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This section provides information about troubleshooting steps that can help resolve the most common issues with the Dell UltraSharp U3023E monitor. Alternatively, to learn more about troubleshooting common issues on Dell monitors, see the Dell knowledge-base article How to Troubleshoot Display or Video Issues on a Dell Monitor or use our Monitor self-help Guide. Common Problem Removable pedestal stand and Video Electronics Standards Association (VESA) 100 mm mounting holes for flexible mounting solutions.
The Monitor use Low Blue Light panel and compliance with TUV Rheinland (Hardware Solution) at factory reset/default setting model.The other aspect of the U3023E that many users will find a use for is the power delivery and display over the USB Type-C cable. The target audience is laptop and workstation users and is certainly made for those users that need a good display while eliminating cable clutter. The ComfortView Plus technology that Dell has also integrated allows users to look at the U3023E for extended periods of time without worrying about the harmful blue light. Overall it’s another great large display from Dell, that should may any workstation more enjoyable and productive. Decreases the level of hazard-blue light that is emitted from the screen to make viewing more comfortable for your eyes.
The U3023E's screen supports the very wide viewing angles typical of an IPS panel. It's rated at angles up to 178 degrees for both vertical and horizontal viewing, meaning you can look at it from well off to the side or from above without color distortion or posterization. Actually, 16:10 monitors were common in the early days of the century, but by 2008 they'd been largely replaced by 16:9 panels, following notebooks' migration to a widescreen format. But while a 16:9 aspect ratio gives laptops a small advantage in compactness and portability, a 16:10 desktop monitor fits additional vertical real estate into a tighter horizontal space. The monitor’s design features ultra-thin bezels at all four sides of the screen and full ergonomic support with up to 150mm height adjustment, -5°/21º tilt, +/- 30° swivel, +/- 90° pivot and 100x100mm VESA mount compatibility. I tested the Dell monitor's luminance (brightness per unit area), contrast ratio, and color accuracy using our standard test gear: a Klein K-10A colorimeter, a Murideo SIX-G signal generator, and the Portrait Displays CalMAN 5 calibration software. The operating altitude shows the maximum admissible altitude, at which the display will function flawlessly. Above this level it might not operate properly and/or might seize to function.There are various panel technologies. Each has its own specific features - viewing angles, color reproduction, response time, brightness/contrast, production cost, etc. The image quality depends directly on the type of the display panel used. The three technologies work a bit differently, resulting in various pros and cons. IPS panels have better viewing angles, meaning it's easier to see the on-screen image when looking at it from a side angle. They're also known for their exceptional color reproduction, especially when compared to TN panels. The Dell UltraSharp U3023E renders more than 100% sRGB and around 94% DCI-P3 for stunning colors in all media. But on the other hand, its default accuracy wasn’t great since the deltaE average is at 2.93. It shouldn’t matter for office or entertainment use, but applications such as photo editing and content creation require better performance. There’s no prominent trailing behind fast-moving objects; just make sure you’re using the Normal response time overdrive mode as ‘Extreme’ adds too much overshoot. Approximate height of the display. If the manufacturer does not provide such information, the height is calculated from the diagonal and the aspect ratio.
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