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Beginner’s Guide to LED Wall: All You Need to Know



Guide to LED Wall

Digital signage is a powerful tool for increasing sales and consumer engagement.

You may use them to send personalized videos, text, and pictures based on the time of day, a company’s objectives, its location, and the preferences of its clients. Digital signage, however, falls short of an LED wall’s power.

An attention-getter is the ability to deliver the same material from a single digital sign in over 100 different ways while making them seem to be a single screen.

A few years ago, only a narrow subset of industries, like stadiums and events, casinos, and malls, could use video wall technology. An LED wall is what, then?

What is an LED wall?

An LED wall or fixture A video wall is a sizable display constructed of light-emitting diodes that shows visual material such as movies, pictures, text, and other kinds of graphics.

It evokes the impression of a tall, bright wall that lacks any connections between its many component sections.

As a result, it enables continuous digitalization and video coverage of any place. LED video walls started off in monochrome and were first utilized as outdoor digital signage.

Everything changed when color RGB leds were introduced to the market.

How do LED walls function?

Despite how stunning LED walls are, one is left wondering how they operate. What gives them the clarity and brightness?

The most important elements that describe how LED walls function are listed below.


Multiple panels are used to create LED video walls. Other, smaller components are illuminated by RGB. A square meter of paneling typically has four 500*500mm squares.

While enclosed in a black plastic casing, the leds immediately emit light. As a result, the contrast ratio is high.

They are thus suited for outdoor advertising in environments with abundant ambient light.

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Resolution of the picture

Each led on the panel is spaced how far apart? The marketing of standard LED video wall panels depends on their pixel pitch.

The typical LED pixel pitch for an installation like one in a church nowadays is between 3-6mm.

Outdoor LED video walls often feature a larger pixel pitch because to the increased viewing distance and the challenge of identifying individual leds at a distance.

Although pricey due to the even pixel pitches, big panels provide more capacity for a broad spacing between them without interfering with the picture.

Everything translates to the pixel density, as can be seen above. A numerically reduced pixel pitch is necessary when near.

Therefore, a key element in deciding its cost is the pixel pitch you choose. Depending on how near the audience is, you compute the pixel density.

Therefore, if the audience is nearby, you need a smaller pitch, and if they are far away, a larger pitch.

Controlling mechanisms

Split pictures may be seen on an Outdoor LED Video Wall. They are managed by a software PC, video card, or hardware controller.

Both operational strategies have advantages and disadvantages. The hardware controller lacks flexibility while having good performance and durability.

It just has a few pixels per inch. As a result, it is not feasible to show several input sources using a hardware-controlled LED video wall.

On the other hand, they provide the software controller a variety of output cards, some of which include video capture inputs. As a result, they allow for full pixel resolution and handle a variety of input streams.

What are the uses of LED walls?

LED walls have a wide range of applications since you may customize them for a particular purpose.

Numerous industries use them regularly due to their captivating nature, fluid graphics transitions, and simplicity of customization. Here are a few applications for LED video walls.

Amusement centers

Clear images and flawless transitions are possible with LED walls. In amusement parks, they are used to provide a thrilling experience.

You can use them to show fun videos to the public who has gathered. Counting the number of laps someone completes, sending visual cues, and many more applications are possible.


The church is another setting where LED video walls are currently being used extensively.

They can be positioned in key areas where everyone can see and use them.

In a place of worship, LED video walls provide visual communication for the song that worshippers are singing, the verse they are reading, and other announcements.


Advertising is perhaps where LED walls are most widely used. Both indoor and outdoor advertising services have benefited from our use of them. Prospective clients are drawn to outdoor LED video walls.

They can adjust their pitch to operate in any quantity of light. The transition between frames is seamless since they lack bezels. Indoor or outdoor advertising utilizing LED walls is possible.

Many LED wall types

Different kinds of LED video walls exist. The three most popular kinds of LED video walls are shown below.

  • LED video walls with Direct View

These are the video walls that are often used in outdoor shows nowadays. They currently have the necessary resolution for indoor displays.

LED video walls from Direct View will feature a thin profile and no bezels. They provide a smooth experience with a variety of mounting possibilities as a result.

  • LED video walls inside

They use surface-mounted leds to create interior LED displays. As a result, they are capable of delivering pictures with a high quality and may be made in a variety of curved designs.

Indoor LED video walls are the preferred technology for indoor advertising, entertainment, and education today.

  • Systems for blended projection video walls

These may produce pictures in any form by combining the output from many projectors. Any size and greater resolution than a single projector may be used for the form.

Selecting an LED video wall

The extent

Based on a user’s needs, we can adapt LED video walls to practically any size. The question “What is the correct size for LED video wall for my use?” must thus be asked of oneself.

The LED video wall must be the appropriate size for your needs.

The stance

The pixel pitch, also known as dot pitch, controls how clear the visuals are on the LED wall. You need a narrower pitch if you want clear visuals (less space between the pixels).

It’s because the screen resolution is larger and the pixel density is higher. A smaller pixel pitch is suitable when there is a small audience close to the LED wall.

Use a high dot pitch if your audience will be far away from the wall.

The use

The decision of whether to utilize the LED inside or outside must also be made. The pixel pitch of outdoor LED video walls is greater than that of inside LED video walls, which have a smaller pixel pitch.

Outdoor LED video walls are often waterproof in addition. When compared to indoor video walls, they are also brighter.


Since the advent of RGB colors, the advertising industry has undergone fast change.

Traditional means of advertising are progressively being replaced by modern innovations like LED video walls because of their shortcomings.

Consider the aforementioned elements before deciding to buy an LED video wall since they may help you save money.