Dell UltraSharp 43 4K USB-C Monitor: U4320Q (DELL-U4320Q) user manual

Contents

1. About Your Monitorp. 5

   | 5 About Your Monitor Package Contents Your monitor ships with the components shown below. Make sure that you have received all the components and contact…

2. Product Featuresp. 6

   The Dell UltraSharp U4320Q monitor has an active matrix, thinfilm transistor (TFT), liquid crystal display (LCD), and LED backlight. The monitor features…

3. Identifying Parts and Controlsp. 7

   Front view 1 2 Label Description 1 Function buttons (For more information, see Operating the Monitor) 2 Power on/off button (with LED indicator)

4. Monitor Specificationsp. 10

   Screen type Active matrix - TFT LCD Panel Type In-plane switching Technology Aspect ratio 16:9 Viewable image dimensions Diagonal 1079.75 mm (42.51 in.) Active…

5. Plug-and-Playp. 20

   You can install the monitor in any Plug-and-Play-compatible system. The monitor automatically provides the computer system with its extended display…

6. LCD Monitor Quality and Pixel Policyp. 20

   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…

7. Setting Up the Monitorp. 21

   | 21 Setting Up the Monitor

8. Attaching the Standp. 21

   NOTE: The stand riser and stand base are detached when the monitor is shipped from the factory. NOTE: The procedure below is applicable for the default stand.…

9. Connecting Your Monitorp. 24

   WARNING: Before you begin any of the procedures in this section, follow the Safety Instructions. To connect your monitor to the computer: 1 Turn off your…

10. Organizing Your Cablesp. 26

    After attaching all necessary cables to your monitor and computer, (see Connecting Your Monitor for cable attachment) organize all cables as shown above

11. Removing the Monitor Standp. 26

    CAUTION: To prevent scratches on the LCD screen while removing the stand, make sure that the monitor is placed on a soft, clean surface. NOTE: The procedure…

12. Wall Mounting (Optional)p. 27

    NOTE: Use M6 x 12 mm (200 mm x 200 mm) or M4 x 12 mm (100 mm x 100 mm) screws to connect the monitor to the wall-mounting kit. Refer to the instructions that…

13. Operating the Monitorp. 28

    Turning on the Monitor Press the button to turn on the monitor

14. Turning on the Monitorp. 28

    Press the button to turn on the monitor

15. Using the Front Panel Controlsp. 28

    Use the control buttons at the bottom edge of the monitor to adjust the characteristics of the image being displayed. As you use these buttons to adjust the…

16. Using the OSD Lock functionp. 30

    With the control buttons on the monitor locked, you can prevent people from accessing the controls. It also prevents accidental activation in multiple monitors…

17. Using the On-Screen Display (OSD) Menup. 33

    Accessing the Menu System NOTE: Any changes you make using the OSD menu are automatically saved if you move to another OSD menu, exit the OSD menu, or wait for…

18. Troubleshootingp. 49

    | 49 Troubleshooting WARNING: Before you begin any of the procedures in this section, follow the Safety Instructions

19. Self-Testp. 49

    Your monitor provides a self-test feature that allows you to check whether your monitor is functioning properly. If your monitor and computer are properly…

20. Built-in Diagnosticsp. 50

    Your monitor has a built-in diagnostic tool that helps you determine if the screen abnormality you are experiencing is an inherent problem with your monitor…

21. PIP/PBP Modep. 51

    If your monitor does not display full screen or the resolution is not of the native resolution of the PIP/PBP mode, it could be due to the graphic card’s…

22. Common Problemsp. 52

    The following table contains general information about common monitor problems you might encounter and the possible solutions: Common Symptoms What You…

23. Product Specific Problemsp. 53

    Problem What you experience Possible solutions Screen image is too small Image is centered on screen, but does not fill entire viewing area • Check the Aspect…

24. Appendixp. 55
25. Safety Instructionsp. 55

    For displays with glossy bezels the user should consider the placement of the display as the bezel may cause disturbing reflections from surrounding light and…

26. FCC Notices (U.S. only) and Other Regulatory Informationp. 55

    For FCC notices and other regulatory information, see the regulatory compliance website located at www.dell.com/regulatory_compliance

27. Contacting Dellp. 55

    NOTE: If you do not have an active Internet connection, you can find contact information on your purchase invoice, packing slip, bill, or Dell product catalog.…

28. Setting Up Your Monitorp. 56

    Setting Display Resolution to 3840 x 2160 (maximum) For best performance, set the display resolution to 3840 x 2160 pixels by performing the following steps…

29. Maintenance Guidelinesp. 58

    Cleaning Your Monitor WARNING: Before cleaning the monitor, unplug the monitor power cable from the electrical outlet. CAUTION: Read and follow the Safety…