The four major performance indicators of an LED video wall

Many users feel bewildered when purchasing LED video walls. With the gradual expansion of the market, a large number of niche manufacturers have entered the industry without sufficient technical expertise, leading to a wide variety of products in the market and making the selection process quite challenging. Today, alongside LED video wall manufacturers, let's take a look at the four major performance indicators of high-quality LED video walls:

1.Resolution: The resolution of an LED video wall refers to the number of pixels on the screen, typically expressed as horizontal and vertical pixel counts. Higher resolution means that the display can present more details and clearer images. Resolution is often measured in pixel density (pixels per inch, PPI). Higher resolution is particularly important for displaying text and high-definition images.

2.Brightness: Brightness indicates the intensity of light that an LED video wall can produce, usually measured in nits or candelas per square meter (cd/m²). Higher brightness typically means that the screen remains visible in bright environments. High brightness is especially crucial for outdoor applications to combat sunlight or other strong lighting conditions.

3.Contrast Ratio: Contrast ratio measures the brightness difference between black and white on the LED video wall, typically expressed as a numerical value (e.g., 1000:1). A higher contrast ratio means the screen can display more details because the difference between black and white is greater. Contrast ratio is critical for showing image and video details and clarity.

4.Refresh Rate: The refresh rate refers to how many times the LED video wall refreshes the screen image in one second, typically measured in hertz (Hz). A higher refresh rate provides smoother video playback and animation effects. In general, 60Hz is sufficient for most applications, but in some cases, such as e-sports gaming or virtual reality, a higher refresh rate may be more desirable.

These four performance indicators determine the visual quality and performance of an LED video wall. However, these are general selection criteria, and in challenging environments or large public settings, factors such as viewing angles, protection ratings, and product reliability should also be considered. These are the four major performance indicators of an LED video wall, and I hope this article is helpful to you. China's Ddon Visual specializes in the development and sales of high-quality full-color LED display screens, providing a one-stop solution for LED advertising display screens. We support LED display module wholesale, custom-made full screens, stage rentals, and the development and sales of customized products. If you have related product needs, please contact Ddon Visual, and we will provide you with comprehensive product solutions and high-quality services.