Advantages of Video Wall Controller
A video wall is a computer-based display, playback ,and control system. The system consists of powerful hardware and software, which allows users to control a display application system composed of multiple monitors or large plasma screens. The user can select the content that needs to be displayed across the screen, and the display mode can be flexibly selected from a certain group of screens, full screen or customized by the user. So what are the exact advantages of video wall controllers in use?
1. No resolution limitation
Resolution is a popular concept. It all comes down to the amount of available pixels, which we call "display space": the more pixels on the screen, and the higher the pixel density, the more accurate and better quality images you will get. Based on this concept, it is easy to see why video wall controllers are so effective at producing impressive visuals. When you build a video wall with a series of high-definition screens, the resolution increases gradually. Only with the support of powerful digital signal processing units (i.e. video wall controllers) can video walls effectively display high-resolution content without loss of quality.
2. Handling multiple signal sources in multiple formats
The connectivity and capacity to capture various sources on a single screen or projector are limited. They can only interact with a limited number of devices, and each screen can only display one specific source at a time. However, video wall controllers can overcome these limitations and can simultaneously display multiple streams from various sources on a single logic surface formed by multiple monitors connected, with any required size, configuration or aspect ratio.
3. Superior processing power and performance
Professional high-end video wall controllers bring many other additional benefits, such as having the ability to enable internet access, and allowing real-time network resources such as clocks, dashboards ,or emergency messages to be displayed simultaneously on the video wall or other applications. Additionally, they can mix baseband and IP sources and display them anywhere on the wall. Some even come with control panel designers that allow you to design buttons on any computer or tablet, enabling users to change the layout of the video wall with a simple click of button. The right video wall controller is capable of providing a high degree of flexibility and achieving incredible processing performance, resulting in an unlimited number of custom configurations for influential and effective visualization experiences.