A complete security monitoring system or video conference system or exhibition display system is composed of a variety of devices. Although the LCD splicing screen as a terminal display device is also one of the important devices, other external devices are also indispensable, but strictly speaking, what external equipment is required for a LCD splicing system is determined according to the actual situation of the project. Generally, What external equipment is required for splicing LCD screens?
1： Peripheral equipment
Peripheral equipment includes signal source desktop access system, cable, connector, cabinet, power supply, etc;
2： Centralized control equipment
There are many kinds of equipment in the large-screen LCD mosaic display system, including the number of LCD mosaic screens, the number of matrices, and the number of signal sources. The central centralized control equipment can better help you to quickly process signal selection and switching, facilitate and quickly control the operation process of the equipment, and quickly improve work efficiency and accuracy.
3： Signal processing equipment
The signal processing equipment includes the conversion of signal source type, signal switching, signal amplification and transmission, etc., which is very important for the large-screen LCD mosaic screen display.

4： LCD splicing processor LCD splicing processor mainly determines the content and speed of large screen display. The quality of the processor will directly affect the processing speed of the signal source, the definition of the picture, the quality of soft edge fusion, etc. It plays an important role in the LCD splicing screen.
5： LCD splicing screen
The screen gives the audience the most intuitive visual impact, so the selection of LCD splicing screen is very important. Only by ensuring that the seam of the screen is narrower can the picture display be more perfect.