What should I do if I encounter a failure with the LCD advertising machine?

LCD advertising machine uses LCD display to play video advertisements, especially suitable for high-end brand integrated multimedia technology, to deliver a full range of product information, promotional information, etc. to consumers. Improve the appearance rate and display effect of products at the sales terminal, and stimulate impulse purchase. It is placed next to the store product and can be automatically opened for promotion.

LCD advertising machines are now more and more common, and in our lives, whether it is shopping malls, subways, or buses everywhere. Then, what are the common problems in the process of use, and how to deal with it, Kangweihai advertising machine manufacturers to explain the common problems of LCD advertising machine:

KONWHAI-Advertising Machine

LCD advertising machine encountered a solution to the problem:

1: How does the advertising machine clean the casing?

A: Use a cotton cloth dampened with water, do not use any detergent, this will make the shell lose the special luster of the factory.

2: The resolution of the resolution of the advertising machine does not go up?

A: In most cases, it is a problem. First check if the driver of the graphics card and monitor is installed. Then check the graphics card and monitor according to the instruction manual to see if you can achieve the performance you want. If everything is ok, then the display is faulty and can only be contacted by the repair center.

3: When the advertising machine is turned on and off, there is interference on the screen. Is this normal?

A: This situation is caused by the signal interference of the display card, which is a normal phenomenon. This problem can be solved by adjusting the phase automatically or manually.

KONWHAI-Advertising Machine

4: When playing a large 3D game with an advertising machine, the screen has obvious tailing phenomenon, and it feels very unsmooth. How can I solve this problem?

A: This is caused by the characteristics of the LCD advertising machine and cannot be solved. Due to the long response time of the LCD, there are obvious tailings when running some 3D games (Quake3, etc.). However, this phenomenon is not obvious on LCDs with short response times.

5: There is a thumb-sized black spot on the LCD screen of the advertising machine. What is going on?

A: This situation is largely due to external pressure. Under the pressure of external force, the polarizing plate in the liquid crystal panel will be deformed. This polarizing plate is like aluminum foil. It will not bounce itself when it is recessed. This causes the difference of the liquid crystal panel when it is reflected, so you will see it. In the dark part, this part is easy to find under the white screen, which will not affect the service life of the LCD screen of the advertising machine. Please pay more attention in the future use, do not press the LCD screen by hand.

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Official website: www.kwhtouch.com
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