Q:Led display point density is what it means

LED is the display, like your home TV case above the red light, LED LCD TV even more clear, but also expensive, LED screen is a small lamp composed of the screen, the cost is high, Generally a lot of roadside that kind of big screen is LED

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

a graphic editing, zoom, scroll, animation and other functions can display a variety of computer information, graphics, images and Two, three-dimensional computer animation, can be superimposed text ? broadcast system with multimedia software, you can flexibly enter and broadcast a variety of information ? a variety of Chinese fonts and fonts to choose from, but also enter the English, Spanish, French , German, Greek, Russian, Japanese and other languages ? There are a variety of ways to broadcast,

Q:Led display support what video format

LED display support video format depends mainly on the LED display control software, generally supports a variety of formats of graphics and text pieces: TXT, DOC, RTF, AVI, JPEG, MOV, MPEG, DAT, VOB, BMP, JPG, TIFF, GIF, FLI, FLC, RMVB

Q:LED display applications are what

Securities trading, financial information, airport flight dynamic information display, port, station passengers, sports venues information display, road traffic information display, dispatch command center information display.

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 screen appears black? How to solve?

see whether the motherboard was burned signs, the general motherboard above the capacitor above the fever and a little black charred situation, the motherboard may be burned the situation. It is recommended to take professional maintenance to detect the next. Under normal circumstances the motherboard is burned fan will not go to the. User self-test under.

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

LED display (LED panel): LED is light emitting diode, LED abbreviation, referred to as LED. It is a kind of control by the semiconductor light-emitting diode display, the approximate look is by a lot of usually red light-emitting diodes, light off the light to show the characters. Used to display text, graphics, images, animation, market, video, video signals and other information display screen.

Q:IPS screen and LED screen difference

Simply said IPS screen perspective wider, more wide color gamut, suitable for mapping and see high-definition movies, the drawback is a higher delay, play the game is not to force the shadow. Suitable for making pictures or watching movies.

Q:LED display power can not be displayed properly

Make sure that all hardware, including the control system, is fully powered up. (+ 5V, do not reverse, then wrong)