Оскільки все більше і більше користувачів використовують екрани з’єднання, з’являється все більше проблем, викликаних користувачами, наприклад: Як налагодити екрани з’єднання? Як реалізувати зрощення екрану для зрощення? Які характеристики та переваги сплавних екранів? Далі буде ряд питань, наприклад принцип зрощення екранів.
In today's commercial display systems, splicing screens are widely favored by users due to its own high-definition, high-brightness, high-contrast and other advantages, and the scope of use is becoming wider and wider. As the best terminal display equipment, splicing screens have been used in more and more industries.
Generally speaking, the splicing screen has the splicing screen function, so that the splicing screen controller enables the splicing and splitting of the screen, rather than the display panel itself having the splicing function. At present, the most common splicing control methods on the market are: external drag splicing controller type, embedded and PCI plug-in card type.
External drag splicing controller type
The external drag splicing controller can also be called a large-screen display splicer or a TV wall controller or a TV wall splicer. It divides a complete image signal into N blocks and then distributes them to N splicing display units. The large screen splicing unit forms a large screen.
Embedded
The working principle of the embedded splicing screen is that each splicing unit has an independent video processing module, and the complete signal is sent to each unit through the matrix, and the video processing is performed separately to divide the part that should be displayed by itself, and amplify this part of the signal After display, realize the purpose of large-screen splicing display. Because of the separate processing, the number of spliced units can theoretically be unlimited.
PCI plug-in
The working principle of PCI plug-in card is to use a multi-screen splicing card through an industrial computer to first divide a complete video image into MN sub-video signals, and then transmit these sub-video signals to each corresponding on the splicing screen wall. Unit, to achieve the purpose of large-screen splicing display. It can support simultaneous access of multiple video devices to meet the functional requirements of large LCD splicing screens. This type of splicing TV wall is divided into two independent parts, one part is the display part, which can be composed of ordinary large-screen splicing display units such as LCD splicing screens; the other part is this splicing controller, its function is to achieve multiple The physical output is combined into a display output with a resolution superimposed, so that a picture is displayed on the screen.
During the installation process, users generally need to pay special attention to the use environment. The temperature and humidity of the environment and the size of the space are the first things to pay attention to before installation. Keep the equipment well ventilated (install air conditioners as far as possible to maintain the stability of the room temperature). In addition, the flatness and dust of the ground of the installation site will also affect the use of the product. Of course, the specific installation is still to find a professional manufacturer with good reputation
