![]() Disadvantages: transmission distance is limited, mainly with a small range of control card!Ĥ) network port control card, modify the LED display and modify the program is through the network interface operation!ĥ) wireless LED control card, also known as: GSM SMS control card, GPRS wireless control card, mainly through the SMS or mobile phone network to control the way the screen or modify the contents of the display ĭisadvantages: monthly will produce 3 to 10 yuan per month of traffic costs, cost increases, the control card prices slightly higher.Ħ) WeChat LED control card, a network port series, GPRS series and WIFI series, mainly through the WeChat public number "LED media alliance" operation, no software, no U disk, no computer phone, cluster management, long distance simple operation, Set intelligence and humanization in one! Need to have a set of RF transceiver module, the computer side to install a module, control card here to install a module. Disadvantages: must be pre-entered in a way than a single, remote control limited distance!ģ) Short-range LED display Wireless control card, also known as RF wireless control card, it works by RF radio frequency to modify the display of the program. Disadvantages: must pull back and forth U disk, cumbersome operation!Ģ) LED display remote control card, through the infrared keyboard remote control to enter the program to be displayed. ![]() Here's a brief introduction to the current market, several types of LED control card:ġ) LED display U disk control card, U disk control card does not need to connect the computer, directly with the U disk to modify the contents of the display, you need to do a good program to export to the U disk, and then insert the U disk to the LED display Control card USB interface on it. LED control card is the LED display through the PC on the display data conversion of the external equipment, according to a variety of applications or functional requirements of different. Second, several types of LED control card All local governments use land, tax rates, rent, labor costs and other "invisible hand" to introduce LED industry, and also pull out a large number of funds to help support. All along, China have led this energy-saving environmental protection products to give high priority and support. In addition, the government's strong national brand, led display enterprise domestic development has the advantage. National Science and Technology Institute recently published in the city white paper that China by 2020, will complete the urbanization construction coverage rate of about 60%, is expected by 2020 urban households for LED products, consumer output will reach 500 billion yuan. With the development of the domestic market economy, LED display purchasing power will also be improved, 2016 major LED display listed companies operating income and net profit correspondingly increased, combined with our residents of high-end consumer products and services Demand continues to increase, and LED display and other high-end consumer market is also expected to accelerate growth.Īnd most of China's second and third tier cities LED display market space is huge. You’ll be able to opt for the correct led show system company in keeping with your habits or completely different wants.With the LED display market demand and development, as an important part of the LED display LED control card market also developed, WeChat LED control card will become the mainstream of the future development trend,įirst, now LED display market development space ![]() Led show system may be a vital a part of the show, quality and repair is especially vital. The worth mentioning facts is that it set led control card with the controlling pc, rather than operating severally. User area unit rest assured of obtaining a multi- gradation color show with wonderful multi media advertising effects. The key job of this system is to manage synchronization of the led monitor so it will work sixty frames per second rate long with dots to dots mapping on the pc monitor. Synchronous system may be a good selection for indoor yet as outside use. It is designed to show graphics, notification and video in real time. And set them with the l e d card so the flash memory can show the individual programs mechanically. User, can also also will can even may also may, use it non-volatile storage feature to avoid wasting programs. ![]() It main job is to show info with the assistance of a serial ports or cables, that forever has led show frame memory to confirm fast and simple play. It’s deal for graphics or animation, image text or video effects. It is additionally called offline LED card or offline system that operates on the memory storage operate.
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