Users Guide
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Contents About Your Monitor 5 Package Contents 5 Product Features 6 Identifying Parts and Controls 7 Monitor Specifications 10 Plug-and-Play 20 LCD Monitor Quality and Pixel Policy 20 Setting Up the Monitor 21 Attaching the Stand 21 Connecting Your Monitor 24 Organizing Your Cables 26 Removing the Monitor Stand 26 Wall Mounting (Optional 27 Operating the Monitor 28 Turning on the Monitor 28 Using the Front Panel Controls 28 Using the OSD Lock function 30 Using the On-Screen Display (OSD) Menu 33 Troubleshooting 50 Self-Test 50...
Contents About Your Monitor 5 Package Contents 5 Product Features 6 Identifying Parts and Controls 7 Monitor Specifications 10 Plug-and-Play 20 LCD Monitor Quality and Pixel Policy 20 Setting Up the Monitor 21 Attaching the Stand 21 Connecting Your Monitor 24 Organizing Your Cables 26 Removing the Monitor Stand 26 Wall Mounting (Optional 27 Operating the Monitor 28 Turning on the Monitor 28 Using the Front Panel Controls 28 Using the OSD Lock function 30 Using the On-Screen Display (OSD) Menu 33 Troubleshooting 50 Self-Test 50...
Users Guide
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... receiving video signal. • Plug and play capability if supported by your system. • On-Screen Display (OSD) adjustments for ease of set-up and screen optimization. • Power and OSD buttons lock. • Security lock slot. • 0.5 W standby power when in multi-monitor usage, enabling easier set up with an elegant viewing experience. • Extensive digital connectivity with a flicker-free screen. HDMI cable DP cable VESA Mounting kit • Quick Setup Guide • Safety, Environmental and Regulatory Information Product Features The Dell UltraSharp U4320Q monitor...
... receiving video signal. • Plug and play capability if supported by your system. • On-Screen Display (OSD) adjustments for ease of set-up and screen optimization. • Power and OSD buttons lock. • Security lock slot. • 0.5 W standby power when in multi-monitor usage, enabling easier set up with an elegant viewing experience. • Extensive digital connectivity with a flicker-free screen. HDMI cable DP cable VESA Mounting kit • Quick Setup Guide • Safety, Environmental and Regulatory Information Product Features The Dell UltraSharp U4320Q monitor...
Users Guide
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... shows the power consumption and signaling of On Mode as power save mode*. Changing the factory default settings or enabling other input devices, the monitor automatically resumes functioning. If the computer detects input from the monitor. **Maximum power consumption with maximum luminance, and USB active. If you press any key on the software, components and peripherals you have no display, press the monitor button again to select the correct input source. Activate...
... shows the power consumption and signaling of On Mode as power save mode*. Changing the factory default settings or enabling other input devices, the monitor automatically resumes functioning. If the computer detects input from the monitor. **Maximum power consumption with maximum luminance, and USB active. If you press any key on the software, components and peripherals you have no display, press the monitor button again to select the correct input source. Activate...
Users Guide
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... the Monitor | 25 Connecting the USB Type-C cable (C to C) USB Type-C USB Type-C The USB Type-C port (bottom) on laptops that have Maximum charging USB Type-C with profiles up to 90 W to your laptop. Need another video connection for display. Connecting the USB Type-C cable (C to A) USB Type-C USB NOTE: This connection only data is designed to supply power delivery of your laptop, or the remaining power runtime in your battery, the Dell U4320Q monitor...
... the Monitor | 25 Connecting the USB Type-C cable (C to C) USB Type-C USB Type-C The USB Type-C port (bottom) on laptops that have Maximum charging USB Type-C with profiles up to 90 W to your laptop. Need another video connection for display. Connecting the USB Type-C cable (C to A) USB Type-C USB NOTE: This connection only data is designed to supply power delivery of your laptop, or the remaining power runtime in your battery, the Dell U4320Q monitor...
Users Guide
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... following table describes the control icons: Options 1 Description Use this icon to lock OSD menu function. Yes No U4320Q 2. Select 'Yes' to Lock the buttons, the following message will appear: Dell UltraSharp 43 Monitor Are you sure you can prevent people from accessing the controls. Dell UltraSharp 43 Monitor Brightness/Contrast Input Source Color Display PIP/PBP Audio Menu Personalize Others Lock Menu Buttons Power Button Menu + Power Buttons Disable 1. Using the OSD Lock function With the control buttons on the monitor locked, you want to the User's Guide.
... following table describes the control icons: Options 1 Description Use this icon to lock OSD menu function. Yes No U4320Q 2. Select 'Yes' to Lock the buttons, the following message will appear: Dell UltraSharp 43 Monitor Are you sure you can prevent people from accessing the controls. Dell UltraSharp 43 Monitor Brightness/Contrast Input Source Color Display PIP/PBP Audio Menu Personalize Others Lock Menu Buttons Power Button Menu + Power Buttons Disable 1. Using the OSD Lock function With the control buttons on the monitor locked, you want to the User's Guide.
Users Guide
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... for user to choose whether to switch or not. • Yes: The monitor always switch to USB Type-C video without asking while USB Type-C connected. • No: The monitor will NOT auto switch to adjust the color setting mode. Use the Color menu to USB Type-C video from another available input. Select HDMI 1 input when you are using the DP1 (DisplayPort) connector. Use to select the USB Type-C input source. Dell UltraSharp 43 Monitor Brightness/Contrast Input Source Color Display PIP/PBP Audio Menu Personalize Others Preset Modes Input Color Format Reset Color Standard RGB...
... for user to choose whether to switch or not. • Yes: The monitor always switch to USB Type-C video without asking while USB Type-C connected. • No: The monitor will NOT auto switch to adjust the color setting mode. Use the Color menu to USB Type-C video from another available input. Select HDMI 1 input when you are using the DP1 (DisplayPort) connector. Use to select the USB Type-C input source. Dell UltraSharp 43 Monitor Brightness/Contrast Input Source Color Display PIP/PBP Audio Menu Personalize Others Preset Modes Input Color Format Reset Color Standard RGB...
Users Guide
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... breaks. • Color Temp.: The screen appears warmer with a red/yellow tint with slider set at 5,000K, 5,700K, 6,500K, 7,500K, 9,300K or cooler with blue tint with the monitor. • Take regular and frequent breaks for long periods of blue light emitted from the list. Dell UltraSharp 43 Monitor Brightness/Contrast Input Source Color Display PIP/PBP Audio Menu Personalize Others Preset Modes Standard ComfortView Color Temp. Icon Menu and Submenus...
... breaks. • Color Temp.: The screen appears warmer with a red/yellow tint with slider set at 5,000K, 5,700K, 6,500K, 7,500K, 9,300K or cooler with blue tint with the monitor. • Take regular and frequent breaks for long periods of blue light emitted from the list. Dell UltraSharp 43 Monitor Brightness/Contrast Input Source Color Display PIP/PBP Audio Menu Personalize Others Preset Modes Standard ComfortView Color Temp. Icon Menu and Submenus...
Users Guide
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... Sharpness Adjust the image ratio to '100'. Operating the Monitor | 37 Makes the image look sharper or softer. Dell UltraSharp 43 Monitor Brightness/Contrast Input Source Color Display PIP/PBP Audio Menu Personalize Others Input Color Format RGB YPbPr Reset Color Display Resets your monitor's color settings to set the video input mode to: • RGB: Select this option if your monitor is connected to a computer (or DVD player) using the USB Type-C, DP, HDMI cable. • YPbPr: Select this option if your DVD player supports only...
... Sharpness Adjust the image ratio to '100'. Operating the Monitor | 37 Makes the image look sharper or softer. Dell UltraSharp 43 Monitor Brightness/Contrast Input Source Color Display PIP/PBP Audio Menu Personalize Others Input Color Format RGB YPbPr Reset Color Display Resets your monitor's color settings to set the video input mode to: • RGB: Select this option if your monitor is connected to a computer (or DVD player) using the USB Type-C, DP, HDMI cable. • YPbPr: Select this option if your DVD player supports only...
Users Guide
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Dell UltraSharp 43 Monitor Brightness/Contrast Input Source Color Volume 50 Display Audio Source PIP/PBP Speaker On Audio Reset Audio Menu Personalize Others Volume Allows you to the factory defaults. Audio Source Only applicable when user turn on PIP/PBP mode. Speaker Select On or Off the Speaker function. Operating the Monitor | 39 Reset Audio Resets your monitor audio settings to increase the speaker volume. Use or buttons to adjust the speaker volume from '0' to adjust the audio settings. Icon Menu and Submenus Audio Description Use the Audio ...
Dell UltraSharp 43 Monitor Brightness/Contrast Input Source Color Volume 50 Display Audio Source PIP/PBP Speaker On Audio Reset Audio Menu Personalize Others Volume Allows you to the factory defaults. Audio Source Only applicable when user turn on PIP/PBP mode. Speaker Select On or Off the Speaker function. Operating the Monitor | 39 Reset Audio Resets your monitor audio settings to increase the speaker volume. Use or buttons to adjust the speaker volume from '0' to adjust the audio settings. Icon Menu and Submenus Audio Description Use the Audio ...
Users Guide
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...Icon Menu and Submenus Lock Description Controls user access to factory defaults. Restore the menu settings to adjustments. Operating the Monitor | 41 The buttons are locked. Dell UltraSharp 43 Monitor Brightness/Contrast Input Source Color Display PIP/PBP Audio Menu Personalize Others Lock Menu Buttons Power Button Menu + Power Buttons Disable Reset Menu • 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...
...Icon Menu and Submenus Lock Description Controls user access to factory defaults. Restore the menu settings to adjustments. Operating the Monitor | 41 The buttons are locked. Dell UltraSharp 43 Monitor Brightness/Contrast Input Source Color Display PIP/PBP Audio Menu Personalize Others Lock Menu Buttons Power Button Menu + Power Buttons Disable Reset Menu • 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...
Users Guide
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... Dell UltraSharp 43 Monitor Brightness/Contrast Input Source Color Display PIP/PBP Audio Menu Personalize Others Shortcut Key 1 Shortcut Key 2 Power Button LED USB-C Charging 90W Other USB Charging Monitor Sleep Reset Personalization Preset Modes Volume On During Active O During Power O O During Standby On Shortcut key 1 Select from Preset Modes, Brightness/Contrast, Input Source, Aspect Ratio, PIP/PBP Mode, Volume set as shortcut key 1. Other USB Allows you to save energy. Shortcut key 2 Select from Preset Modes, Brightness/Contrast, Input Source, Aspect Ratio, PIP/PBP Mode...
... Dell UltraSharp 43 Monitor Brightness/Contrast Input Source Color Display PIP/PBP Audio Menu Personalize Others Shortcut Key 1 Shortcut Key 2 Power Button LED USB-C Charging 90W Other USB Charging Monitor Sleep Reset Personalization Preset Modes Volume On During Active O During Power O O During Standby On Shortcut key 1 Select from Preset Modes, Brightness/Contrast, Input Source, Aspect Ratio, PIP/PBP Mode, Volume set as shortcut key 1. Other USB Allows you to save energy. Shortcut key 2 Select from Preset Modes, Brightness/Contrast, Input Source, Aspect Ratio, PIP/PBP Mode...
Users Guide
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... OSD settings such as the DDC/CI, LCD conditioning and so on your monitor. Operating the Monitor | 43 DDC/CI (Display Data Channel/Command Interface) allows you to On or Off HDMI CEC function. Displays the monitor's current settings. Select Off to adjust the monitor settings using software on . Enable this feature. Dell UltraSharp 43 Monitor Brightness/Contrast Input Source DDC/CI On Color O Display PIP/PBP Audio Menu Personalize Others HDMI CEC Allows you to turn...
... OSD settings such as the DDC/CI, LCD conditioning and so on your monitor. Operating the Monitor | 43 DDC/CI (Display Data Channel/Command Interface) allows you to On or Off HDMI CEC function. Displays the monitor's current settings. Select Off to adjust the monitor settings using software on . Enable this feature. Dell UltraSharp 43 Monitor Brightness/Contrast Input Source DDC/CI On Color O Display PIP/PBP Audio Menu Personalize Others HDMI CEC Allows you to turn...
Users Guide
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... operation, remove all digital and the analog cables from the back of the computer. While in 4 minutes. www.dell.com/support/U4320Q or U4320Q 50 | Troubleshooting Self-Test Your monitor provides a self-test feature that allows you begin any of computer. 3 Turn on -screen (against a black background), if the monitor cannot sense a video signal and is functioning properly. Dell UltraSharp 43 Monitor No HDMI Cable The display will go into Power Save Mode in...
... operation, remove all digital and the analog cables from the back of the computer. While in 4 minutes. www.dell.com/support/U4320Q or U4320Q 50 | Troubleshooting Self-Test Your monitor provides a self-test feature that allows you begin any of computer. 3 Turn on -screen (against a black background), if the monitor cannot sense a video signal and is functioning properly. Dell UltraSharp 43 Monitor No HDMI Cable The display will go into Power Save Mode in...
Users Guide
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... green, blue, black, white, and text screens. The test is an inherent problem with your monitor, or with your computer and the monitor. Built-in Diagnostics Your monitor has a built-in diagnostics: 1 Make sure that helps you determine if the screen abnormality you use the previous procedure, check your video controller and computer, because your monitor and reconnect the video cable; The monitor then goes into Power Save Mode in 4 minutes. To exit, press Button...
... green, blue, black, white, and text screens. The test is an inherent problem with your monitor, or with your computer and the monitor. Built-in Diagnostics Your monitor has a built-in diagnostics: 1 Make sure that helps you determine if the screen abnormality you use the previous procedure, check your video controller and computer, because your monitor and reconnect the video cable; The monitor then goes into Power Save Mode in 4 minutes. To exit, press Button...
Users Guide
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... on No picture or no video when unpluging/ pluging the Thunderbolt cable from dongle/docking device, then plug the docking DisplayPort/USB docking device Thunderbolt cable to factory settings. No Video/Power LED on Dell Monitor Quality and Pixel Policy, see Dell Support site at : www.dell.com/support/monitors. No video When connected • Unplug the HDMI/DisplayPort/USB Type C cable at the port, DisplayPort/USB Type-C cable 7 seconds later. Brightness Problems Picture too dim • Reset the monitor to the...
... on No picture or no video when unpluging/ pluging the Thunderbolt cable from dongle/docking device, then plug the docking DisplayPort/USB docking device Thunderbolt cable to factory settings. No Video/Power LED on Dell Monitor Quality and Pixel Policy, see Dell Support site at : www.dell.com/support/monitors. No video When connected • Unplug the HDMI/DisplayPort/USB Type C cable at the port, DisplayPort/USB Type-C cable 7 seconds later. Brightness Problems Picture too dim • Reset the monitor to the...
Users Guide
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... video cable connector. Troubleshooting | 55 Product Specific Problems Problem Screen image is too small Cannot adjust the monitor with the buttons on the front panel What you experience Image is secure. • Reset the monitor to factory settings. • Perform monitor self-test feature check to PC RGB or YPbPr in the Color menu OSD. • Run the built-in selftest mode. Common Symptoms Intermittent Problems Missing Color Wrong Color Image retention from the static image displayed appears on the screen • Use...
... video cable connector. Troubleshooting | 55 Product Specific Problems Problem Screen image is too small Cannot adjust the monitor with the buttons on the front panel What you experience Image is secure. • Reset the monitor to factory settings. • Perform monitor self-test feature check to PC RGB or YPbPr in the Color menu OSD. • Run the built-in selftest mode. Common Symptoms Intermittent Problems Missing Color Wrong Color Image retention from the static image displayed appears on the screen • Use...
Users Guide
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... user controls are pressed No picture, the • Check the signal source. Problem What you use only Dell approved adapter or the adapter that comes with the USB Type-C connection. • Ensure that the USB Type-C cable is not damaged. Connect the signal cable again, if necessary. • Reset the computer or video player. No image Black screen when using USB Type-C connection to Projection mode. • Ensure that the USB Type-C cable is not damaged. Go to OSD menu, under Input Source...
... user controls are pressed No picture, the • Check the signal source. Problem What you use only Dell approved adapter or the adapter that comes with the USB Type-C connection. • Ensure that the USB Type-C cable is not damaged. Connect the signal cable again, if necessary. • Reset the computer or video player. No image Black screen when using USB Type-C connection to Projection mode. • Ensure that the USB Type-C cable is not damaged. Go to OSD menu, under Input Source...
Users Guide
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... you may need to update your graphics adapter, attempt to set the display resolution to 3840 x 2160 pixels by performing the following steps: In Windows Vista, Windows 7, Windows 8 or Windows 8.1: 1 For Windows 8 or Windows 8.1 only, select the Desktop tile to switch to www.dell.com/support, enter your service tag, and download the latest driver for your graphics card. 2 After installing the drivers for your graphics driver. NOTE: If you are using, and follow...
... you may need to update your graphics adapter, attempt to set the display resolution to 3840 x 2160 pixels by performing the following steps: In Windows Vista, Windows 7, Windows 8 or Windows 8.1: 1 For Windows 8 or Windows 8.1 only, select the Desktop tile to switch to www.dell.com/support, enter your service tag, and download the latest driver for your graphics card. 2 After installing the drivers for your graphics driver. NOTE: If you are using, and follow...
Users Guide
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... x 2160 again. In Windows 10: 1 Right-click on the desktop and click Personalization. 3 Click Change Display Settings. 4 Click Advanced Settings. 5 Identify your graphics adapter, attempt to set the resolution to classic desktop. For Windows Vista and Windows 7, skip this step. 2 Right-click on the desktop and click Display Settings. 2 Click Advanced display settings. 3 Click Display adapter properties. 4 Identify your computer or consider purchasing a graphics adapter that supports the video resolution.
... x 2160 again. In Windows 10: 1 Right-click on the desktop and click Personalization. 3 Click Change Display Settings. 4 Click Advanced Settings. 5 Identify your graphics adapter, attempt to set the resolution to classic desktop. For Windows Vista and Windows 7, skip this step. 2 Right-click on the desktop and click Display Settings. 2 Click Advanced display settings. 3 Click Display adapter properties. 4 Identify your computer or consider purchasing a graphics adapter that supports the video resolution.
Display Manager Users Guide
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... settings, energy management, window organization, image rotation, and other features on select Dell displays. Once installed, Dell display manager runs each time the computer starts and its icon is enabled in the notification tray. Dell U4320Q - Dell UltraSharp 43 Monitor Brightness/Contrast Input Source DDC/CI On Color O Display PIP/PBP Audio Menu Personalize Others 4 │ Overview Information about displays connected to the computer is a Windows application used to communicate with your display. Overview Dell Display Manager is displayed...
... settings, energy management, window organization, image rotation, and other features on select Dell displays. Once installed, Dell display manager runs each time the computer starts and its icon is enabled in the notification tray. Dell U4320Q - Dell UltraSharp 43 Monitor Brightness/Contrast Input Source DDC/CI On Color O Display PIP/PBP Audio Menu Personalize Others 4 │ Overview Information about displays connected to the computer is a Windows application used to communicate with your display. Overview Dell Display Manager is displayed...