranty. • If you notice white powder when you unpack your display, wipe it off with a cloth.

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