Full-color LED display is one of the mainstream products for large-screen commercial display. It can be used indoors and outdoors. It has a wide range of uses. Almost all walks of life will involve full-color LED display large screens, whether for advertising or for The terminal shows that full-color LED displays occupy an important position.
Full color led display
power supply
The stability and performance of the power supply determine the performance of the display, and the power supply equipped with various models is also exquisite. The power required by the led display is calculated according to the power of the unit board, and the requirements of various models are different.
Box
According to the size of the box, multiple unit boards form a box, and multiple boxes are assembled into a screen. The cabinet is professionally built, with simple cabinets and waterproof cabinets.
Module
The LED module is composed of a kit, a bottom shell, a mask, etc. The full-color LED display is composed of LED modules one by one, which is the large LED screen we see now.
Control System
The control system is an important part of the display screen. The video transmission is transmitted to the receiving card of the full-color LED display through the sending card and the graphics card, and then the signal is transmitted to the HUB board by the receiving card in sections: install a piece on the receiving card Adapter board (generally called HUB board), the receiving card transmits the data to the adapter board, and then the data on the adapter board is transmitted to the single-row or single-column full-color LED display module of the display box through the cable. On the group, the LED module and the LED module are also connected to the data through a flat cable. Generally, an adapter board has only 8 sockets, that is to say, an adapter board can only manage the data transmission of 8 rows or 8 columns of LED modules. . If there are more rows or columns, an adapter board can be added to the receiving card. The receiving algorithm for the LED indoor full-color display is different from the LED outdoor full-color display. Because the pixel points and scanning methods of the indoor LED display and the outdoor LED display are different, there is a difference in the LED receiving card. The led display control and debugging are mainly related to the led display control system.
