News

Why can't LCD TV replace Commercial display? In fact, many businesses have thought about using LCD TVs to insert U disks to play advertisements in a loop, but they are not as comfortable as Commercial display, so they still choose Commercial display. Why exactly? From the appearance point of view, the Commercial display is very similar to the LCD TV, but the difference is very large. The reasons are as follows:

1.The first is brightness:commercial digital signage generally appear in open spaces and have better lighting, so the brightness of commercial digital signage is higher than that of TVs. The screens of commercial digital signage generally use industrial screens, while LCD TVs generally use TV screens. In terms of cost, the screen price of the commercial digital signage is higher.

2.Image clarity: Compared with traditional TVs, commercial display screens should have bandwidth compensation and boosting circuits on the channel circuit, so that the pass band is wider and the image clarity is higher.

3.Appearance, due to the complexity and variability of the use environment of the advertising machine, the advertising machine mostly adopts a metal shell, which is more sturdy, easy to install, and more beautiful, and the tempered glass on the surface can prevent the LCD screen from being damaged and the tempered glass is damaged when accidents occur. There are no sharp edges and corners in the debris generated during the time, so as to avoid damage to the crowd. However, LCD TVs mostly use plastic casings, and the surface is not protected by tempered glass, so they do not have the above characteristics.

4.Stable performance is overwhelming: commercial display screens often run uninterrupted for 24 hours. In terms of display panel player materials, due to long-term work, the accumulated heat can easily make electronic products ageing. In terms of appearance, the appearance of commercial display screens is mostly made of alloy materials, and the LCD TV is made of plastic, which helps the commercial display screens to dissipate heat to a certain extent. Therefore, the heat dissipation performance of commercial display screens is stronger than that of LCD monitors and LCD TVs. It is necessary to ensure that work in a variety of "uncomfortable environments", to ensure 24-hour uninterrupted work, to improve the LCD screen.The stability of the report requires additional settings and adds a certain cost.

5.The difference of power supply: commercial signage display has strict requirements on power supply because it requires long-term work. Generally, it is required that the power supply has good self-heat dissipation, stable performance, and is more durable than LCD TV in certain procedures.

6. Software difference: The software provided with the commercial signage display, whether it is a stand-alone version or an Android version, has functions such as automatic playback, programming settings, timing switch, split-screen playback, subtitles, etc., while LCD TVs can only simply play U The content stored in the disk, etc., cannot be automatically played, and does not have human-computer interaction and simplicity of operation. As the saying goes, existence is reasonable. There is also a reason for the existence of wall-mounted advertising display. Its functions and functions are specially designed for media use.