Table of contents
1. Cost
2. Sharpness
3. Display content
4. Product quality control
5. Visible distance
6. Control mode
7. Appearance design
8. Installation environment
Nowadays, the status of outdoor LED display screen in the advertising field is self-evident. An LED display screen can bring immeasurable benefits to the unit and audience attention. But do you know what precautions should be taken when purchasing outdoor LED screens? Why are outdoor LED screens popular? How much is the outdoor led display?
5 reasons why outdoor LED screens are popular
1. More flexible outdoor communication.
2. Communication interaction, unlimited creativity.
3. Linkage propagation, multi-screen integration.
4. Real, timely and extensive coverage.
5. Time period, place, controllable.
8 guidelines for purchasing outdoor LED screens
1. Cost
Before purchasing the outdoor display screen, consider the power consumption and the acceptable cost range.
2. Sharpness
According to the viewing distance point, the required area, definition pixel point and distance of the screen are determined as the 16-bit data interface used to further improve the definition of the picture. The raw materials are excellent. All the raw materials of the LED outdoor screen are high-quality products, mainly high-quality LED lamp beads.
3. Display content
Pay attention to the ratio of length to width when purchasing. Generally, 4:3 or the nearest 4:3, and the ideal ratio is 16:9.
4. Product quality control
All products are manufactured in strict accordance with ISO9001-2000 quality certification system documents. The quality certification certificate will be tested in strict accordance with the waterproof grade IP65 to achieve complete waterproof effect. LED outdoor screen installation and commissioning: LED display screen installation and commissioning shall be carried out in strict accordance with the design scheme, and the installation level of LED display screen shall be above Grade C.
5. Visible distance
In order to ensure that it is still visible from a long distance under strong light, choose ultra-high brightness LED when purchasing.
6. Control mode
The LED outdoor screen selects the self-designed control system, and carries out the all-day uninterrupted power-on aging screening, and then selects the highly reliable control system. In addition, the LED outdoor screen adopts dual redundant waste heat backup in the control mode. Once there is a problem, it will be connected by another signal line immediately, and continue to work normally and connect smoothly.
7. Appearance design
Now LED display can be directly customized according to the design and shape of buildings. As early as the 2008 Olympic Games, LED display technology has been applied to the extreme. Why is LED transparent screen recommended for window building?
8. Installation environment
Before purchasing, you should understand the integrated circuit chip. Generally, the operating temperature is between – 40 ℃ and – 80 ℃, which can effectively prevent the display from starting due to the low temperature in winter. Ventilation equipment shall also be installed to cool down, and the temperature inside the screen shall be controlled between – 10 ℃ and – 40 ℃. An axial flow fan can also be used behind the screen to remove heat and protect the screen when the temperature is too high.
