Super Slim Gloshine P3.91 Indoor LED Panels

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Specifications

1.high definition 2.black face SMD ,3.high refresh rate and gray scale .4.500mm x500 cabinet super slim and light weight.

P3.91 full color indoor LED display/LED screen, top sell advertising LED display

1.Technical Specification

2. Key Benefits :

1 High-definition. with 65,536dots/m2, it ensures smooth and fluent video effect.

2 Super light, super slim, easy to transport and less freight cost;

3 High strength and precision: die-casting aluminum , tolerance is within 0.15mm, seamless cabinet connection ,

4 Flat mask surface and view viewing angel

5 no flat cable inside. it's more stable; it's safer to use and also ensures a longer lifespan

Q: LED display screen appears black? How to solve?: Of course, the above is basically caused by the hardware, then the software is the most likely is the computer suddenly poisoned, the solution is to financial security mode, and then a full anti-virus on the computer, and then use 360 security guards to repair the system

Q: Is the TV screen good for the LCD or the LCD?: In contrast, LED can easily do the regional regulation (which can be a certain degree of LCD light leakage problems, but can only be mitigated, theoretically almost impossible to achieve the traditional CRT CRT TV contrast), and life Longer (CCFL tube work for a few years there will be a decline in brightness or start the difficult phenomenon, need to be replaced.

Q: Led display and led lighting What is the difference?: D display and led lighting are two LED as a light source. The main difference between the two is: to achieve different functions. Led display is the use of dot matrix module, through the red, green and blue combination of three colors using the control system to achieve text, video, pictures and other content display. Led lighting is the main pursuit of brightness and white balance.

Q: Production of LED display the basic raw materials which ah?: Circuit board, light-emitting diode, 138,245D, 4953, driver IC, capacitor, resistance, mask, bottom shell, bracket, magnetic column, waterproof glue, waterproof pad, pin, cable, power cord, power supply , Box, steel structure, control system (synchronous receiving card, send card, adapter board; asynchronous card)

Q: LED display a board dark light how is it?: With a multimeter to measure whether the normal voltage of the unit board, and then measure the power module voltage output is normal, if not, then determine the power module bad.

Q: LED electronic display and P have anything to do: The above-mentioned P4 indicates that the dot pitch is 4mm and P10 indicates that the pixel distance is 10mm. In addition, the best visual distance = point spacing / (0.3 ~ 0.8), for example, the dot pitch 16mm display, the best visual distance on this is 20 to 54 meters, the distance from the station closer to the nearest distance , And will be able to distinguish one of the pixels of the display, grainy stronger, stand far away, the human eye can not tell the details of the details.

Q: Comparison between LED display and DLP splicing: LED display is an advanced digital information products, it successfully combines the computer technology, network communication technology, image processing technology, embedded control technology, with a flexible display area and resolution (modular can be arbitrarily assembled),

Q: LED display more than the size of the area must be 380v: I installed the general are 380 to have some small screen with 220 plugs

Q: LED display applications are what: The development of modern information display technology, the formation of the CRT, LCD, PDP, LED, EL, DLP series of information display products, look at all kinds of display products, each have their own strengths and appropriate Market application requirements. With the LED material technology and technology to enhance the LED display to highlight the advantages of a flat panel display one of the mainstream products, and in many areas of social economy has been widely used,

Q: IPS screen and LED screen difference: LED is the backlight, longer life, lower cost, with TN screen you slightly higher performance, LED performance is good, high dynamic contrast. The disadvantage is too bright, a little hurt eyes. Now the mainstream are used LED screen, short response time, suitable for playing games.

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