With the widespread application of self-service payment terminals in various industries, LCD displays have become one of the main display technologies for self-service terminals. This article will introduce the selection criteria for LCD displays suitable for self-service terminals to help readers understand how to choose suitable LCD displays to improve the interactive experience of self-service terminals. 1. Touch screen or non-touch screen?   First, you need to consider whether the LCD display is a touch screen or a non-touch screen. Although a touch screen will bring a more intuitive interactive experience, in some application scenarios, such as advertising, non-touch screens may be more suitable. When choosing, you need to judge according to the specific application scenarios and user needs of the self-service terminal.Touch screen kiosk monitors now are very popular for choice.   2. Size selection   The size of the LCD display is also an important factor to consider when choosing an LCD display. When choosing the size, you need to consider the specific purpose and user needs of the self-service terminal. For self-service terminals with wizard-style or long waiting times, such as vending machines or station ticket machines, it is necessary to choose a large LCD screen with high resolution, such as now the 27 inch touch screen monitor and 32 inch touch screen monitor is popular now. For smaller self-service shopping carts, ATMs, or fast food restaurant ordering kiosks, choosing a smaller LCD screen can effectively reduce equipment costs, such as 10 inch open frame monitor or 15 inch touch screen monitor always be chosen.   3. Display effect   The display effect of the LCD is also an important factor to consider. The brightness, contrast, viewing angle, color performance, etc. of the LCD will affect the display effect. Generally speaking, the larger the viewing angle of the LCD screen, the better the color performance, and the more suitable it is for use as a display for a self-service terminal.   4. Environmental factors such as temperature and humidity   The application scenarios of self-service terminals are complex, and the influence of various environmental factors needs to be considered. When choosing an open frame display, you need to pay attention to whether it has functions such as high temperature resistance and moisture resistance to increase the service life of the self-service terminal.   5. Price   Finally, in addition to the above factors, the price of the open frame monitor touch screen is also an important factor in the selection. In the selection process, the equipment budget and cost should be fully considered, and high-end products should not be pursued alone to improve the effect of self-service terminal construction.   Summary   As the mainstream self-service terminal display, the selection criteria of open frame lcd monitor should be evaluated in combination with application scenarios and user needs. For manufacturers who consider all aspects from quality to price, they can meet the needs of more customers.