What is a Video Wall Controller?

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If you have been looking into adding a video wall to your business profile you may have seen a device called a video wall controller or advanced video wall processor mentioned. You may not know if you need one or what the benefits of these devices are.

One of the reasons behind the popularity of video walls is the customization of what is displayed. Video wall displays are capable of showing content from multiple sources distributed over the whole wall, each to the exact size you want. For more information on video walls, take a look at our Video Wall Buying Guide.

However, for the video wall to understand how to present your content, it requires advanced technology. This is where the advanced video wall processor steps in.

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What is a video wall controller?

Video wall controllers, also called advanced video wall processors, allow the management of content across several screens in a multi-screen display. This gives you ultimate control over how your content is shown and lets you be flexible in how you visualize your sources. Your content can be shown however you like, on a single screen, a portion of the video wall or the entire wall. With a video wall processor, you can have a dynamic display that can deliver information clearly and in an appealing way.

For example, you could have a promotional video that covers a large portion of your video wall, then two remaining screens on one side that show recent news and contact details. The video wall controller takes your designed layout and transfers that information to the screens. In this situation, the controller makes sure that the video is stretched over the exact portion of the wall you wanted and places the other content on the two empty screens. Acting as a regulator, the controller ensures that each bit of content arrives and is displayed on the panel that it is intended.

Without the video wall controller, you would be restricted in how you can present your content. This is because there would be nothing communicating with the screens to explain how a source should be presented.

Read: Need help deciding on a video wall? Check out our Video Wall Buying Guide

Benefits of a video wall controller

1. On-device memory

An advanced video wall processor allows you to configure the input sources on your video wall however you like. You may find a configuration that you particularly like or is effective at drawing attention to your business. In this situation, you would not want to have to recreate this layout constantly. Thanks to the memory on the device your layout settings as well as user access permissions will be saved once they have been set.

A big benefit this can have for your business is drawing more customers into your store. It has been found that 8/10 customers have entered a store because of a digital sign catching their interest. Finding an effective layout of your content is integral to increasing footfall in this way. Once you have this, you’ll not have to attempt to recreate it should you make any adjustments but find them less effective. You’ll be able to simply select your saved layout and it will be instantly applied to your video wall display.

2. Dynamic Display

A video wall controller allows you to manage and control the presentation experience, giving you absolute control of what you want to display, where and how on the video wall.

The processor device allows you to connect several sources to your display at the same time, without this, you would be limited by the number of ports on your video wall screens.

With a controller, you can display content from various sources in the desired size across your display.

For example, you could have a large section of your video wall feature your digital signage, which could be displayed across multiple screens, the surrounding screens could then show information such as the latest news, upcoming events and contact details. Without an advanced video wall processor, you would be very limited by the number of input sources you could connect to display content. One particularly effective way you can adopt a dynamic display is around your point of purchase. 40% of shoppers say that digital displays can change what they buy because relevant information is served close to the point of purchase. With an advanced video wall processor, you can adjust your display at the closest point to the checkout to display a product you are looking to increase sales of. This allows you to influence your customer’s purchases until the last possible moment.

3. A Range of Features

Scalability

You might want to increase the size of your video wall at a later date. When designing a video wall, it is suggested to plan for an additional row or column of screens. With more screens, you’ll need more connections available on your video wall controller. Some processors are easily expandable to allow for the growth of your video wall. Having an advanced video wall processor capable of expanding means you will not be restricted by the original number of ports available. It also means that you can add more screens to your video wall without the need for a second controller.

Quality adjustment

Video walls display content across multiple screens, but this size is unlikely to be the same resolution a video or image was taken in. The video wall processor can upscale or downscale the quality of your content to fit the display size you have chosen. Changing the native resolution can compromise the image, so a controller with a higher-quality image processor will provide you with the best image once scaled.

Get the most out of your video wall

Video wall controllers give you the chance to fully take advantage of what your video wall can do for you. With a processor device, you can edit exactly how much of your wall displays each source allowing you to set how big a video or image appears. Having this control allows you to create a dynamic display that suits your needs.

Other features such as quality adjustment, and adjusting your content to your desired size, will utilize the resolution your video wall offers to give you the best picture quality possible. If you have any questions about video wall controllers or are interested in video walls, LamasaTech is here to help. Get in touch today.

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In the connected world of today, video wall technology has had a great impact on all businesses, and almost all industries. It is the perfect equipment for information dissemination and is utilized in a variety of scenarios, including corporate workstations, foyer signage, public areas, schools, auditoriums, control rooms, etc. What is a video wall exactly? How does it work? Let’s learn about its basics in this blog.

What Is a Video Wall?

A video wall is a unique multi-monitor configuration made up of numerous computer monitors, video projectors, or television sets that have been tiled or layered together to create one big screen.

A video wall can display various content on each monitor or it can function as one unified huge display. The majority of video walls use LED technology for individual screens, with LCD monitors, tiles, and cubes following suit.

How Does a Video Wall Work?

You’ll need processing and control systems that can communicate with your display if you’re employing a video wall. Each video source you use is routed to the appropriate screen at the appropriate resolution thanks to video wall processors. Your video wall processor and control systems will be more complex the more intricate your display will be.

A video wall processor‘s most fundamental function is to transport a video from a single source to a single screen (you would just have a different image on each screen). The next step is the ability to distribute an image across several screens and, in some situations, incorporate videos from other sources.

Different Types of Video Wall

To build a video wall, you can combine several display technologies, such as LCD or LED panels, tiles, cubes, projector screens, and even “transparent” displays. The ideal technology depends on the desired resolution. For instance, in a location where viewers would be up close, you might want high-resolution LED monitors. However, for displays that are visible from a distance, such as those in stadiums, you can choose lower-resolution solutions.

To minimize display seams while employing panels, it is typically better to use screens with extremely thin bevels (the borders around the screens). The seams are essentially undetectable in transparent displays.

There are many different layout options for building video wall displays. The most fundamental designs employ rectangular displays in matrices with different screen sizes, such as 2×2, 4×4, 8×8, etc.

If you intend to distribute one input across numerous screens, these are intuitive. A unique layout is also acceptable if it improves the viewing experience (for example, having some intentional gaps in the whole display). Multiple grids may occasionally exist within a single bigger display.

Where to Use Video Walls

When you examine the places where a large video display is useful, the applications for video walls are virtually limitless. Here are some of the most typical applications:

• Hospitality: You can find a use for a stunning video wall display that subtly improves the room’s appearance in a sports bar, restaurant, hotel lobby, casino, house of worship, etc.
• Education & Conference: Conference-hosting companies and educational institutions can both benefit greatly from the use of video walls. They can support presentations and graphics in high resolution. Additionally, video walls may be moveable, making it simple to set them up and take them down outside or in multipurpose spaces.
• Retail & Shopping Malls: A video wall can be useful in a variety of situations, whether you want a high-resolution display within your store or a big color show for your storefront. They are particularly adaptable for switching between numerous little images and numerous large images on the same display grid.
• Security: Video walls are useful for a variety of inputs, including security footage in airports and major commercial buildings. Depending on your requirements, you can change the input so that you can examine several views at once or enlarge an image across numerous displays if you require a close-up.
• Industrial, Transportation, Military & More: A video wall can be used in these scenarios. Users can share important information across many screens so that the team can collaborate easily and see the big picture at once.

Benefits of Video Walls

However, why on earth should you utilize a video wall? The top advantages of a video wall are listed below.

• Draw Interest: Video walls can draw attention due to their size. Customers, staff, and visitors find them difficult to ignore, making them a perfect tool for branding or educational initiatives.
• Display Different Contents Simultaneously: Multiple sorts of content can be shown simultaneously on a video wall that is powered by content management software. For example, a campus could employ a video screen to provide directions, schedules for school events, and other helpful data like the weather, news, and social media.
• Applicable to a Variety of Sectors: Video walls, particularly LED ones, have historically been used for advertising and events in retail. Costs were considerable, and content management was still in its infancy. For small and medium-sized organizations, video walls are now more inexpensive. Businesses, schools, government buildings, hospitals, hotels, casinos, and places of worship are all getting them installed. Because they are so varied, they are used in a wide variety of businesses.
• Installation Options that Provide Content Customization: LED video walls have a lot of design versatility. They could be bent, for instance, to fit around columns and corners. They can also be formed in architectural ways other than the standard rectangle or square installation.
• Boost Revenue and Enhance Customer Satisfaction: Digital signage can increase sales by 32% for retail establishments. Retailers may inform thousands of their target clients about discounts and other fantastic bargains with a video display system. Unpredictable wait times might make customers unhappy, but an estimated wait time sign can help. This tactic has been employed by top service providers to keep customers waiting patiently.

Recommended Video Wall Solution

AV Access HDIP100 and 4KIP200 AV over IP solutions can help you build an IP matrix with a video wall up to 8×8. If you are looking for a high-quality and plug-n-play AV over IP solution which can build a video wall, AV Access HDIP100 or 4KIP200 is the one that you can’t miss.

The HDIP100D and 4KIP200D AV over IP solutions include HDMI encoders and HDMI dec