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

Application areas are different. Led display mainly in: government square, leisure square, bustling business center, advertising information release card, commercial street, railway station, sports venues (UNILUMIN Universiade) and so on. Led lighting is mainly home, mall, roads and other lighting

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

Upstairs are said that the P10, if you do not use the P10 it I tell you how to calculate the power of a board. Generally you take a lamp beads 0.02A to count, a board on the total lamp beads * 0.02, if the board is 4 sweep with the band / 4,8 sweep of the 8, the static is not removed to get a board of power

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

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 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 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

Led display driver IC: the current development of led display driver is a bit crystal, Mingwei, and some domestic drive IC;

Q:Production of LED display the basic raw materials which ah?

PCB, circuit board, drive IC, resistance, exclusion, LED light-emitting diodes, row of pins, row seats, capacitors, three anti-paint, plastic sets of plastic, waterproof plastic, fine screws, copper pillars, magnets, Power cord, connector, switching power supply, frame. Control System.

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:LED display power can not be displayed properly

LED display power can not be normal display of the phenomenon may be caused by a variety of different reasons, encountered this phenomenon Please note that the following aspects can be used to determine the "failure":