Video walls are helpful in many vital industries because they can be used in many different ways and look great. Still, most of us don’t pay attention to or even think about how content is shown on this technology.
Video walls don’t work by magic. Instead, they use complex technologies to ensure that users can show their content in any position, size, quality, and from any source they want.
We know how important it is for you to understand how technology works before you buy it. So, we made this guide to the process of displaying content on video walls so that you can fully understand how your video wall works.
This article discusses video walls, where they are used, why they are used, and what technology is used to show video wall content.
What are video walls?
Let’s go over the basics before we start. A video wall is a group of screens or monitors that work together to show the same thing. This can be done by having a single surface show a single moving image or by isolating different monitors to offer small bits of information so that more information can be shared.
These video walls come in different sizes, starting at 2×2 and going up to 144×72. There are three main types of video walls: LCD, LED, and cubes that project from the back. Here’s a brief description of each division:
LCD: LCD video walls have many LCD panels that work together. These are usually the most popular type of video wall because they don’t cost too much upfront.
LED: LED walls are made up of panels with LED lights. These make bright, detailed displays used in advertising and retail settings.
Rear-projected cubes: With rear-projected cube walls, the content is shown through the back of the wall. This reduces the harmful effects of shadows and makes the video better overall.
Where do we use video walls?
Video walls are so popular because they can be used in so many different ways. This means that people can use video walls in many other places, no matter what they are used for. If you’re not sure where you’d use a video wall, here are some ideas:
Rooms in charge
Control rooms must be able to share information well and monitor operations at all times. Video walls let control room operators see every part of their business. This helps them keep an overall view of the business.
Take the case of a police control room. With a video wall, operators can show everyone the same important emergency dispatch information from a single source. This means that emergency workers have more explicit instructions and can respond more quickly.
But if you’re interested in a video wall, you don’t have to be in charge of an emergency response control room. Surveillance, manufacturing, and other vital industries can benefit from seeing many different parts of their operations in one place.
Places of education
Education settings, like control rooms, need clear communication to teach important lessons, give out work, and make important announcements.
Using video walls where people learn, like lecture halls or assembly rooms, is an excellent way to turn a simple lesson into a high-production event.
This makes students more interested and allows teachers to share more information with more students.
Business for companies
Video walls can also be used in businesses for office communication or meetings.
With a video wall, businesses can put all of their information in one place. They can use it to give out tasks, make announcements, or show live data.
This can change the atmosphere of an office and stop office managers from relying on crowded email inboxes to spread important news.
Why do we use video walls?
As we’ve already said, a video wall can be used for many different things. Some potential advantages of investing in a video wall are listed below:
Better communication
Communication is key to maintaining a high productivity level, keeping good working relationships, and being happy at work. When it comes to business, lousy communication can look like relying on word of mouth, misinterpretation, or sending messages to email inboxes that are already full. With a video wall, you can get around this problem and show the same information simultaneously from a single source. This means you can avoid misunderstandings and ensure all your employees have the information they need to always do their jobs to the high standard you expect.
Versatility
We understand that your company is continually evolving and that you want adaptable multipurpose solutions. The good news is that video walls can do this because they can be used in many different ways.
That means you can use a video wall in your office one day and move it to a conference or convention the next.
Scalability
As a modern business, you’ll need an AV solution that can grow with you! Video walls are great because they can be expanded to meet new requirements. You can always change the size and technology of your video wall to fit your needs. So, if you start to proliferate, you don’t have to worry about how the size of your video wall will affect your business.
How to use video walls to show content
So, now that you know all of this, how do you show things on a video wall? In short, you will need the right tools to deliver content. We’ve put together a guide to the video wall technology you’ll need to show off great content, which you can find below.
Use a video wall controller.
What is a controller for a video wall? On the other hand, a video wall controller is a computer chassis that can process signals from HDMI, SDI, DVI, and LAN sources. This control box has many outputs so that users can simultaneously control their video walls’ monitors.
With the help of DXWallControl, users of a video wall controller can also put windows on top of each other and use a user interface that lets them control things from afar. A function called “layout recall” is a one-way video wall controller that can show content.
This lets users remember a previous video layout, which makes it easy for them to set up their screen and start talking to their audience.
Use a matrix switcher for a video wall.
Matrix switchers are essential for all video wall projects, whether big or small. This gives users an all-in-one service that lets them create effects like fading and cropping and switch between inputs without a hitch. A matrix switcher is like a controller; it enables users to remember up to 64 different layouts. This technology is also very flexible so that users can use the same matrix switcher for all sizes of video walls.
Use a video wall processor.
Video wall processors are, in essence, the brains of a video wall project. This system is in charge of turning video signals into content that can be shown.
Processors take signals from media players, satellite sources, and PC screens and show them any size, no matter how big your monitor is. With the help of a video wall processor, users can also reduce the effects of large bezels, change the resolution of their screens, and make it easier for people to work together.
Having read this comprehensive guide, we trust that you have a firm grasp of how video walls function.
