how to choose a good LED display?

There are many specifications and models of LED display screens, such as P2, P2.5, P3, etc. in the room. The numbers represent the distance between the light-emitting points (lights) on the display screen, and the unit is mm. For example, P2 means The distance between the adjacent two groups of lamps is 2mm; P2.5 means that the distance between the two groups of lamps is 2.5mm.

As can be seen from the above models, the smaller the number, the smaller the distance between the lights on the display. Let’s take an example to explain that everyone will understand. The same screen size of 1 square meter has 250,000 points on the P2 display, 160,000 points on the P2.5, and 111,111 points on the P3. It can be seen that the smaller the number, the higher the density of the lamp, the higher the clarity of the display screen, and of course the higher the production cost.

Common models of full-color LED display:

  1. Indoor ultra-clear small-pitch LED display: P0.9, P1.25, P1.56, P1.667, P1.875;
  2. Indoor full-color surface mount LED display: P2, P2.5, P3, P4;
  3. Outdoor full-color surface mount LED display: P2.5, P3, P4, P5, P6, P8, P10;
  4. Rental LED display (iron box, aluminum box, die-casting aluminum): P2.976, P3.91, P4.81;

There are so many models of LED display screens, how to choose the model of the display screen can not only ensure practical value, but also save costs, please understand the parameters of different models of LED in detail, in order to make your correct choice!

Remarks: Different models have certain differences in clarity and price. The smaller the value, the clearer the display, the higher the resolution, and the more expensive the relative price! If your intended installation location may be exposed to rain, then you need to choose an outdoor series display model, because the indoor display is not waterproof, and the outdoor display has been waterproof, which can adapt to the harsh outdoor environment.

The origin of P2 means that the distance between the lamp bead and the lamp bead is 2mm, and ‘P’ is a letter of point, representing a pixel point. All LED full-color screens are named after this. The smaller the number after P, it represents the pixel. The denser the dots, the higher the clarity.

In the first two years, the P2 was still in the small-pitch ranks, but this year it has become a conventional screen, not only the birth of smaller pitches, but also the improvement of the public’s demand for clarity, so the P2 has been greatly affected by the conference room due to the sharp drop in price. Showrooms and other medium venues are favored!

The P2 LED display belongs to the indoor high-definition LED display system. The pixel resolution of the P2 LED full-color screen is 250,000 points/square, and the suitable viewing distance is 2 meters to 15 meters. The unit board size of the P2 high-definition LED full-color display is 256128mm. 320mm160mm two specifications, the module resolution is 128 points * 64 points / 160 points * 80 points. P2LED display screens are often used in conference rooms, video conferences, lecture halls, halls, monitoring centers, command centers, etc.

In the usual communication with customers, many customers will mention that I need a display screen with 2K or 4K effect. In fact, this 2K and 4K are both concepts in LCD splicing screen, but LED display can also be achieved according to customer requirements. 2K or 4K. The smaller the dot spacing, the smaller the area that needs to be done to achieve the effect of 2K or 4K.For example, to achieve 2K effect (1920*1080) for P2, according to the ratio of 16:9, the size only needs to be 3.84 meters * 1.92 meters long.

P2 indoor full color LED display material specifications and technical parameters

Specification model: P2

Pixel pitch: 2mm

Pixel composition: 1R1G1B

Packaging method: surface mount three-in-one integrated module

LED packaging method: surface mount SMD1515 three-in-one

Pixel density: 250000 points/square

P2 LED unit board size: 320mm*160mm

Module resolution: 160×80=12800 points

Module net weight: 0.12Kg/block

Power consumption (single module): 5V, 43W

Scanning mode: 1/40;

White Balance Screen Brightness: 700cd/㎡

Grayscale: 4096

Color: 16.7 million

Connection method: synchronous connection with computer (sending card + receiving card)

Working voltage: domestic AC220V±10%, some countries AC110V±10%; 50Hz-60 Hz

Average power consumption of power supply: 2600W/m?

Average power consumption: 1560W/㎡

Display interface: VAG+DVI display card

Flatness: Splicing gap between modules <1mm

Viewing distance: 2-50 meters (the larger the display area, the larger the viewing distance)

Viewing angle: horizontal: 140°, vertical: 140°

Control operating system: WIN2000, XP computer + control software and hardware + playback software and hardware

Drive mode: constant current

Display color: 17M ~ 69G color

Brightness adjustment: manual/automatic/programmed

Refresh rate: ≥2000Hz

Frame change frequency: 60Hz

Playing content: TV screen, advertising video, video, live video, pictures, text

Display mode: 640×480, 800×600, 1024×768, 1280×960…1920×1200, 2048×640

Control method: LED display corresponds to computer display point-to-point, which can be synchronous, asynchronous, remote, wireless

Transmission distance: super five network cable ≦ 130M multi-mode fiber ≦ 500M single-mode fiber ≦ 10KM

Continuous use time: ≥72 hours

Service life: 100000 hours

MTBF: ≥10000 hours

Working temperature: -20℃—+50℃

Operating humidity range: 10% – 90%RH

Protection technology: dust-proof, anti-corrosion; with over-current, short-circuit, over-voltage, under-voltage protection functions

Ambient temperature: -20℃~+50℃

Video processor: optional

Indoor P2 full-color LED display installation method: floor-standing, mosaic, hanging, bracket, support, pillar.

Can the 10-square-meter P2 full-color high-definition LED screen in the small conference room be displayed on multiple screens?

Indoor P2 full-color high-definition LED display is generally equipped with a video processor, which supports multi-screen display and playback, and can be divided into several windows to realize picture-in-picture. Moreover, the video processor can also be connected to some high-definition peripheral devices, such as cameras, video recorders and other high-definition devices, and can put the video content on the big screen in real time.

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what is an LED display?

The LED display is an electronic display made up of an LED dot matrix. It can display contents such as text,