Our company is a professional LED electronic display production, sales, engineering services as one of technology companies! The company has a professional R & D strength, reliable quality assurance and thoughtful service. To provide within all kinds of indoor and outdoor, monochrome, color, full-color display, the Division I have contracted to households within Yichang ITC S4, an area of ??13.81 square meters, the International Trade Building outdoor A1688, an area of ??173.80 meters square led display software, China Mobile Yichang Dongshan Branch business hall outdoor A1088, area 93 m2, Yichang HeMei communications Square S4, an area of ??10 square meters, Yichang Xiaoting States Huarui Jing A1088 led display quotes, area 100.66 square meters, when the male hydrological station 3.75 Indoor single red, grinding Mountain tourist complex outdoor P10 full color, Enshi Central Hospital P10 outdoor full color, Enshi Laifeng sports center and indoor and outdoor full color P10 P6 full color display, more items, please visit the official website: www.ycjrgd.com If necessary, please contact us! When using outdoor led electronic display, often the phenomenon could not be loaded. LED display manufacturers 金锐光 power from the following aspects to monitor not loaded on the reasons Analysis. 1. Check the jumper cap is loose or fall off; if no jumper cap loosening, make sure the jumper in the right direction. 2. Check to make sure the serial cable for connecting the controller to direct line, instead of a crossover cable. 3. Check to make sure that the serial cable intact and no loose ends or shedding phenomenon. 4, the control LED display control software and they choose to use the control cards to select the correct product model, correct transmission, the correct serial number, correct serial transmission rate and control within the software properly set DIP switches Figure address bits and serial transmission rate control system hardware. 5, to ensure that the control system hardware has the right power. 6. If the above checks and still not loaded after the correction on led display, use a multimeter to measure computer or control system hardware serial port is connected to be damaged. To confirm whether computers should be returned to the manufacturer or return control system hardware detection. In short service led display, LED display abnormal load reasons, there may be a product problem itself, there may be you in the course of operations caused by improper. As long as careful thought or asked to find manufacturers, it is easy to find the root of the problem. led display quotes _ _ 金锐光 Dangyang led display power provided by the Science and Technology Co., Ltd. Yichang 金锐光. Yichang 金锐光 Technology Co., Ltd. (www.ycjrgd.com/) strong, credible, in Yichang, Hubei Province electronic, electrical and other industries cooperation projects accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Jinrui Guang electricity into the brilliant and you work for a better future!