In recent years, with the combination of big data, cloud computing and other new technologies with the large-screen mosaic display technology, the large-screen mosaic display technology has become more and more widely used in the market. As the leading product of large-screen splicing display system, LCD splicing screen has naturally become the most competitive large-screen splicing display equipment in the market. Its unique display performance and high-quality product quality have won the favor of many users in large-screen splicing display equipment.
Because the LCD splicing screen is a complete finished product, it is ready to use, and the installation is as simple as building blocks, and the splicing use and installation of single or multiple LCD splicing screens are very simple. But after the installation, the screen debugging has become a high-tech activity. Many users and some businesses buy LCD splicing screens to install them themselves, and there have been many problems, large and small. The most common problem that users ask is the screen debugging of LCD splicing screens. Here are some basic methods to debug LCD splicing screens.
LCD splicing screen picture installation and debugging tutorial is as follows:
A. The LCD splicing unit is composed of LCD screen, movement and fixing frame. Before installing the LCD splicing unit in the cabinet (rack), assemble the LCD splicing unit to a satisfactory state, or click the "Reset" button to restore it to the factory setting state. Note: it is required to operate in a large screen to achieve the consistency of the screen.
B. Image mode of LCD splicing TV wall (debugging method): Click the "Image mode" button to set and select the images of each LCD splicing unit of LCD splicing wall, which are "standard", "bright" and "user" respectively.
C. Still Image: Click the "Still Image" button to set and select on and off each LCD splicing unit of the LCD splicing wall and the current image in large screen mode, so as to facilitate careful observation of the details of the screen.
D. Advanced Settings: Click the "Advanced Settings" button and enter the password "ABC.123" as shown in dialog box 2, which is the factory default password.
The following adjustment interface is displayed. Note:
1. "Password check at startup" means that the startup password of the control software can be set, that is, after clicking the "Start System" button, you need to enter the password before you can use the interface of the control software. The default password is "000000";
2.The items of "Intelligent Screen Enlargement" and "VGA Adjustment" are only effective in each mode of picture splicing, but have no effect in the mode of "Automatic Video Distribution Status". This button can set the password of "Start System" on or off.
3. "Memory startup mode" After selecting the memory startup mode, when the software system is started, it will automatically switch to the state of signal input or mode selection selected when the control software is closed.
4. "Start switching to AV, VGA or HDMI" selects the selected signal input, and when the software is started, the screen will switch to the selected signal screen.
5.VGA splicing picture adjustment: (Turn on the button first) VGA automatic adjustment and memory input channel: Select one or more units, select VGA channel "1" in the input channel frame, and then click the "Adjust" button to start automatic adjustment of the selected LCD splicing unit. It will take about 10 seconds to complete the adjustment, and all LCD splicing units of the LCD splicing wall and the current image in large screen mode can be automatically adjusted to the best state.
6. Adjust VGA channels "2" to "9" in the same way. Note: In the process of debugging each channel, if some images shift from left to right, you must select the unit first, and then click the "+"or "-"button of the clock. At this time, the images will move from left to right, then click the "VGA automatic adjustment" button, and finally click the "Manual adjustment and save" button after the automatic adjustment is completed. At the same time, the following settings can be used for auxiliary adjustment: such as "horizontal displacement, vertical displacement, horizontal scaling and vertical scaling" button, and clicking "Reset" button can restore it to its initial state.
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