source:other news release time:2023-03-23 Hits: Popular:led screen wholesaler
With the growth of the demand for the high -definition LED display, many manufacturers of LED display screens have appeared. Various large and small manufacturers have different good and bad. Especially after the "closing tide" in recent years, the LEDs showed a large quotation battle. The profit margin almost reached the bottom. In this way, consumers are worried about the quality of goods. How to choose LED display screen manufacturers to become a headache for consumers, the following modifications will introduce three aspects that pay attention to when buying screens.
1. LeD light
Regarding the LED full -color display, the LCD lamp tube can be said to be the top priority in the device. Its capital can generally account for half or even 70 % of the capital. Therefore, when the construction party usually lists the plan order, it will also write the equipment of the equipment, and so on.
This generally includes the brand, size, and related products. Regarding the pipe core in the current market, although the function may not be worse. However, there are great differences in different brand offers. Therefore, when understanding the plan, regardless of whether it depends on the equipment, we have to think about the brand characteristics during the period.
2. LeD showing screen steel structure
For the display structure, the proportion it occupies in all capital is almost the same as the driver method. However, in terms of equipment, it is also rich in knowledge. For example, on the box of the device, some equipment is a simple case, and some seemingly simple but waterproof chassis. Regarding different types, the difference is mainly reflected in whether the thickness of the back door and the box.
In addition, in the choice of structure, it is to choose a modular stitching. It is still directly fixed on the box plate, and there are many differences. If it is a modular type, it is more convenient because it is more convenient to disassemble, and the maintenance is more convenient. If it is directly fixed to the box, it is obvious that the maintenance difficulty of the equipment must be improved.
3. After -sales service
In terms of after -sales sales, the warranty period of life -long maintenance, a certain period of time, and when the LED display software version is upgraded, the lifetime LED display software is upgraded for free, and the latest version is provided to the user in time. The training of screen software is to arrange technicians to repair at the same time when faulty.
Precautions for software operations and use
1. Software backup: Win2003, WinXP, application, software installation program, database, etc. It is recommended to use "one -click restore" software to operate conveniently.
2. Master the setting of the control parameters and the modification of the basic data preset
3. Familiar with installation methods, original data recovery, backup.
4. Check regularly and delete unrelated data
5. Proficient in using programs, operations and editing.
6. Non -full -time personnel, please do not operate the software system.
Precautions for changes and changes in the control part
1. When mobile computers and other control devices, you should first check the connection line and the control board before power on.
2. The power cords of the computer and control parts are zero, and the fire cannot be connected. It should be inserted strictly according to the original position. If there is a peripheral, after the connection is completed, the test case should be tested.
3. Do not change the position and length of the communication line and flat connection wiring at will.
4. If the short circuit, carding, burning line, smoke, etc. after moving are moved, you should not repeat the power to test, and the problem should be found in time.
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