Control rooms and command centers need to be reliable and capable of displaying accurate data both locally and remotely. They also need to provide access to massive amounts of data in a safe and secure environment, offering enough flexibility and scalability to accommodate changing user needs and new technologies.
Video walls play a key role in providing a platform that allows operators to increase visibility and improve response time to critical events. Some sectors highly depend on a control room or command center such as military areas, traffic control, public safety, transport, and security. Image quality for a clear and sharp view is indispensable for decision-making.
We will take you to a step forward to help you prepare for the future.
What is a video wall?
The video wall consists of a large screen formed by several monitors. This solution allows us to view images, videos, or online content in high resolution using multiple screens simultaneously. This system is a proven strategy for companies that invest in merchandising and advertising and by companies that have monitoring centers.
You may have already seen content being played by a set of HD TVs, three or four large-screen televisions next to each other forming a single display. The result is the most compelling and unconventional display video. What many may ask is how to produce a video in this format and how to configure the screens for the transmission of a security video wall?
How to make a video wall
There are several ways to mount a video wall. We have listed below the most used ones to help you. Check out –
Nowadays some TV manufacturers offer professional model monitors that already have a video wall function. These monitors have a video processor built into the screens and from the remote control, the user can choose how many parts the image will be divided into and thus configure which piece will be transmitted on each screen. This option has a higher cost due to the video wall’s convenience and ease of use.
Matrixes with scale
Some matrices contain specific functions to create the video wall, which you can do from common televisions, leaving the matrix to break the image and direct it to each screen. In this way, costs are reduced – as these common televisions can be controlled more simply.
HDMI over IP systems
The HDMI over IP system distributes HDMI signals to multiple TVs – all connected over an IP network, making it possible to create an HDMI matrix with the number of inputs by the number of outputs you need. This management software gives you the freedom to break an image into as many pieces as you need, directing each one to a specific screen.
In addition, this system enables transmission over long distances using the IP protocol, which offers a lot of versatility and great value for money. However, this alternative may present a more pixel image due to the HD stretch image to fill a larger space.
Video wall formats
There are countless ways to position monitors for the composition of a video wall, for example, forming vertical, horizontal, or diagonal lines, rectangles, squares, pyramids, and even spirals, composing a single image.
These are systems whose number of screens is fixed, without the possibility of alterations. That is, 2×2, 3×3, and so on. It is one of the simplest ways to make a video wall, mainly because it is not necessary to create specific content to display on the system. Since using a square matrix configuration, we get the same screen size ratio.
Always in regular format, this option gives you the freedom to create a video wall with as many screens as you need. In this option, you have the freedom to create the video wall with as many screens as you want, using a rectangular format.
Here, you can position your canvases in different formats, forming creative designs and mosaics. In this configuration, you arrange the screens irregularly on the wall, forming an HD amazing display that goes noticed.
Why have a video wall
- Using a video wall for security monitoring has several advantages, including –
- Your advertising has more space and more visibility
- The greater power of persuasion
- Possibilities to create different shapes for schedules and screens
- Higher profitability
In the end, Now that you have the basic information, we suggest you hire the best video wall installation company. Inexperienced companies deal with low-quality work. Be aware. Select three or four companies, compare prices, services, feedback, reputation, and previous projects, and select the best