With the continuous expansion of application scope, LCD advertising machines have begun to penetrate into every aspect of people's lives. However, in actual purchasing, many industry users still cannot clearly distinguish the differences between LCD advertising machines, LCD displays, and LCD TVs, resulting in significant difficulties in purchasing. What is the difference between them?
1、 Different application environments
Ordinary LCD monitors and LCD TVs are used in small spaces, such as homes and living rooms, so their usage environment is relatively stable and clean, and the temperature and humidity control is also reasonable. Advertising machines can be used as indoor and outdoor multimedia information dissemination devices, mostly appearing in densely populated public places, so their application environment is very unstable. Therefore, in terms of design, the application environment of advertising machines is more stable than that of LCD displays and LCD TVs.
2、 Differences in duration of playback
A series of advertising machines, such as LCD advertising machines, vertical advertising machines, and touch advertising machines, are suitable for long-term use and differ greatly from products such as LCD monitors and LCD TVs. Advertising machines can run non-stop 24 hours a day, which is different from computers and servers. In terms of display panel types, the two are basically the same, but in terms of heat dissipation, advertising machines have stronger functions than household products such as LCD displays and LCD TVs, because advertising machines require long-term operation, so there is a special need for heat dissipation fins.
3、 Different brightness
Due to the fact that LCD advertising machines mostly appear in public places and are often outdoors, the surrounding environment is very bright. Therefore, in terms of brightness, it is necessary to meet the lighting environment of the place where they are placed. The display brightness of LCD monitors and LCD TVs only needs to meet the needs of the human eye. Therefore, brightness is also a major characteristic of advertising machines.
4、 Differences in display area
Both LCD displays and LCD TVs have industry standards for display area and display share. For example, LCD display scales include 32 inches, 37 inches, 40 inches, 42 inches, 46 inches, etc; And the displayed shares are controlled at 4:3, 16:9, and 16:10, and special shares usually do not appear. In this area, advertising machines are different. In order to meet the promotion and demonstration needs of special venues, advertising machines have non-standard display products, such as rectangular, square, T-shaped, etc. For example, the advertising machines of Baoqianli Commercial Display have vertical, wall mounted, T-shaped, mobile, and dimensions include 40 inches, 46 inches, 55 inches, 65 inches, 70 inches, etc. So there is a special need to develop advertising machines, which are usually more expensive than products produced on general assembly lines.
5、 Differences in usage methods
Advertising machines have the function of playing audio and video, and can play unlimited amounts of advertising content. Therefore, in order to complete the display of advertisements, there will be many rated hardware supports, including specialized equipment for advertising machines. Many advertising machine manufacturers also use techniques such as LCD splicing to achieve larger display areas and higher resolutions. The splicing process requires corresponding hardware and software support.
6、 The difference in interface planning.
In terms of civilian displays, there are usually only three types of interfaces, VGA, DVI, and HDMI, while DP interfaces are relatively rare; In the field of industrial use, BNC interfaces can be particularly useful. In terms of television, emphasis is placed on the diversity of interfaces, which can connect more audio and video devices, with the most types and quantities of interfaces.