Today, to explain what led display by way of how to control or use classification. led display by controlling or use can be divided into two types of synchronous and asynchronous synchronous way, what does it mean? Refers to the LED display works basically the same as a computer monitor, it refresh rate of at least 30 fields / sec bit like a computer mapping led display corresponding figure in real time on the monitor, usually with multi-gray color display capabilities, multimedia advertising can achieve results. Asynchronous mode is the LED screen has the ability to store and play automatically in the PC edited text and grayscale images via serial or no other incoming network interface how to pick led display LED screen, and then the LED screen off Autoplay low price led display, generally do not have the ability to multi-grayscale display is mainly used to display text information, you can multi-screen network. Tai'an City awe electronic advertising screens designed to provide year round led led display Taian class, welcome to inquire. In fact, the history of the development led display long time. Led display can also be divided in accordance with the direction of development, according to the classification led display direction of development are as follows: Already widely used "advertising media class display": Single-color display banners door head, square building body surface full-color display, mainly to advertising; are quietly rising "industrial instruction class display": to PLC \ DCS distributed control system and other supporting ancillary nature of the display, such as display speed, flow, temperature, pressure, etc. etc.; led electronic display _ awe _ low price led display provided by the awe-inspiring electrons. Tai'an City awe Electronics Co., Ltd. (www.tahrdz.com) LED display, LED luminous characters, punching words, building lighting, decoration companies, opening other industries have high visibility, integrity management, both quality of service, Welcome to inquire, or consult our "Business League call" it!