Q:Led display and led lighting What is the difference?

LED display and lighting are LED light-emitting diodes as light source. The difference is that the application of LED: LED display using dot matrix, the combination of different colors of light-emitting diodes, through the control system, power system, signal system and other forms of control, composed of LED device array display screen; and LED Lighting is a monochrome diode excitation, the pursuit of brightness, gray and white balance.

Q:LED display power supply how to configure how many units with the plate is calculated.

I with 14 P10, power supply * (0.8-0.9) / each unit board power can be rounded down.

Q:How do I choose the dot pitch of the LED display?

LED display: LED light: according to the color of the lamp is divided into red, green and blue three primary colors; unit board, module; according to the pixel spacing is divided into ph10, ph16, ph20, ph40 and other series, the minimum point spacing 5mm, maximum 50mm;

Q:What is the difference between an LED display and an LCD monitor?

Notebook LCD screen commonly used is TFT. TFT (Thin Film Transistor) refers to the thin film transistor, each of the liquid crystal pixels are integrated in the pixel behind the thin film transistor to drive, which can be high speed, high brightness, high contrast display screen information is the best One of the LCD color display devices is now the mainstream display device on laptops and desktops.

Q:LED electronic display and P have anything to do

For outdoor led display, from the near, the general use of P10 or P12, a little bit with the P16 or P20, and for indoor display, the general P4 ~ P6 can be, a little bit to use P7.62 or P10.

Q:LED display a board dark light how is it?

Visual power cable, unit board between the 26P cable and power module indicator light is normal. The following are the same as the "

Q:Led display brightness is not enough because of what are the reasons

Note: The above is the common cause of the LED screen dark screen, starting from the basic situation, one by one investigation, if the above can not solve your problem, please contact the warranty.

Q:Is the TV screen good for the LCD or the LCD?

Although the cost of CCFL is not high, it is about ten yuan, but the maintenance staff will certainly open a high price to help you ), The operating voltage is lower (LED in 2V ~ 4V can work, and CCFL tube needs nearly 1200V high voltage to start, so need to use a special inverter circuit to provide high voltage. Inverter circuit is easy to bad.

Q:16: 9LED What is the approximate size of the display?

16: 9 is only a proportional form, the specific size to be determined according to the area of the display. You display 16 meters long, 9 meters high, is 16: 9 ratio; display length of 10 meters, 5.6 meters high, is also the ratio of 16: 9. So there is no specific size!

Q:LED display power can not be displayed properly

In the process of using the control system, the occasional LED display will encounter a black screen phenomenon. The same phenomenon may be caused by a variety of different reasons, even the process of blacking the screen will be due to different operations or because of different environments vary. For example, it may be a power of the moment is black, it may be black during the loading process, it may be black after the completion of the transmission and so on.