What are the advantages and disadvantages of the five parameters of the color advertising screen?
The color mine notice screen is widely used in the market. It is an electronic product with very high technology content. It has a short time to enter the market. The color mine notice screen is a new product for users, or many users are using it. At the same time, little is known about it; the five parameters of the bar advertising screen are pros and cons, and the current domestic LCD bar market is very mixed, and the product quality is uneven, which makes it difficult for users to purchase cost-effective bar advertising screens. The difficulty, the following are the five parameters of the bar-shaped advertising screen to see the pros and cons.
Parameter 1: Support resolution
Resolution is one of the important parameters to measure the display effect of the display. The clarity of the display screen and whether the screen is delicate or not are determined by its resolution. At present, the resolution of the large screen on the market is relatively high, the common ones are: 1,9201,080 and 1,366768, if the resolution is too low, do not choose.
Parameter 2: Contrast
The vividness of the colors displayed on the display screen and the effect of the displayed colors are determined by its contrast ratio. At present, the common contrast ratio of color advertising screens on the market is 3000: 1, which is already relatively high. If the contrast ratio of the bar screen is not high, the color of the picture displayed on the screen will not be bright and rich enough.
Parameter 3: Brightness
The brightness of the picture displayed on the LCD strip-shaped large screen is determined by the brightness of the LCD strip-shaped unit. If the brightness is not high enough, the picture displayed on the screen will not be seen in a strong light environment. This can be selected according to your own needs. If you need to use it in a strong light environment, you can choose a high brightness, and you can choose a low brightness in an indoor environment.
Parameter four: strip color border
The shape screen is formed by a plurality of strip panels, so there is a strip frame between each panel. If the color border is too large, it will not only affect its appearance, but also have a greater impact on its display effect.
Parameter five: input signal type
If the large bar screen only supports the input and output functions of a single signal type, the use in many places will be limited, and the input and output supporting multiple signal formats will be more convenient to use.
