The indoor models of Lianchengfa are: P2.5, P3, P3.9 1, P4, P4.8 1, P5, P6, P7.62, P8, P 10.
Lianchengfa outdoor models are P8, P 10, P 12, P 16, P20, P25, P3 1.25.
How to choose LED display model? Is there a difference in LED display models? Here is a detailed explanation of the distance between P5, P6 and P7.62 in Liancheng hair room.
Main technical parameters of indoor P5, P6 and P7.62 models:
Pixel spacing pixel maximum brightness per inch driving mode power consumption optimal sight distance
P 51r1g1b5mm40,000 points /㎡ ≥3200CD/㎡ 1/8 scan 390W 5~60M.
P 61r1g1b6mm 27777 points /㎡ ≥2200CD/㎡ 1/8 scan 360W 6~80M.
P7.621r1g1b7.62mm 27777 points /㎡ ≥2000CD/㎡ 1/8 scanning 335W 6.8~80M.
The final effect of LED display screen mainly depends on the technical parameters of each model. From the above table, we can analyze the technical differences between P5 and P6.
1, pixel point. Because they are indoor surface mount technology, both models are red, green and blue in one. Point spacing is the basis for distinguishing LED display models, and also determines the final display effect of LED display. P5 model point spacing technology is a leader in the field of high-definition display many years ago, with a resolution of 40,000 pixels per square.
2. Screen brightness. Indoor surface mount technology belongs to scanning drive, and the brightness requirement is generally above 1600CD/㎡. In semi-outdoor or indoor window positions, models with brightness greater than 2500CD/㎡ or even higher must be selected.
3. Best sight distance and effect: In the past, large background screens used in stages, venues and various activities were generally P6 or thicker. Generally, you can see the picture clearly when you look at it around 10M, but if you approach two steps, you will be embarrassed to see the full screen of particles. Now all kinds of performing arts are developing rapidly. Usually, P5 and P4 models are used for indoor LED displays, and P3 is used for high-definition displays. (But at present, ultra-clear monitors such as P3 and P2.5 are more expensive. )
4. Price: If the viewing position is not harsh, the indoor full-color LED display effect is difficult to distinguish, such as P5 and P6 mentioned above, but the finer the model, the more expensive it is.
5. Selection: P5 is the main model for indoor LED screen, with higher definition and ultra-clear models such as P4, P3 and P2.5 in the front, which are generally suitable for small-area use. Followed by P6, P7.62 and other surface mount models, the use environment is large and the viewing distance is far.