nec 55 digital signage display

With the increase of information inquiries from multiple TV stations, many people are talking about LCD touch all-in-one. As a newest PC input device, it is the simplest, convenient, natural and suitable for China’s multiple TV stations. The input equipment for querying national conditions has many advantages such as sturdiness and durability, fast response speed, space saving, and easy communication. In order to facilitate the operation, many people use LCD touch all-in-one computers to replace the mouse or keyboard. When working, we must first touch the screen installed in the front of the display with our fingers or other objects, and then the system locates and selects information input according to the icons or menu units touched by the fingers. The liquid crystal touch all-in-one machine is composed of a touch detection component and a controller; the touch detection component is installed in front of the display screen to detect the user’s touch position and take over and send the controller; and the primary function of the controller is to absorb the touch point detection assembly Touch the information and convert it into contact coordinates, and then send it to the CPU. It can also absorb the commands sent by the CPU and execute them. The touchpad uses pressure-sensitive capacitive touch technology, with the largest screen area. It consists of three parts: the bottom layer is the middle sensor, which is used to monitor whether the touchpad is High plastic material composition. The growth of LCD touch all-in-one technology shows

[Fault Phenomenon] One LCD touch screen doesn’t work, and there is no response when touching any part.   [Fault Analysis and Treatment] First check whether the connection interface is loose, and then check whether there is conflict between serial ports and interrupt number. If there is conflict, adjust resources to avoid conflict. Then check whether there are cracks on the surface of the touch screen. If there are cracks, replace them in time, Also need to check whether there is dirt on the touch screen surface, if there is, use a soft cloth to remove it. Observe and check whether the indicator light on the control box works normally. When it works normally, the indicator light is green and flashes.   If the above parts are normal, the touch screen can be checked by replacement method, first replace the control box, then replace the touch screen, and finally replace the host.   If it is a resistive touch screen, it can be overhauled as follows: 1）Check whether the connection of the touch screen is right, and whether one of the connections (taking 5V touch screen working voltage from the keyboard port) is connected. Please check the connection. 2）Observe the light condition of the touch screen control box. If it doesn’t light up or the red light is on, the control box is broken. Please replace it. 3）If not, please delete the touch screen driver and restart the computer, re-install the driver, or replace the driver with a newer version. 4）If

If you own a store or a business that relies on attracting customers through your window display, you know how important it is to stand out from the crowd. You want to catch people’s attention, showcase your products or services, and entice them to come inside and buy. But how can you do that in a competitive and crowded market? How can you make your window display more appealing, engaging, and memorable? The answer is simple: use our new product, the double-sided hanging glass display. What is the Double-Sided Hanging Glass Display? The double-sided hanging glass display is a revolutionary device that lets you showcase your images and videos on both sides of a thin and transparent glass panel. You can hang it on your store window or exhibition booth to attract more customers and impress them with your creativity. The double-sided hanging glass display is easy to install, operate and maintain. It has a high resolution, brightness and contrast ratio, making your content look stunning from any angle. It also has a touch screen function, remote control function, and voice recognition function, giving you more options to interact with your audience. Why You Need the Double-Sided Hanging Glass Display for Your Business The double-sided hanging glass display is not just a device; it’s a powerful marketing tool that can help you grow your business. Here are some of the benefits of using it: It increases your visibility and exposure. With the double-sided hanging glass display, you can show different