Outdoor LED display specifications.
Pixel points: the more points, the clearer the picture, the smaller the model, and the higher the price. The commonly used outdoor model is P4 \\ 5 \\ 6 \\ 8 \\ 10.
Brightness: outdoor LED display has requirements on brightness, which can not meet the standard and the display effect is poor. Generally speaking, the brightness of outdoor LED display screen should be above 2500 CD / m2.
Control mode: the self-designed control system is selected, and the 240 hour continuous power on aging screening is carried out to select a highly reliable control system.
Waterproof level (ipxx): the waterproof level of outdoor LED display screen is a very important technical parameter, which is an important indicator to ensure whether the LED module can work outdoors for a long time. Generally, the waterproof grade should reach IP65 in the open air. In order to achieve this waterproof level, we need to do every detail from glue filling, kit and so on. The quality requirements are very strict.
Display primary color: display primary color is the most basic technical parameter of outdoor LED display screen. Different colors are applied in different occasions. It can be divided into single color, double color, full color and single point control according to the color category; Monochrome is applied to the door head screen, and some unique display requirements will be applied, such as station information display, hospital information display, etc; The full-color display is packaged with three RGB light beads, which can display 16.77 million colors. It can play almost any content perfectly, including documents, pictures, videos, and connecting to designated devices.
Working temperature: the normal working temperature of LED display is usually between - 50 ° C and 70 ° C. if the required range is high, special treatment shall be carried out, such as adding air conditioner or exhaust fan.