"You can use a variety of techniques to create a video wall, or tiled, or discrete flat panel, rear projection cubes, led block projectors." "The key factors to consider when choosing the key technologies to install are: design flexibility, footprint, ease of installation, image quality, ambient light tolerance, reliability, ease of maintenance, and cost".
Before deciding to use an LCD or LED, they need to check the hardware, software, cost, and usage scenarios beforehand.
"First, you need to decide what resolution you want for the image. Since most LED panels do not scale, the number of pixels is the resolution. "Once the resolution is determined, the size of the deployment is basically OK."Find the best video wall solution, multimedia information Publishing system, digital signage, Digital bulletin.You also need to remember the average distance the majority of users watch the display. Finer pixel spacing is required if the user is near.
Using scenes
You should consider a variety of factors, such as visual range, environment, hardware, and content deployment. McClimans believes that LCD displays are good for short distance viewing, for example, because they can display clear images, text and video. However, the bezel of the LCD screen is more obvious than the LED display.
LED displays may also be more suitable for outdoor solutions because they can handle ambient lighting better than LCD screens.
"There is no clear right or wrong between LCD and led, and it's important to keep in mind the key variables that need to be considered when making decisions," McClimans said.