Composition and working principle of indoor LED display
LED display has outdoor and indoor points, outdoor LED display high brightness, commonly used in outdoor advertising, used to improve brand image and awareness. But indoor LED full-color display should not be ignored, early indoor LED full-color display due to process reasons, it is difficult to make high-definition products, the use of less, more with the LCD splicing screen to replace, but in recent years, indoor LED full-color display has been a significant development. Indoor LED full color display screen is commonly used in graphic and video display, in-depth understanding in order to make a better choice.
First, the composition of indoor LED full-color display screen
Indoor LED display to be able to effectively display graphic information, rely on a single screen is not enough to have a complete set of equipment and systems as support, this system includes LED display screen, computer, controller, display unit board and power supply system. Indoor LED display screen structure, more than the table display unit spliced together with excellent internal light-emitting components, so that in the display of graphic information, luminous brightness can be more balanced, the display effect will be more clear.
Second, the workflow of indoor LED display
So a whole set of equipment and system is how to coordinate the work, support the normal operation of indoor LED display, effectively display graphic information? Internal control system, the intelligent display unit is a local LED display screen local can play a role in controlling the entire unit board brightness and contrast. One of the subtitles, computer control terminal to achieve through the power control, will have been compiled subtitles, graphic information for the whole, so as to realize the synchronization of information and subtitle transmission.
Third, indoor LED display other control units
Indoor LED display screen can display graphic information or not enough, customers must also have high requirements on the display quality, which involves the product life, display stability, safety and other aspects. General indoor LED display are not waterproof, box type indoor LED display is also equipped with cooling control fan, summer hot weather, to ensure that the screen can work properly, so that the indoor LED display to get the maximum degree of play.
Indoor LED display types are also more diverse, customers and buyers should be based on the environment, work content and other factors to selective purchase. This selectivity is mainly reflected in the product parameter configuration, protection level, display brightness, etc., the application field is also to be considered such as banks, shopping malls and other products used for corporate image publicity advertising screen, you can use the low-cost P4.75 and other dual-color display. If you require a good display effect, you can use P2.5 and other full-color display.
