1. Brightness requirements of LED full-color display

1. The indoor brightness requirement is less than 800CD/M;

2. The brightness requirement in the semi-indoor room is less than 2000CD/M2;

3. The brightness requirement when sitting outdoors facing south is less than 4000CD/M2;

4. Outdoor brightness requirements when facing north and south are less than 8000CD/M2;

2. The pixels of the LED full-color display vary according to different types.

1. Ordinary video display: 320&time 240 dot matrix pixels;

2. Complete computer video: ≥800&time 600 pixels;

3. Digital standard DVD display: ≥640&time 480 dot matrix pixels;

3. Red, green and blue ratio requirements

The simple red, green and blue brightness ratio is 3:6:1, while the precise red, green and blue brightness ratio is 3.0:5.9:1.1;

What is the common aspect ratio of a display screen;

Generally speaking, the general aspect ratio of the display screen is about 4:3, and the ideal display aspect ratio is 16:9;

5. How to determine the size of the monitor

1. Application site, the size of the display cannot exceed the application site.

2. Display unit template size or pixel size.

6. Display power consumption indicators and power requirements

The power consumption indicators of the display include average power consumption and maximum power consumption. The average power consumption refers to the actual power consumption in normal times, while the maximum power consumption refers to extreme conditions such as startup or full brightness. The power consumption of the display. Generally speaking, the average power consumption of the display is 1/3 of the maximum power consumption.

Select the screen area of the LED full-color display according to the installation location

1. The relationship between the tilt of the monitor and the distance;

2. The relationship between visual effects and size;

3. Size of installation and operation space;

4. Screen pixels and resolution;

There is a big difference between indoor and outdoor LED displays. They are affected by many factors. The outdoor or indoor environment is different, and the corresponding water requirements are different. Therefore, when choosing an LED display screen, you must consider many factors such as your own needs, site constraints, and investment.