How to use high-definition led display and precautions_led display software|led electronic display

With the increase in demand for high-definition LED displays, many LED display manufacturers have appeared, and manufacturers of various sizes have mixed good and bad. Especially after the emergence of the 'bankruptcy' in recent years, various LED display manufacturers have fought quotations. Profit margins have almost reached the bottom. In this way, consumers are very worried about the quality of the products. How to choose LED display screen manufacturers has become a headache for consumers. The following revisions will introduce three aspects that should be paid attention to when buying display screens. 1. LED lamp Regarding the LED full-color display, the liquid crystal tube can be said to be the most important of all display equipment, and its cost can generally account for half or even 70% of the cost. Therefore, usually when the construction party lists the plan to the customer, it will also write the equipment of the display equipment and so on. This generally includes the brand, size, and related products of the die. Regarding the dies currently on the market, although the function may not be much worse. But the quotations of different brands are quite different. Therefore, when understanding the plan, we have to carefully consider the brand characteristics regardless of the equipment. 2. LED display screen steel structure As far as the display structure is concerned, its proportion in the total cost is basically the same as the driving method. But in the equipment and equipment, there is also a wealth of knowledge. For example, on the cabinet of the device, some devices are simple cabinets, and some seem to be simple but waterproof cabinets. Regarding the different types, the difference is mainly reflected in whether it has a back door and the thickness of the box. In addition, in the choice of structure, whether to choose modular splicing or whether the light board is directly fixed on the box board, there are many differences. If it is a modular type, because it is more convenient to disassemble, so it is more convenient to repair. If the box is directly fixed, it will obviously increase the difficulty of equipment maintenance. 3. After-sales service In terms of after-sales service, life-long maintenance and a certain period of warranty shall be provided. When the LED display software version is upgraded, the equipment shall be upgraded for life-long LED display software free of charge, and the user shall be provided with the latest version in time, and the company shall provide technology Support, training on the use of LED display software, and arrange for technicians to visit for repairs in case of failure. Precautions for the use of software operation 　　 1. Software backup: WIN2003, WINXP, applications, software installation programs, databases, etc. It is recommended to use the 'one-key restore' software, which is easy to operate.　　2. Master the setting of control parameters and the modification of basic data presets. 3. Be proficient in installation methods, original data restoration and backup.　　 4. Regular inspections, delete irrelevant data 5. Proficiency in the use of programs, operations and editing.　　 6. Non-full-time personnel, please do not operate the software system. Precautions for changes and changes of the control part 　　 1. When moving control equipment such as a computer, check the connection line and control board for looseness before powering on.　　2. The power cords of the computer and the control part should not be connected in reverse, and should be plugged in strictly according to the original position. If there are peripherals, after the connection is completed, you should test whether the case is live. 3. The position and length of the communication line and flat connection line cannot be changed at will.　　4. After moving, if short circuit, tripping, wire burning, smoke and other abnormal appearances are found, the power test should not be repeated, and the problem should be found in time. Note for switching on and off the LED electronic display: 　　1, switch sequence: 　　 When the screen is turned on: turn on first, then turn on the screen.　　 When turning off the screen: turn off the screen first, then turn off 　　 (First turn off the computer without turning off the LED display, it will cause the LED display to appear bright spots, LED burned out the lamp, the consequences are serious.) 　　2, the interval between switching screens should be greater than 5 minutes.　　 3. After the computer enters the engineering control software, the screen can be powered on.　　4. Avoid turning on the screen in a completely white screen state, because the impact current of the system is the largest at this time.　　 5. Avoid turning on the screen in an out of control state, because the inrush current of the system is the largest at this time.　　 Computer A does not enter the control software and other programs; 　 　 Computer B is not powered on; 　 　 C control part power is not turned on.　　 6. When the ambient temperature is too high or the heat dissipation conditions are not good, the LED lighting should be careful not to turn on the screen for a long time.　　7. When a very bright line appears on a part of the electronic display, attention should be paid to turn off the screen in time, and it is not advisable to turn on the screen for a long time in this state.　　 8. It often appears that the power switch of the display screen is tripped, and the light screen body of Chuangkai should be checked or the power switch should be replaced in time.　　 9. Regularly check the firmness of the hooks. If there is any looseness, pay attention to timely adjustment, re-reinforce or update the hanging parts.　　10. According to the environment of the large-screen display screen and the control part, avoid insect bites, and place anti-rodent medicine if necessary. I will sum up so much about the usage and precautions of the LED display today, and we will continue to update the technical knowledge of the LED display in the future. Thank you for your attention.