Dell E2723HN Monitor User’s Guide Monitor Model: E2723HN Regulatory Model: E2723HNc
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.
Contents Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . 6 About your monitor . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Package contents . . . . . . . . . . . . . . . . . . . . . . 7 Product features . . . . . . . . . . . . . . . . . . . . . . 9 Identifying parts and controls . . . . . . . . . . . . . . . 10 Front view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Connecting your monitor . . . . . . . . . . . . . . . . . 26 Connecting the VGA/HDMI Cable . . . . . . . . . . . . . . . . . 26 Organizing cables . . . . . . . . . . . . . . . . . . . . . .27 Securing your monitor using Kensington lock (optional) 28 Removing the monitor stand . . . . . . . . . . . . . . . 29 To remove the VESA cover . . . . . . . . . . . . . . . . . 30 Wall mounting (optional) . . . . . . . .
Product-specific problems . . . . . . . . . . . . . . . . 58 Regulatory information . . . . . . . . . . . . . . . . . . . . . . 59 FCC notices (U.S. Only) and other regulatory information59 EU product database for energy label and product information sheet . . . . . . . . . . . . . . . . . . . . . 59 Contacting Dell . . . . . . . . . . . . . . . . . . . . . . .
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.
About your monitor Package contents Your monitor ships with the components shown in the table below. 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 or media may not be available in certain countries.
Power cable (varies by countries) Component image Component description HDMI 1.4 cable VGA cable (EMEA and Japan region) E2723HN 1 VGA VGA HDMI 5 2022-02 © 2022 Dell Inc. or its subsidiaries. VGA www.dell.com/E2723HN Dell P/N: 9DW0F Rev.
Product features The Dell E2723HN monitor has an active matrix, Thin-Film Transistor (TFT), Liquid Crystal Display (LCD) Panel with LED backlight. The monitor features include: • • • • • • • • • • • • • 68.60 cm (27.0 in.) viewable area display (measured diagonally). Wide viewing angles of 178 degrees in vertical and horizontal directions. Static contrast ratio (1,000:1). 1920 x 1080 resolution, with full-screen support for lower resolutions.
Identifying parts and controls Front view 1 2 Control buttons 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 (with 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.
Back view 2 DELL 3 1 E2723HN Flat Panel Monitor /Monitor Plano Panel /Moniteur écran plat /液晶顯示器 Model No. /Modelo /N°de modelo /型號/모델명/モデル番号: E2723HNc Input Rating /Entrade /Daya Tegangan/정격입력/Entrada de energía: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: XX.X Wh Удельная мощность рабочего режима - X.XXXX Вт/см² Потребляемая мощность изделием в режиме ожидания - X.XX Вт Потребляемая мощность изделием в выключенном режиме - X.
Side view Bottom view 1 2 3 4 Bottom view without monitor stand Label Description Use 1 Security-lock slot Secure your monitor using a security lock (purchased separately) to prevent unauthorized movement of your monitor. 2 Power port Connect the power cable 3 HDMI port Connect your computer with HDMI cable.
Monitor specifications Model E2723HN Screen type Active matrix-TFT LCD Panel type IPS Viewable image Diagonal 686 mm (27 in.) Horizontal, Active Area 597.89 mm (23.54 in.) Vertical, Active Area 336.31 mm (13.24 in) Area 2010.76cm2 (311.67 in.2) Native resolution and refresh rate 1920x1080 at 60Hz( HDMI1.4/VGA) Pixel pitch 0.3114 mm x 0.
Top 12.89 mm Left/Right 12.71 mm Bottom 16.
Preset display modes VGA / HDMI Preset display modes Display Mode Horizontal Frequency (kHz) Vertical Frequency (Hz) Pixel Clock (MHz) Sync Polarity (Horizontal / Vertical) VESA,640 x 480 VESA,640 x 480 IBM,720 x 400 VESA,800 x 600 VESA,800 x 600 VESA,1024 x 768 VESA,1024 x 768 VESA,1152 x 864 VESA,1280 x 1024 VESA,1280 x1024 VESA,1600 x 900 CTA,1920 x 1080 37.50 31.47 31.47 37.88 46.88 48.36 60.02 67.50 63.98 79.98 60.00 67.50 75.00 59.94 70.08 60.32 75.00 60.00 75.03 75.00 60.02 75.02 60.00 60.
Electrical specifications Model E2723HN Video input signals HDMI 1.4, 600mV for each differential line,100 ohm input impedance per differential pair. Analog RGB, 0.7 Volts +/-5%, positive polarity at 75 ohm input impedance AC input voltage/ frequency/current 100 VAC to 240 VAC / 50 Hz or 60 Hz ± 3 Hz / 1.5 A Inrush current 120 V: 30 A (max.) at 0°C (cold start) 240 V: 60 A (max.) at 0°C (cold start) Power consumption 0.25 W (Off mode)1 0.30 W (Standby Mode)1 17 W (On Mode)1 30 W (Max.)2 14.
ENERGY STAR is a program run by the U.S. Environmental Protection Agency (EPA) and U.S. Department of Energy (DOE) that promotes energy efficiency. This product qualifies for ENERGY STAR in the “factory default” settings and this is the setting in which power savings will be achieved. Changing the factory default picture settings or enabling other features will increase power consumption that could exceed the limits necessary to qualify for ENERGY STAR rating.
Physical characteristics Model E2723HN Signal cable type • Digital: detachable, HDMI, 19 pins • Analog: detachable, D-Sub, 15 pins Dimensions (with stand) Height 458.90 mm (18.07 in.) Width 623.30 mm (24.54 in.) Depth 188.29 mm (7.41 in.) Dimensions (without stand) Height 370.87 mm (14.60 in.) Width 623.30 mm (24.54 in.) Depth 50.41 mm (1.98 in.) Stand dimensions Height 189.86 mm (7.47 in.) Width 245.19 mm (9.65 in.) Depth 188.29 mm (7.41 in.) Weight Weight with packaging 6.81 kg (15.
Environmental characteristics Model E2723HN Compliant Standards • ENERGY STAR certified monitor • EPEAT registered where applicable. EPEAT registration varies by Country. See www.epeat.net for registration status by country. • RoHS-compliant • TCO Certified • BFR/PVC reduce monitor (The circuit boards are made from BFR/PVC-free laminates) • Arsenic-free glass and Mercury-free for the panel only • Meets NFPA 99 leakage current requirement.
Plug and play capability 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 system 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 your monitor.
• Ensure 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.
Handling and moving your display To ensure that the monitor is handled safely when lifting or moving it, observe the following guidelines: • • • • 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.
Maintenance guidelines Maintenance guidelines Cleaning your monitor Cleaning your monitor WARNING: Before cleaning the monitor, unplug the monitor power WARNING: Before cleaning the monitor, unplug the monitor power cable from the electrical outlet. cable from the electrical outlet. CAUTION: Read and follow the Safety instructions before cleaning the monitor. Read and follow the Safety instructions before cleaning the CAUTION: monitor.
NOTE: Monitor damage due to improper cleaning methods and the use of benzene, thinner, ammonia, abrasive cleaners, alcohol, compressed air, detergent of any kind will lead to a Customer Induced Damage (CID). CID is not covered under the standard Dell warranty. • If you notice white powder when you unpack your monitor, wipe it off with a cloth. • Handle your monitor with care as a dark-colored monitor may get scratched and show white scuff marks more than a light-colored monitor.
Setting up the monitor Attaching the stand NOTE: The stand is not installed at the factory when shipped. NOTE: The following instructions are applicable only for the stand that was shipped with your monitor. If you are attaching a stand that you purchased from any other source, follow the setup instructions that were included with the stand. To attach the monitor stand: 1. Assemble the stand riser to stand base. a. Place the monitor stand base on a stable table top. b.
Connecting your monitor WARNING: Before you begin any of the procedures in this section, follow the Safety instructions. NOTE: Dell monitors are designed to work optimally with Dell supplied inbox cables. Dell does not guarantee the video quality and performance if non-Dell cables are used. NOTE: Route the cables through the cable-management slot before connecting them. NOTE: Do not connect all cables to the computer at the same time. NOTE: The images are for the purpose of illustration only.
Organizing cables Use cable management clip on stand assembly to route the cables connected to your monitor. 4. Turn on the Monitor.
Securing your monitor using Kensington lock (optional) The security lock slot is located at the bottom of the monitor. (see Security-lock slot). Secure your monitor to a table using the Kensington security lock. For more information on using the Kensington lock (sold separately), see the documentation that is shipped with the lock. NOTE: The image is for the purpose of illustration only. The appearance of the lock may vary.
Removing the monitor stand NOTE: To prevent scratches on the LCD screen when removing the stand, ensure that the monitor is placed on a soft surface and handle it carefully. NOTE: The following steps are specifically for removing the stand that is shipped with your monitor. If you are removing a stand that you purchased from any other source, follow the setup instructions that are included with the stand. To remove the stand: 1. Place the monitor on a soft cloth or cushion at the edge of the desk. 2.
3. While keeping the release button pressed，pull the stand out. To remove the VESA cover Press the dimple on the VESA cover to release it from the back of the display.
Wall mounting (optional) DELL E2723HN Flat Panel Monitor /Monitor Plano Panel /Moniteur écran plat /液晶顯示器 Model No. /Modelo /N°de modelo /型號/모델명/モデル番号: E2723HNc Input Rating /Entrade /Daya Tegangan/정격입력/Entrada de energía: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: XX.X Wh Удельная мощность рабочего режима - X.XXXX Вт/см² Потребляемая мощность изделием в режиме ожидания - X.XX Вт Потребляемая мощность изделием в выключенном режиме - X.
Using tilt You can tilt the monitor for the most comfortable viewing angle. NOTE: The stand is not attached when the monitor is shipped from the factory.
Operating your monitor Turning on the monitor Press the button to turn on the monitor. Using the control buttons Use the control buttons at the bottom edge of the monitor to adjust the image being displayed.
Control buttons The following table describes the control buttons: Control Buttons 1 Description Use this button to choose from a list of preset modes. Preset mode 2 For direct access to the Brightness and Contrast menu. Brightness/Contrast 3 To launch the On-Screen Display (OSD) menu, or to Menu access the list of items / options of a menu item. For more information, see Accessing the OSD menu. 4 To exit or return to the OSD main menu. Exit 5 To turn the monitor on or off.
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 27 Monitor Brightness / Contrast Language Auto Adjust Transparency Input Source Timer Color Display Lock Menu Buttons Reset Menu Power Button Menu + Power buttons Menu Disable Personalize Others 2. The following message appears.
Use the front-panel control button to lock the button(s). 1 2 3 4 5 1. Press and hold Button 4 for four seconds, a menu appears on the screen. Dell 27 Monitor Select option: + 2. Select one of the following options: Control Buttons 1 Description Select this option to lock OSD menu function. Menu Buttons lock 2 Power Button lock 3 + Use this option to lock power button. This will prevent the user to turn off the monitor using the power button.
4 Use this option to run the built-in diagnostics, see Built-in diagnostics 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 27 Monitor Select Option: Control Buttons 1 Dell 27 Monitor Select Option: Dell 27 Monitor Select Option: Description Select this option to unlock OSD menu function.
OSD controls Use the buttons on the bottom edge of the monitor to adjust the image settings. 1 Control Buttons 1 Up 2 Down 3 OK 4 2 3 4 Description Use the Up button to increase values or move up in a menu. Use the Down button to decrease values or move down in a menu. Use the OK button to confirm your selection in a menu. Use the Back button to go back to the previous menu.
Using the On-Screen Display (OSD) menu Accessing the OSD menu NOTE: Any changes you make are automatically saved when you move to another menu, exit the OSD menu, or wait for the OSD menu to close automatically. 1. Press the button to display the OSD main menu. Dell 27 Monitor Brightness / Contrast Auto Adjust Input Source 75% Color Display Menu 75% Personalize Others 2. Press the and buttons to move between the setting options. As you move from one icon to another, the option is highlighted. 3.
Icon Menu and Description Submenus Brightness/ Use this option to control the brightness or contrast setContrast tings. Dell 27 Monitor Brightness / Contrast Auto Adjust Input Source Color 75% Display Menu 75% Personalize Others Brightness Brightness adjusts the luminance of the backlight. Press the button to increase the brightness and press the button to decrease the brightness (min. 0 / max. 100).
Auto Adjust Use this option to activate automatic setup and adjust menu. Dell 27 Monitor Brightness / Contrast Auto Adjust Press to adjust the screen automatically Input Source Color Display Menu Personalize Others The following dialog appears on a black screen as the monitor self-adjusts to the current input: Auto Adjust allows the monitor to self-adjust to the incoming video signal.
Input Source Use the input source menu to select between the different video signals that may be connected to your monitor. One VGA, one HDMI Dell 27 Monitor Brightness / Contrast VGA Auto Adjust HDMI Input Source Auto Select On Color Reset Input Source Off Display Menu Personalize Others VGA Push to select the VGA input source when using VGA connector. HDMI Push to select the HDMI input source when using HDMI connector. Auto Select Select Auto Select to scan for available input signals.
Preset Modes NOTE: To reduce the risk of eye strain and neck/ arm/back/shoulders pain from using the monitor for long periods of time,we suggest that you: • Set the screen about 20~28 inches (50~70 cm) from your eyes. • Blink frequently to moisten or lubricate your eyes. • Take regular 20-minute breaks every two hours. • Look away from your monitor and gaze at a distant object at 20 feet away for at least 20 seconds during the breaks.
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: Select this option if your media player supports only YCbCr output. Dell 27 Monitor Brightness / Contrast Preset Modes Auto Adjust Input Color Format RGB Input Source Reset Color YCbCr Color Display Menu Personalize Others Reset Color Resets your monitor’s color settings to the factory default.
Pixel Clock (VGA input only) Phase (VGA input only) Response Time Reset Display Menu The Pixel Clock feature enables you to adjust image quality on your monitor to your preference. Use or buttons to adjust for best image quality. If satisfactory results are not obtained using the Phase adjustment, use the Pixel Clock (coarse) adjustment and then use Phase (fine), again. Allow you to select between Normal (8 ms), Fast(5 ms). Select this option to restore default display settings.
Lock Controls user access to adjustments. The buttons are locked. Dell 27 Monitor Brightness / Contrast Language Auto Adjust Transparency Input Source Timer Color Display Lock Menu Buttons Reset Menu Power Button Menu + Power buttons Menu Disable Personalize Others • 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 both the Menu and Power buttons.
Personalize Dell 27 Monitor Brightness / Contrast Shorout Key 1 Preset Modes Auto Adjust Shorout Key 2 Brightness/Contrast Input Source Power Button LED On in On Mode Color Reset Personalization Display Menu Personalize Others Shortcut Key 1 Select one of the following: Preset Modes, Brightness/Contrast, Auto Adjust, Input Source, Aspect Ratio, to set the shortcut key 1.
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 of this feature. Enable this feature for best user experience and optimum performance of your monitor. Dell 27 Monitor Brightness / Contrast Display Info Auto Adjust DDC/CI On Input Source LCD Conditioning Off Color Service Tag Display Reset Others Menu Factory Reset Personalize Others LCD Condi- Helps to reduce minor cases of image retention.
Service Tag Display the Service Tag number of the monitor. Dell 27 Monitor Brightness / Contrast Display Info Auto Adjust DDC/CI Input Source LCD Conditioning Color Service Tag Display Reset Others Menu Factory Reset On ABCDEFG ENERGY STAR ® Personalize Others Reset Others Reset all settings under the Others setting menu to the factory default. Factory Reset all settings to the factory default. These are also Reset the settings for ENERGY STAR® tests.
OSD warning messages Before the DDC/CI function is disabled, the following message is displayed. Dell 27 Monitor The function of adjusting display setting using PC application will be disabled. Do you wish to disable DDC/CI function? Yes No E2723HN When the monitor enters Standby Mode, the following message appears. Dell P2418HZ Dell 27 Monitor Going into Standby mode... E2723HN or Dell P2418HZ Dell 27 Monitor Going into Standby mode...
If VGA or HDMI cable is not connected, a foating dialog box as shown below appears. The monitor will enter Standby Mode after 4 minutes if left at this state. Dell P2418HZ Dell 27 Monitor ? No HDMI Cable The display will go into Standby mode in 4 minutes. www.dell.com/E2723HN E2723HN or Dell P2418HZ Dell 27 Monitor ? No VGA Cable The display will go into Standby mode in 4 minutes. www.dell.com/E2723HN E2723HN See Troubleshooting Troubleshooting for more information.
Setting the maximum resolution NOTE: The steps may vary slightly depending on the version of Windows you have. To set the maximum resolution for the monitor: In Windows 8.1: 1. For Windows 8.1, select the Desktop tile to switch toclassic desktop. 2. Right-click on the desktop and click Screen Resolution. 3. If you have more than one monitor connected, ensure that you select E2723HN. 4. Click the Screen Resolution dropdown list and select 1920 x 1080. 5. Click OK. In Windows® 10 and Windows 11: 1.
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 if 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 off both your computer and the monitor. 2. Disconnect all video cables from the monitor.
4. Turn Off your monitor and reconnect the video cable; then turn on your computer and the monitor. If your monitor remains dark after you reconnect the cables, check your video controller and computer. Built-in diagnostics Your monitor has a built-in diagnostic tool that helps you determine if any screen abnormality you experience is an inherent problem with your monitor, or with your computer and video card.
Dell 27 Monitor Select option: 4. Select the icon to run the built-in diagnostics. 5. Carefully inspect the screen for abnormalities. 6. Press the Up button (button 1) on the back cover again. The color of the screen changes to grey. 7. Inspect the display for any abnormalties. 8. Repeat step 6 and 7 to inspect the display in red, green, blue, black, white and text pattern screens. The test is complete when the text pattern screen appears. To exit, press the Up button (button 1) again.
Common problems The following table contains general information about common monitor problems you might encounter and the possible solutions: Common Symptoms Possible Solutions No Video/Power LED off 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 pressed.
Stuck-on Pixels Brightness Problems Geometric Distortion Horizontal/Vertical Lines Synchronization Problems Safety Related Issues Intermittent Problems Missing Color • 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/pixelguidelines. • Reset the monitor to Factory Settings (Factory Reset). • Adjust brightness & contrast controls via OSD.
Wrong Color Image retention from a static image left on the monitor for a long period of time Video Ghosting or Overshooting • Try different Preset Modes in Color settings OSD. Adjust R/G/B value in Custom Color in Color settings OSD. • Change the Input Color Format to RGB or YCbCr/ YPbPr in the Color settings OSD. • Run the built-in diagnostics. • Set the screen to turn off after a few minutes of screen idle time. These can be adjusted in Windows Power Options or Mac Energy Saver setting.
Regulatory information 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. EU product database for energy label and product information sheet E2723HN : https://eprel.ec.europa.eu/qr/1004223 Contacting Dell To contact Dell for sales, technical support, or customer service issues, see www. dell.com/contactdell.
