How to output computer screen to LCD splicing screen through matrix [picture and text]

How to output computer screen to LCD splicing screen through matrix [picture and text]

Now the splicing screen technology has become more and more perfect. In some large occasions, such as security monitoring, hotel lobby and so on, the display system has been replaced with LCD splicing screen. However, it is only a display device without storage function. It must be connected to other control devices, such as computers, and then display the content to be transmitted. Here's how to output the computer screen to the LCD splicing screen through the matrix.

Step 1: first open the control system software in the computer, as shown in the figure. Determine the connected serial port and serial port number, and click to open the serial port.

Step 2: select what to obtain the signal source from the signal type (generally VGA, HDMI, DVI, etc.).

Step 3: select the matrix input port number, select the number of large screens to be spliced on the right virtual interface, and then click "execute", so that the signal source image will appear on the large screen.

Step 4: in the menu toolbar above, you can click "single screen" and "splicing screen" single screen: each screen displays the same image. Splicing: freely select several screens to display images.

Step 5: after selecting the screen, select the still screen, and the image will stop at the moment of selection.