1. Select the model according to the size of LED display specifications There are many sizes of LED display specifications, such as P1.25, P1.53, P1.56, P1.86, P2.0, P2.5, P3 (indoor), P5 (outdoor), P8 (outdoor), P10 (outdoor), etc.. Different sizes of spacing and display effects are different, to combine the situation to choose.
2. Select model by LED display brightness Indoor LED display and outdoor LED display brightness requirements are different, such as indoor requirements brightness greater than 800cd / m², semi-indoor requirements brightness greater than 2000cd / m², outdoor requirements brightness greater than 4000cd / m² or greater than 8000cd / m², the general outdoor LED display brightness requirements will be higher, so in the selection of this point should pay particular attention to Details.
3. Select model by LED display aspect ratio The installation of LED display aspect ratio will directly affect the viewing effect, so the LED display aspect ratio is also an important factor to consider when selecting the model. General graphics screen does not have a fixed ratio, or mainly combined with the display content to determine, and video screen is more common aspect ratio is generally 4:3, 16:9, etc.
4. Select model by LED display refresh rate The higher the refresh rate of LED display screen will be more stable and smooth, our common LED display refresh rate is generally higher than 1000 Hz or 3000 Hz, so you should also pay attention to its refresh rate when choosing LED display is not too low, otherwise it will affect the viewing effect, and sometimes even water ripples and other situations.
5. Select model by LED display control mode The most common control methods of LED display mainly include WIFI wireless control, RF wireless control, GPRS wireless control, 4G wireless control, 3G (WCDMA) wireless control, fully automatic control, timing control and so on. Each person can choose the corresponding control mode by each need.
6. Select model by LED display color LED display can be divided into single-color screen, dual-color screen or full-color screen, of which LED single-color display is only one color luminous screen, the display effect is not very good; LED dual-color screen is generally composed of 2 red + green two LED diodes, can present subtitles, pictures, etc.; LED full-color display is rich in color, can present a variety of pictures, videos, subtitles, etc.. At present, the more used is LED dual-color display and LED full-color display.