Dell UltraSharp U2713HM 27" Widescreen LED LCD Monitor. Using the buttons on the front of the monitor, highlight Reset Display option in the menu. Add the products you would like to compare, and quickly determine which is best for your needs. The top edge of the screen at eye level when you are sitting comfortably. Testen Sie mit einem zweifelsfrei funktionierenden Kabel und zweifelsfrei funktionierenden Computer, sofern mglich. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Dell UltraSharp U2722D - Ballicom.co.uk : Buy Also, depending upon the selected input, one of the dialogs shown below will continuously scroll through the screen. Turn off the monitor and turn it on again. Ensure that the correct input source is selected in the. In terms of your dream setup, you didn't specify which generation of XPS 13 you have, but the new XPS 13 9310 is the first model with the Intel Xe GPU, which supports up to four simultaneous displays. To connect your personal computer to multiple monitors using DisplayPort MST: Verify that the video or graphics card (GPU) on your personal computer supports DisplayPort 1.2 MST. Weitere Informationen zu Monitoren, wie die Modellnummer, Firmwareversion und Service-Tag-Nummer knnen ber das Bildschirmmen des Monitors (OSD) abgerufen werden. Here's how to set up a daisy-chain using DisplayPort. Knowing if your monitors support MST tells you if the monitor supports daisy chainusing DisplayPort cables or if you must use two different kinds of video cables. How to Daisy Chain Monitors | HP Tech Takes If you have an nVidia graphics card, click the nVidia tab, in the left-hand column select NVRotate, and then select the preferred rotation. Versuchen Sie also, das Kabel aus- und wieder einzustecken oder tauschen Sie es gegen ein zweifelsfrei funktionierendes aus. Dell 32 4K USB-C Hub Monitor - P3222QE - YouTube 0:00 / 1:07 Dell 32 4K USB-C Hub Monitor - P3222QE Dell 216K subscribers Subscribe 972 Share 107K views 1 year ago Maximize the color.. Toggle the Joystick Up to open the Main Menu. Schalten Sie den Bildschirm aus und schlieen Sie das Video-Kabel erneut an. Dell PC Monitor : Model 2007WFP 20" Widescreen flat panel - inputs : VGA, DVI, S-Video, composite video - Single upstream USB connection ; x4 downstream USB connections - 2 on rear, 2 on right side - Max Resolution : 1680 x 1050 - adjustable a . Repeat steps 5 and 6 until the screen displays green, blue, black, and white colors. @LivingInTheGreen Apologies, the initial version of my post above contained a very confusing opening because I started one way, then stopped to research some documentation to check a few things, then reworded it and somehow left both answers there. Most people aim to . During the LCD Monitor manufacturing process, it is not uncommon for one or more pixels to become fixed in an unchanging state. Decreases the level of hazard blue light emitted from the screen to make viewing more comfortable for your eyes. Wie setze ich den Monitor Dell UltraSharp U2722D/U2722DE/U2722DX auf die Werkseinstellungen zurck? How To Enable Daisy-Chaining On The Dell U2414H Monitor You'll probably want to use the Extend option to get more room for . The backlight has a 350 cd/m2 maximum, while the contrast ratio is listed at 1000:1 like most IPS panels. You will however need a separate USB connection between the display and your desktop. Einige dauerhaft helle oder dunkle Pixel werden von der Industrienorm als normal angesehen. Tilt, swivel, pivot and vertical extension adjustment capabilities. Schalten Sie sowohl den Computer als auch den Monitor aus. Um einen ordnungsgemen Selbsttestvorgang sicherzustellen, entfernen Sie die Videokabel (VGA, DVI, HDMI oder DisplayPort) von der Rckseite des Computers. As long as it has the right input type, any monitor should be able to connect up to your computer. Dell UltraSharp 27 USB-C Hub Monitor - U2722DE Maryhill, Glasgow . Using the correct cable to connect to your computer to the DisplayPort In to the first monitor, Using another cable, connect the DisplayPort Out connection on the first monitor to the DisplayPort In connection on the second monitor, Using the On-Screen Display (OSD) menu on your monitor, set the MST to, Ensure that the last monitor in the chain has MST set to. berprfen Sie die Signalquelle. Wenn Sie den Deckel auf einem Notebook schlieen und wieder ffnen, setzt die Funktion zum Anschlieen und Konfigurieren von Anzeigen (CCD) in Windows den Anzeigemodus automatisch auf die zuletzt aktive Auswahl zurck. . Zum Zurcksetzen des Monitors Dell UltraSharp U2722D/U2722DE/U2722DX auf die werkseitigen Standardeinstellungen befolgen Sie diese Anleitung: Wenn Ihr Dell Monitor einen dunklen oder schwarzen Bildschirm, unscharfe oder verschwommene Bilder, Flackern, Verzerrungen oder andere Bildschirmanomalien aufweist, knnen Sie mithilfe eines Diagnosetests feststellen, ob der Dell Monitor ordnungsgem funktioniert. Dell-ultrasharp in Scotland | Stuff for Sale - Gumtree How do I troubleshoot common issues with the Dell U2722D monitor? Die genaue Anzahl der zulssigen Pixel hngt vom Monitor ab. For more information about using the On-Screen Display (OSD) menu and different menu options. Der Monitor empfngt mglicherweise keine Videosignale vom PC, wenn er an eine Dell Dockingstation angeschlossen ist. Weitere Informationen zur Verwendung des Bildschirmmens (OSD) finden Sie im Abschnitt Betrieb des Monitors im Benutzerhandbuch des Monitors Dell UltraSharp U2722D/U2722DE/U2722DX. Before you rotate the display, extend the display vertically until the top of the standriser and then tilt the display backwards until the maximum to avoid hitting the bottomedge of the display. An amazing pro-looking, thin bezel 24 inch monitor perfect for day-traders & multi-monitors setups Your cable MUST be connected to any of the two DisplayPort IN port (NOT "DisplayPort out"). 1 monitor brand worldwide for seven consecutive years (2013 to 2020), The Dell Premium Panel Exchange allows a free panel replacement during the Limited Hardware Warranty, Your monitor comes with a 3-year Advanced Exchange Service. Wie richte ich die maximale Auflsung auf einem Monitor Dell UltraSharp U2421 ein? Abbildung 5: Monitor Dell UltraSharp U2722D/U2722DE/U2722DX Rckansicht. Solved: U2722DE, multiple monitors, KVM, XPS 13 2-in-1 and - Dell Support for Dell U2722DE | Documentation | Dell US Seems like this fits the bill, but please let me know if this makes sense: Am I in the right ball park here? Reconnect the USB peripherals (downstream connector). Dell UltraSharp 27 4K USB-C Hub Monitor (U2723QE) Review Fhren Sie einen Neustart des Computers durch. Using the buttons on the front of the monitor, highlight Display. Most desktop computers have video ports to connect to at least two external monitors. PCMag is a trademark of Ziff Davis, LLC. Using the buttons on the front of the monitor, highlight Display Info option in the menu. Weitere Informationen zum Einrichten und Konfigurieren des Monitors Dell UltraSharp U2722D/U2722DE/U2722DX mit einer Dell Dockingstation. For more information on Dell Monitor Quality and Pixel Policy, see Dell Support site at: Pixel that is permanently off is a natural defect that can occur in LCD technology. Dell U2722DE USB-C Monitor Review: The Perfect Display for Laptop Power Figure 2: Connecting Multiple Monitors Using DisplayPort Video Cables to a Desktop, Figure 3: Connecting Multiple Monitors Using DisplayPort Video Cables to a Laptop, Figure 4: On-Screen Display (OSD) Example (English Only), Figure 5: Connecting Multiple Monitors Using Different Kinds of Video Cables to a Desktop, Figure 6: Connecting Multiple Monitors Using Different Kinds of Video Cables to a Laptop. Check whether the signal cable is plugged in properly. Repeat step 2 for additional monitors if your computer supports additional displays. Find links to troubleshooting resources to help resolve hard drive-related issues on a Dell computer. @LivingInTheGreen The good news is that your envisioned setup will work -- as long as your desktop PC supports audio over DisplayPort as well as DisplayPort MST for daisy chaining, but those have been around for a while, so the likelihood is high there. Klicken Sie mit der rechten Maustaste auf den, Klicken Sie auf die Drop-Down-Liste der Bildschirmauflsung und whlen Sie. Assembling the monitor stand and setting up the monitor ergonomically. It helps to determine if the screen abnormality you are experiencing is a problem with the monitor or with the video card on your computer. When you are satisfied with the layout, click Apply. To learn more about updating the BIOS on a Dell computer, see our. It is the worlds first monitor arm that offers swivel angle adjustment with a flip of the switch, The worlds slimmest and lightest soundbar offers exceptional audio clarity and magnetically attaches to Dell monitors, Dell Premier Multi-Device Wireless Keyboard and Mouse KM7321W. Dell Ultrasharp Infinity Edge U2417H Monitor FHD LED 24" Swivel Tilt If you have an Intel graphics card, select the Intel graphics tab, click Graphic Properties, select the Rotation tab, and then set the preferred rotation. So verwenden Sie den Monitor Dell UltraSharp U2722D/U2722DE/U2722DX und beheben auftretende Probleme. Lautsprecher oder Kopfhrer mssen ber den Audioanschluss des Computers verbunden werden. 0 Kudos Reply Kein Bild, wenn der Monitor an eine Dell Dockingstation angeschlossen ist. Monitor Dell UltraSharp U2722D/U2722DX/U2722DE Nutzungs- und Troubleshooting-Handbuch. multiple monitors - Dell U2722D & U2722DE - Super User Fhren Sie dazu die folgenden Schritte durch: Der Monitor Dell UltraSharp U2722D/U2722DE/U2722DX verfgt ber ein integriertes Diagnose-Tool. Positionieren Sie Ihren drahtlosen USB-Empfnger so nah wie mglich an den drahtlosen USB-Peripheriegerten. Dell UltraSharp 27 USB-C Hub Monitor - U2722DE. Change the Input Color Format to RGB or YCbCr in the Color settings OSD. SuperSpeed-USB-3.2-Gen2-Peripheriegerte funktionieren langsam oder gar nicht. The set up is we connect to the DE panel with type c and from there dp daisy chain to the D channel, this works perfectly on my hp spectre 14 and on a Dell latitude 5420 of a coworkers both 11th gen i7, on the other hand we got co-workers with thinkpad x1 carbon (10th gen i7) and thinkpad P14 (11th gen i7) both do not allow the full resulution How to Daisy Chain Multiple Monitors Using DisplayPort Multi - Dell Bei der Verwendung von DisplayPort sind die Positionierungseinstellungen nicht verfgbar. Ensure that the correct video input source is selected on the TV. Schlieen Sie die USB-Peripheriegerte (Downstream-Anschluss) erneut an. FOR SALE! Dell UltraSharp 27 USB-C Hub Monitor - U2722DE Position your wireless USB receiver as close as possible to the wireless USB peripherals. I've fixed it above. Verwenden Sie die Schaltflchen am unteren Rand des Bildschirms, um das Bildschirmmen (OSD) des Monitors zu ffnen. Michael Crider / Review Geek DELL MONITORS #1 WORLDWIDE * See more, achieve more: With more onscreen space on this 34" ultrawide WQHD (3440 x . Go to the. If you encounter a problem when trying to connect your computer with a TV: Windows 11, Windows 10, Windows 8 or 8.1, and Windows 7 support dual or multiple monitor setups. When you connect an additional monitor to your Dell computer, Windows automatically detects the monitor and displays your computer desktop screen. If you encounter problems with your multiple monitor setup, such as a blank or black screen, no signal to monitor, resolution issues, learnHow to Troubleshoot Multiple Monitor Problems on a Dell Computer. When you know what connections they have in common and whether your monitor supports DisplayPort Multi-Stream Transport (MST), you must acquire the needed cables to be able to connect the monitors to the computer. Wenn der Monitor bei der Anzeige von Blu-Ray-Videos ausgeschaltet und wieder eingeschaltet wird, verlieren manche Blu-Ray-Player das Signal vom Computer zum Monitor. Connect your personal computer to the DisplayPort In connection on the first monitor. Dell U2722DE is a 27-inch 1440P IPS monitor with USB-C and EthernetProduct page:https://www.dell.com/en-us/shop/dell-ultrasharp-27-usb-c-hub-monitor-u2722de/. Dieser Artikel wurde mglicherweise automatisch bersetzt. Weitere Informationen zum Anzeigen oder Herunterladen von Benutzerhandbchern und Handbchern fr Ihr Dell Produkt finden Sieim folgenden Dell Wissensdatenbank-Artikel: Handbcher und Dokumentation zu Ihrem Dell Produkt. 709 color with an average Delta E<2. Einige Computer verfgen ber USB3.0, USB2.0 und USB1.1 Anschlsse. Dell Ultrasharp U2719DX 27-Inch WQHD 2560x1440 Resolution IPS Monitor View PDF. Do not toggle Off/On the power button when network is connected, keeps the power button On. Dell Consumer-Monitore werden bei einer Umgebungsbeleuchtung von 150Lux geprft (hnlich der typischen Brobeleuchtung). Image retention from a static image left on the monitor for a long period of time, Faint shadow from the static image displayed appears on the screen, Image is centered on screen, but does not fill entire viewing area, Cannot adjust the monitor with the buttons on the front pane, No Input Signal when user controls are pressed, The picture does not fill the entire screen, The picture cannot fill the height or width of the screen, No image when using DP connection to the PC, No image when using USB-C connection to computer, laptop, and so on (U2722DE only), No charging when using USB-C connection to computer, laptop, and so on (U2722DE only), Intermittent charging when using USB-C connection to computer, laptop, and so on (U2722DE only), Black screen or 2nd DUT is not Prime mode, The LAN port is not functioning (U2722DE only). Bewegen Sie den Joystick erneut, bis ein roter Bildschirm angezeigt wird. To ensure proper Self-Test operation, remove the video cables (VGA, DVI, HDMI, or DisplayPort) from the back of the computer. You will see this option when Windows detects more than one display. I don't want to share the internet connect with the desktop, it has its own. Montieren Sie den Monitorstnder und richten Sie den Monitor ergonomisch aus. Webcam USB-A connect to U2722DE USB-A out port - KVM works with this or no? Dell UltraSharp 27 USB-C Hub Monitor - U2722DE 4.5 (294) Ask a Question Elevate your productivity on this innovative 27-inch QHD monitor that delivers true-to-life color and seamless connectivity. Need help with changing the screen resolution, adjust the refresh rate, and change the size of fonts and icons? Check that your computer is USB 3.0-capable. Experience the world s most convenient 25 QHD USB-C multi-monitor setup.i Dell Express Daisy Chaining allows automatic detection of the second display, skipping the manual step of changing OSD settings. Due to different video formats (aspect ratio) of DVDs, the monitor may display in full screen. The monitors have a pop-up 5MR camera, dual five-watt integrated speakers and built-in noise-cancelling mics. For optimum performance, it is recommended that you install the latest drivers on your computer. Wiederholen Sie die Schritte 5 und 6, bis der Bildschirm in den Farben Grn, Blau, Schwarz und Wei angezeigt wird. B. Lfter und andere Strungsquellen). Article ID: . Dual GAMING Monitor wide Screen Setup 48" 2x24" HD 1920x1080 HDMI VGA DVI DP. Dell UltraSharp U2722D/U2722DX/U2722DE Monitor Usage and But I could see a case for designing that Ethernet interface to only be available to the USB-C 90W interface and not over the other USB-C upstream data port, the idea being that typically you'd use the former for a laptop that might not have built-in Ethernet, while you'd more likely use the latter for a desktop PC connection that would be more likely to have Ethernet and wouldn't need that from the display. Dieser Abschnitt enthlt Informationen zu Troubleshooting-Schritten, die bei der Lsung der hufigsten Probleme mit dem Monitor Dell UltraSharp U2722D/U2722DE/U2722DX helfen knnen. What is Dell Display Manager. Dies hngt davon ab, was vor der nderung auf Nur zweiter Bildschirm oder Nur Projektor ausgewhlt war, wenn Sie den Laptopbildschirm schlieen und ffnen. Die USB-Schnittstelle funktioniert nicht. In this setup, the left display is permanently attached to the desktop via DisplayPort, and the two on the right are able to switch between the desktop and laptop thanks to the built-in KVM. 99 % sRGB mit Kalibrierungsgenauigkeit Delta E < 2 (Durchschnitt), 1 x USB-Typ-C-Upstream-Anschluss (USB 3.2 Gen2, 10Gbit/s) (nur Daten), 1analoger 2.0-Audioausgang (3,5-mm-Buchse). To learn more about attaching the standard monitor stand. Connecting the cables and organizing them. Es hilft dabei, festzustellen, ob die Bildschirmanomalie ein Problem des Monitors oder der Grafikkarte auf Ihrem Computer ist. $9.99 + $19.79 shipping. Go to OSD menu, under Input Source selection, press and hold DP select Joystick key for 8 seconds to change the monitor setting from DP 1.4 to DP 1.1a. Choosing the right monitors for your dual monitor setup can seem simple at first glance. Grade A Refurbished, 354608482048 You can either extend or duplicate your Windows desktop wirelessly to one of these monitors and connect your Android 5.0 (and above) tablet or smartphone over Wi-Fi simultaneously through Dual Cast. Stellen Sie sicher, dass der Monitor eingeschaltet ist. Easy on eyes and ideal for long work hours. The U2722DE comes with a small base with integrated cable management that hides cables in the monitor riser for a clutter-free desk space. The KVM function cuts over the entire USB hub built into the display, so any USB peripherals connected to the display will switch between host systems, including a webcam -- not just keyboard and mouse peripherals. Some computers have USB 3.0, USB 2.0, and USB 1.1 ports. Ensure that the Ethernet cable is connected securely on the monitor and the hub/router/ firewall. The connections are the. First power off the Computer and unplug the Type-C cable and power cord of the monitor. Introduction How to Unbox and Setup: Dell UltraSharp 27 4K UP2720Q PremierColor Monitor Dell 216K subscribers Subscribe 637 Share 98K views 3 years ago Learn how to unbox and set up the. Keyboard and Mouse USB-A connect to U2722DE USB-A out ports - KVM switches based on active video input. Verify if the device can support one of 5 V/9 V/ 15 V/20 V charging profiles. Stellen Sie sicher, dass Ihr Computer USB3.0-fhig ist. How to Connect Two Monitors to One Computer DELL (Official Dell Tech Refer to the Operating Your Monitor section in the User's Guide of Dell U2722D monitor. How do I download and install a device driver? Weitere Informationen zu Diagnoseoptionen auf einem Dell Monitor finden Sie im Dell Wissensdatenbank-Artikel:Wie fhre ich eine Diagnose auf einem Dell Monitor durch? Allow user to switch USB KVM function in PBP mode (U2722DE only). How to Set up Dual Monitors or Multiple Monitors. Canada F47G6 Dell Precision 3000 3460 Workstation - Intel Core i7 Dodeca-core (12 Core) i7-12700 12th Gen 2.10 GHz - 16 GB DDR5 SDRAM RAM - 512 GB SSD - Small Form Factor - Black - Intel Chip - Windows 10 Pro - NVIDIA Quadro T400 2 GB Graphics - DVD-Writer - Serial ATA/600 Controller - English (US) Keyboard - Ethernet - vPro Technology Extrem schmale Blende minimiert die Lcken durch Blenden bei Nutzung mehrerer Monitore und ermglicht eine einfachere Einrichtung mit elegantem Betrachtungskomfort. Optimierter Augenkomfort dank eines flackerfreien Bildschirms und minimierter Blaulichtemission. Turn on the monitor. Connectors: VGA, DVI DisplayPort. Move your mouse pointer across the different displays to ensure that your new layout works as expected. It also has a pop-up 5MP IR camera with noise-canceling microphones for video calls and secure logins. Das ist schwer zu erkennen und wirkt sich nicht auf die Bildschirmqualitt oder Nutzbarkeit aus. Latest TVs and computers provide a wide variety of video connectivity options. Ensure that the USB-C cable is not damaged. How To Set Up Dual Monitors - Acer Recertified Mglicherweise mssen Sie Ihre Stuhlhhe oder die Hhe des Monitors anpassen, um dies zu erreichen. Verify if the Notebook requires a >90 W power adaptor. Erfahren Sie, wie Sie den Monitor Dell UltraSharp U2722D/U2722DX/U2722DE einrichten und verwenden. 92.00 + Postage. The section has troubleshooting steps on how to resolve power issues, video issues, color or clarity issues, distortion issues, horizontal or vertical lines, brightness issues or pixel issues and so on. In the Display settings panel, select the display you want use as the primary display. Wie berprfe ich die Modellnummer, Firmware-Version und die Service-Tag-Nummer ber das Bildschirmmen (OSD)? View PDF. Stellen Sie sicher, dass der Betriebsschalter vollstndig heruntergedrckt ist. Each display is numbered to help you identify them more easily. Verwenden Sie alternativ einen sich dynamisch ndernden Bildschirmschoner. How to Set up Dual Monitors or Multiple Monitors. 68,47 cm (27") aktive Bereichsanzeige (diagonal gemessen), Auflsung 2.560 x 1.440 (16:9) plus Vollbilduntersttzung fr niedrigere Auflsungen. Ein schwaches oder verfrbtes Bild kann durch das Videokabel verursacht werden. Troubleshooting Display or Video Issues on a Dell Monitor, Manuals and Documentation for your Dell Product. Removable pedestal stand and Video Electronics Standards Association (VESA) 100 mm mounting holes for flexible mounting solutions. Dell U2722DE Review - Premium 1440p IPS Docking Display with USB-C Bei einer Montage an der Wand oder an einem Monitorarm sind die empfohlene Bildschirmausrichtung und der empfohlene Betrachtungswinkel zu beachten. Einstellmglichkeiten fr Neigung, Schwenken, Drehen und vertikale Erweiterung. Fhren Sie die Selbsttestfunktionsberprfung des Monitors durch. This is useful if you want your displays to look the same as they do in your home or office. Plus, you can conveniently tile your applications across a multi-monitor setup. Das gilt fr alle an die Wand montierten Monitore und Monitore auf einem Stnder. You can now select the display style that best suits your needs. Der Monitor scheint in einem dunklen Raum Licht von den Kanten austreten zu lassen. Auf dem Monitor wird ein Blu-ray-Video nicht angezeigt, wenn der Monitor ausgeschaltet und wieder eingeschaltet wird. Bei bestimmten Videos und Anwendungen mit sich schnell bewegenden Bildern kann Ghosting auftreten, das als nachlaufender Schatten erscheint. The Dell U2722D monitor has two built-in diagnostics that are available: To learn how to run a diagnostic test, refer to the Running Diagnostics on Dell U2722D Monitor section of this Dell knowledge-base article. Certain TVs may require you to adjust the screen aspect ratio for best possible scaling and resolution. Thanks in advance for sharing your advice and experience!!! DELL ULTRASHARP 24& MONITOR U2412M IPS DVI/VGA Display Port 1920x1200 Check for bent or broken pins in the video cable connector. Dell U2723QE: single Monitor - multiple machine KVM / setup - reddit Aufgrund der unterschiedlichen Videoformate (Seitenverhltnis) von DVDs und Videos zeigt der Monitor mglicherweise nicht den Vollbildmodus an. View Page Learn how to set up dual monitors or multiple monitors in Windows. Easily connect to your devices with DisplayPort (in), DisplayPort (out), USB-C, RJ45, HDMI, 4x SuperSpeed USB . Change the video settings in Windows and restart the computer. Dell UltraSharp U2722DE 27" LCD Monitor - amazon.com If you have any feedback regarding its quality, please let us know using the form at the bottom of this page. To access the On-Screen Display (OSD) menu launcher, press the Joystick at the right rear bottom of the monitor. If so, could I switch and have one of the monitors turn off and the XPS turn on just for ink work? Bild ist unscharf, verschwommen oder weist Ghosting auf. Hier finden Sie Anweisungen zur Fehlerbehebung bei häufig auftretenden Video- oder Anzeigeproblemen. Weitere Informationen finden Sie unter. The Monitor use Low Blue Light panel and compliance with TUV Rheinland (Hardware Solution) at factory reset/default setting model. Article type: Solution. Dank der umfassenden digitalen Konnektivitt ber DP ist Ihr Monitor zukunftssicher. To exit, toggle the Joystick control again. Turn off both your computer and the monitor. Fhren Sie die Monitor-Selbsttestfunktion aus und prfen Sie, ob der verschobene Bildschirm im Selbsttestmodus angezeigt wird. Verify that the power outlet is functioning properly using any other electrical equipment. It is always essential to isolate the monitor while troubleshooting your computer for the following scenarios: Your Dell U2722D Monitor provides a self-test feature check that allows you to check whether the monitor is functioning properly. View Page Learn about the features of Dell Display Manager (DDM) software. Beim Fertigungsprozess von LCD-Monitoren kann es durchaus vorkommen, dass ein oder mehrere Pixel in einem unvernderbaren Zustand fixiert bleiben.