A video wall is one of the most effective ways to create a large, immersive visual display for retail stores, corporate offices, control rooms, education environments, and public spaces. Compared with a single large screen, a video wall offers better scalability, stronger visual impact, and more flexible content presentation.
Among all configurations, a 2×2 video wall using 4 TVs is one of the most popular solutions. It balances cost, performance, and installation complexity while delivering a professional, high-end result.
This guide explains how to make a video wall with 4 TVs, covering planning, display selection, controller configuration, installation, and long-term management—based on real project experience and Qtenboard video wall solutions.
A video wall is a display system formed by combining multiple screens into one large visual surface. Through video wall controllers or built-in splicing technology, content can be displayed as:
A 4-screen video wall is typically arranged in a 2×2 layout, making it ideal for medium-sized walls that require clarity, consistency, and professional presentation.
Using four TVs to build a video wall is a practical choice for many applications.
When paired with professional displays and proper system design, a 4-TV video wall delivers excellent visual performance and long-term reliability.
Step 1: Choose the Right Displays for a Video Wall
This is the most critical step—and the most common source of problems.
Why Consumer TVs Are Not Ideal
Many video wall issues come from using consumer TVs that are not designed for:
What a Professional Video Wall Display Needs
A reliable video wall requires displays with:
Qtenboard video wall displays are designed specifically for commercial and professional environments, ensuring stable performance and visual consistency.
Flexible Screen Sizes and Bezel Options from Qtenboard
Different video wall projects have different visual and structural requirements. Qtenboard supports a wide range of configurations to match real-world needs.
Multiple Screen Sizes
Qtenboard video wall displays are available in:
This allows precise matching to:
Smaller sizes work well in control rooms with dense data, while larger screens are ideal for retail, lobbies, and public spaces.
Multiple Bezel (Splicing Gap) Options
Bezel width plays a crucial role in how seamless a video wall appears. Qtenboard supports:
This flexibility allows customers to balance visual continuity, budget considerations, and application requirements. Ultra-narrow bezels reduce visual interruption, making images and videos appear more unified across the entire video wall.
Step 2: Plan the 2×2 Video Wall Layout
For a 4-TV video wall, the standard layout is:
Before installation, planning should include:
Proper planning ensures the video wall fits the space naturally and remains comfortable to view.
Qtenboard Customized Video Wall Solutions
Every video wall project is different. Wall size, installation environment, content type, and control requirements all directly affect the final visual result. That is why Qtenboard provides customized video wall solutions, not fixed packages.
Customized Based on Wall Size
Customers simply provide the wall dimensions and installation conditions. Qtenboard engineers then design the most suitable solution, including:
This ensures the video wall fits perfectly and delivers the best possible visual experience.
Optimized Video Wall Controller Configuration
Different projects require different control capabilities. Based on customer needs, Qtenboard recommends and configures the most suitable video wall controller solution, such as:
By matching controller performance precisely to project requirements, Qtenboard helps customers achieve maximum visual effect without unnecessary hardware cost.
Step 3: Choose a Video Wall Controller or Built-In Splicing
Option 1: External Video Wall Controller
An external controller processes input signals and distributes content across all four displays.
Best for:
Option 2: Built-In Video Wall Splicing
Many Qtenboard displays support built-in splicing, allowing:
This reduces system complexity and improves stability.
Step 4: Install and Mount the Displays Accurately
Precise installation is essential for a professional video wall.
Best Practices
Step 5: Configure and Calibrate the Video Wall
After installation, proper configuration ensures optimal performance.
Configuration Checklist
Qtenboard video wall solutions support remote configuration and monitoring, simplifying setup and troubleshooting.
Step 6: Manage and Maintain the Video Wall
A video wall must be easy to operate over time.
With Qtenboard DMS, users can:
This significantly reduces maintenance workload, especially for multi-site deployments.
Common Video Wall Problems (and How to Avoid Them)
Ideal Application Scenarios for 4-TV Video Wall
Qtenboard video wall solutions are widely deployed across Southeast Asia, delivering stable performance and flexible configuration in diverse environments.
Building a video wall with 4 TVs requires more than simply connecting screens together. A successful project depends on:
With Qtenboard video wall solutions, customers benefit from:
The result is a video wall that delivers maximum visual impact, reliability, and value over its entire lifecycle.
Click to read the product details and learn about its functional features and actual performance.
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