What are the main functions of the large screen splicing controller?

The large screen splicing controller divides a complete image signal into n blocks and distributes them to n video display units (such as rear projection units), thus forming a super-large screen dynamic image display screen with a plurality of ordinary video units, which can support simultaneous access of various video devices, such as DVD players, cameras, satellite receivers, set-top boxes, standard computer A/V signals and network signals (IP video).

The large screen splicing controller mainly has the following functions:

1.？ Signal switching function: The splicing controller can switch multiple different signal sources (such as computer, camera, DVD, etc.). ) to different display devices to realize signal switching and distribution.

2.？ Picture splicing function: The splicing controller can splice multiple display devices into a large screen to realize seamless splicing of pictures and display of spliced pictures.

3.？ Picture splitting function: The splicing controller can split a large screen into several small screens, and display different signal sources at the same time to realize multi-picture display.

4.？ Signal processing function: The splicing controller can process the input signal, such as adjusting brightness, contrast and color to meet different display requirements.

5.？ Control function: The splicing controller can be controlled by remote controller, buttons, touch screen, etc. , to realize the switch of display equipment, signal switching, picture splicing and other operations.

6.？ Network function: The splicing controllers can be remotely controlled and managed through the network to realize centralized control and management of multiple splicing controllers.

In a word, the large screen splicing controller is one of the key devices to realize the large screen splicing display system, which can realize the functions of multi-channel signal source switching and distribution, screen splicing and segmentation, signal processing and control, and provide users with more flexible, convenient and efficient large screen display solutions.