Q:Led display point density is what it means

LED display density refers to the LED display per square display the number of pixels, such as P10 model LED display is 10,000 pixels per square point, P16 model refers to the display refers to 3906 pixels per square point.

Q:Ask to tell, or what decoder, mkv format can only put one, the rest of the mkv can not put any meaning?

LED display is also flexible, you can achieve: with a TV screen overlay text information, panoramic, close-up, slow motion, effects and other effects of real-time editing and playback (need to configure another non-linear editing equipment) Window display different screen and text functions ? to meet the requirements of the use of theatrical performances ? graphic effects display function:

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: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:LED display more than the size of the area must be 380v

LED display itself only need low-voltage DC power supply, whether it is 380V or 220V need to go through the buck and rectifier, which is the screen does not matter. Whether it is to use 380V or 220V depends entirely on the load balance of the power grid considerations, which depends not only on the size of the display, but also on the local grid capacity. In general, LED is weak devices, even if the display area and then large, the total power is also less than where to go, so you can use 220V single-phase power supply, but the power supply cable cross-sectional area to be larger, but the power circuit Much simpler.

Q:Led display speed how to tune

If you need to display the time / temperature, select the "Show time / temperature" option, and then click the "Time / Temperature Settings" button to pop up the following dialog box to set the time, temperature display format, color, font size, display length.

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

Display screen software which can adjust the brightness of the display. If you use the time for a long time, there are reasons for light failure, it is recommended to consider replacement

Q:How to identify the quality of led display quality

Control card is basically 99% of the led display manufacturers are outsourced, the industry is better that is the celebration, superstar, de Puda, Nova, Carter these are used in full-color display more Some, relatively stable stability is better.

Q:LED outdoor display which part of the composition

Outdoor, LED display, as the future of outdoor display advertising media new favorite, widely used in finance, taxation, industry and commerce, post and telecommunications, sports, advertising, factories and mines enterprises, transportation, education systems, stations, docks, airports, shopping malls, hospitals,

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

First determine a length or width size, here to length as an example. If the length is 96 meters, then 96 ÷ 16 = 6 × 9 = 54 meters