P10 Red Color Outdoor LED Scrolling Message Sign CMAX-M5

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led scrolling message sign
1.low power consumption
2.high brightness
3.hig quality module
4.led scrolling message sign

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P10 Red Color Outdoor LED Scrolling Message Sign CMAX-M5

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.

Q: LED display screen appears black? How to solve?: Of course, it may be the graphics driver is not installed or installed is not complete, you can download the driver to install the upgrade to the graphics driver can be. Microsoft may be the system of the problem, you can directly replace the system, and then start the computer to see if there is a black screen failure.

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

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: What is the thickness of the led display?: The thickness of less than 75mm, with the aluminum. Can also be thinner but the material is not easy to find.

Q: LED outdoor display which part of the composition: Banking, securities markets, construction markets, auction houses, industrial enterprise management and other public places. With media display, information release, traffic guidance, creative display and other purposes.

Q: How do I choose the dot pitch of the LED display?: Uses: Widely used in railway, civil aviation, sports venues, conference halls, highways, squares, large shopping malls, banks, securities markets and a variety of transportation, water conservancy, electricity monitoring and control.

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: Comparison between LED display and DLP splicing: high Brightness, low power consumption, long life, low heat, environmental protection and other advantages, the comprehensive use of the sound, light, electricity, maps, text, is all-round, perfect display of information end products.

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.

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