How to choose and buy of full color LED display screen model? - - - - - - Full color LED screen - knowledge

LED display environment, it is outdoor, half outdoor or indoor, the environment is different, the corresponding waterproof requirements are different. Outdoor waterproof demand is high, generally over IP65. According to the environment can determine the approximate scope of choose and buy is outdoor full-color displays or half outdoor full-color displays, or indoor full-color displays! Observation position the distance from the installed screen, or visual distance, the distance is very important, it directly determines what you display models of choose and buy, general indoor full-color displays models are divided into p1. 9日,P2, P2。 5, P3, p4, outdoor full-color displays model is divided into p4, P5, P6, P8, p10 and so on, these are normal, also such as pixel screen, bar screen, screen for different types and different, such as only said routine, P at the back of the figure is the distance between lamp bead, the unit is mm, generally we the minimum visual distance is equivalent to the size of the P at the back of the digital. Namely P10 distance of 10 meters, this method only roughly estimate! There is also a kind of more scientific and specific methods, that is the lamp bead density using per square, such as P10 density of 10000 / square, the distance is equal to 1400 divided by ( Point density open square) 。 Such as P10 is 1400/10000 = 1400/100 = 14 square meters, the observation P10 display distance is 14 metres away! The above two methods directly determine the selected LED full-color displays of the specifications of the problem, is that the customer is when the choose and buy must pay attention to two points: 1, the display environment. 2, observation location away from the distance from the center of the screen. Only know these, you can choose to match your environment, achieve satisfied effect of full color LED display screen.