what is video wall engine

Vertical LCD advertising machines are often used in commercial office buildings, leisure places and other places. They have been widely used in our lives. So what benefits can vertical LCD advertising machines bring? Benefits brought to consumers by the vertical LCD advertising machine: Consumers can learn about merchants’ boutique recommendations, promotional activities and other information through the information released by the vertical LCD advertising machine. All kinds of promotional advertisements broadcast by the vertical LCD advertising machine can increase the impression of consumers and are not repelled. The advertisements displayed by the vertical LCD advertising machine are vivid and attractive, allowing consumers to enjoy certain visual and auditory comfort. What benefits can a vertical LCD advertising machine bring? Benefits brought by the vertical LCD advertising machine to the business: The vertical LCD advertising machine is used to show the image and style of the business, so that consumers will have a deeper impression of the business and expand the brand influence of the business. The products are displayed through the vertical LCD advertising machine, so that consumers have a deeper understanding of the products, and consumers can buy more at ease. Through the vertical LCD advertising machine, the business can centrally manage the information release, and can control the broadcasting time and method of all content, as well as the operating status of the equipment.

The following are the precautions for LCD module operation:   If the display screen is damaged and the internal LCD leaks, do not let it enter the mouth. If it gets on clothes or skin, wash it quickly with soap and water. In order to reduce static electricity, do not carry out assembly and other work in dry environment. The LCD module has a film to protect the display screen. Be careful when removing this protective film as it may generate static electricity. The display screen is made of glass. Do not apply mechanical impact, such as falling from height. It must be grounded correctly. Minimize electrode corrosion. Water droplets, moisture condensation or current in high temperature environment may accelerate electrode corrosion. At low temperature, liquid crystal solidification will lead to directional defects or bubbles. When the liquid crystal module is subject to strong vibration at low temperature, bubbles will also be generated. If the LCD module works for a long time and displays the same pattern, the pattern will remain on the screen like a phantom, and there will be subtle contrast differences. If you want to regain the normal working state, you can temporarily stop using it for a while. It is worth noting that this phenomenon will not have an adverse effect on the reliability of the performance.

Improve the contrast of the LED display: Contrast is one of the key factors that affect the visual effect. Generally speaking, the higher the contrast, the clearer and more vivid the image, and the brighter and brighter the color. High contrast is very helpful for image clarity, detail performance, and gray level performance. Increase the gray level of the LED display: the gray level of the LED display refers to the brightness level that can be distinguished from the darkest to the brightest of the single primary color brightness. The higher the gray level of the LED display, the richer the color , The color is brighter; on the contrary, the display color is single and the change is simple. The increase of the gray level can greatly increase the color depth, making the display level of the image color increase geometrically. Nowadays, many LED display manufacturers can set the gray scale of the display to 14bit~16bit, so that the image level can distinguish the details and the display effect is more delicate, vivid, and colorful. Narrowing the dot pitch of the LED display: narrowing the dot pitch of the LED display can greatly improve the clarity of the display screen, because the smaller the dot pitch, the higher the pixel density per unit area of ​​the LED display, and the more details that can be displayed More, the screen display is more delicate and lifelike. The combination of LED display and video processor: The LED video processor can use