243inch

243inch is the informal designation for a screen or display characterized by a diagonal measurement of 243 inches. In non-metric units, this equals 243 inches, about 20.25 feet (6.17 meters) and 617.2 centimeters. This size places 243inch in the category of very large format displays, used primarily in professional or public venues rather than typical consumer households.

Such screens are often built from modular LED tiles or produced as projection-based cinema screens rather than a single conventional panel, due to manufacturing, weight, and cost considerations. The actual viewing experience depends on the aspect ratio, resolution, and pixel density; for example, a 16:9 screen of 243 inches diagonal would offer a horizontal width of about 212 inches and vertical height of about 119 inches.

In practice, large-format screens are employed in cinemas, conference centers, sports arenas, command centers, and immersive installations. They may support 4K or higher resolutions to maintain image sharpness at close viewing distances, though pixel density varies with scale, brightness, and distance from the screen.

Because of the scale, installation requires specialized mounting, power, cooling, and brightness management, with considerations for ambient light, maintenance, and service access. 243inch serves as a reference size in discussions of large-format displays and video walls, rather than a common consumer standard. Related terms include screen size, diagonal measurement, and video-wall configuration.