With the increasing application of LCD splicing large-screen display system equipment, many people seem to know a little about the connection method of matrix and LCD splicing screen. Anrecson introduces the connection method of matrix and LCD splicing screen in detail for you.
Signal source: There are no restrictions on the signal source of the splicing screen on the image, but from the effect of the large LCD splicing screen, it is recommended that the signal quality and resolution of the signal source be higher. Generally, VGA signals, and HDMI and DVI This kind of digital signal is also a good choice.
Peripheral equipment: A complete LCD splicing large screen display system also needs various types of wires, and the number of each kind of wires is the same as the number of splicing screens. In addition to the wires, there are supporting brackets, which are usually customized according to user needs. Common hydraulic maintenance brackets, wall mount brackets, floor brackets, and cabinets are available for users to choose from.
Matrix: The splicing screen processor can realize the image fusion function, but cannot display the video switching function. Therefore, it is necessary to configure a matrix to implement such switching function. The interface type of the matrix depends on the signal source and the interface of the large screen. The number of input terminals depends on the number of signal sources and the size of the matrix output terminals depends on the size of the splicing screen, but the output ports of the matrix must be greater than or equal to the number of all interfaces of the splicing screen.
Splicing screen: The general splicing screens are those 2 × 3, 3 × 3, 3 × 4, 4 × 4, 4 × 6, etc., then the interface after these large screens are spliced is 6, 9, 12, 16, 24 In addition, when buying a splicing screen, you need to pay attention to the LCD splicing screen must contain a built-in splicing screen processor, and also need to support a software of a splicing processor, the role of this processor is to complete the image between the screen Stitching.
