LED Display Screen is a kind of high-tech products including photoelectric technology, micro-electric technology, computer technology and information processing technology as well as display technology. According to the applications, it includes Indoor LED, Semi-outdoor LED, and Outdoor LED; According to the primary colors, Single color LED, Dual color LED, and Full color LED; According to the functions, Strip LED Screen, Image-text LED, and Multimedia LED. All the LED screens are designed in modules, and the display part connects well with the control part, with good compatibility among systems. LED cabinets could connect with each other arbitrarily, and the installation is easy. Screens are controlled by computer, and display the contents synchronously (or asynchronously) displayed by the monitor of the computer. Screens share information with internet, can display video signals, pictures and animation, etc. LED Display Screen is widely used in railway, aviation, stadium, meeting room, highway, commercial plaza, stock market, traffic control center, and hotel, etc.

1.Turn on/off the screen directly in the control room through the control system of PDS

 2.It has the function of power supply direction

 3.It protect the system from overcurrent, short cut, and power-off, etc, and can deal with any kind of emergency automatically

 4.It’s timed and no need manual monitoring, with the function of multichannel to output and delaying electrify

 5.Intellectualized power supply for the automatic operation of fans, and automatic protection from overheat as well as automatic reCurvery

 6.Automatically control the temperature and humidity