The problem however was the large frame (or bezel) that surrounded the useful display surface of each television. The objective was to make it seem as one large display surface. Originally, they consisted of multiple televisions or monitors that were put closely together.
#Hd led video wall software
If you want to be able to address the screens separately or only a subset of the screens with your content, you can use a page layout in the FrontFace software that partitions the virtual screen into segments that resemble the individual screens of the video wall.A video wall (also known as display wall) is a large visualization surface consisting of multiple displays. Controlling multi-screen video walls with FrontFace:įrontFace is capable of addressing multiple screens either with different or the same content, but in order to get the best results, it is recommended to address the video wall as one large screen. So, from the perspective of the controller PC, the video wall appears as a single very large screen.
#Hd led video wall driver
On the software side, a special driver is used to stitch the screens together into one large virtual screen that can then be addressed transparently by the PC to which the screens are connected.
These video walls are either addressed using a special controller device or by a multi-head graphics adapter (from vendors such as Matrox, ATI/Radeon (Eyefininty), nVidia or intel) that has the appropriate number of video output ports. Typically, so called “low bezel” or “no bezel” screens are used for this in order to minimize the border (bezel) that separates the screens from each other. This type of video wall consists of a number of normal screens that are arranged in a way to make up one very large format display (LFD). to show schedules or dashboards with live data).
#Hd led video wall full
With this setup you can use the full set of features of the FrontFace software to display reliably any kind of content on your video wall - including videos, Web pages, news tickers, pictures and even specialized plugins (e.g. The main advantage is that the FrontFace Player Application can not only be used in full screen mode but also supports the so-called “windowed mode.” You can define the location, size and scaling factor of the player window upon application startup to place the window automatically at the correct position on the PC’s desktop so that the video wall driver software can capture the content directly and display it on the video wall. Controlling LED Matrix Video Walls with FrontFace: Video walls that support a high updating frame rate can even display video content and smooth animations using this method. A special software application is configured to “capture” an area from the PC’s screen which is then cloned onto the video wall. In most cases, the “screen capturing” method is used to show content from the PC on the video wall.
LED video walls use a special LED video wall controller hardware to connect to a normal PC.
Often LED walls are also used for outdoor scenarios where temperature or humidity prevent the use of normal TFT screens. Usually LED walls are used for very large installations where traditional flat screens cannot be used. By looking at the matrix from a certain distance, the colored LEDs make up a picture. This type of video wall consists of a matrix of LEDs (light emitting diodes) that can light up in red, green, blue or a mixture of these colors. Video walls have proven to be a very important marketing instrument in thse locations. In shopping malls or in retail stores large screens at the POS are perfect to catch the customers’ attention.
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