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How to Purchase Outdoor LED Display?

2018-11-02 www.myddisplay.com

Now outdoor LED screens have become a beautiful landscape in the high-rise buildings. However, the recent harsh climate has also made LED outdoor screens more frequent, and spontaneous combustion and leakage of quality and safety accidents are not uncommon. So, what details should you pay attention to when purchasing outdoor LED screens?


Compared to LED displays for indoor applications, outdoor LED advertising machines must have higher resolution indicators - to meet the effects of various long-range or high ambient light conditions. The resolution of the traditional liquid crystal display can only reach 1024×768, and according to the actual test data, the resolution requirement of the outdoor application to the display device must be at least 1920×1200, which can be normally display under the influence of sunlight, for LED advertising machine, "resolution" will not become a big problem for its application.


Meiyad Advertising Outdoor LED Screen


What else does the outdoor LED screen advertising machine need in addition to high resolution?


Outdoor LED screen advertising machine should be waterproof and dustproof: In order to use it all outdoors, waterproof and dustproof is the first to be faced. The protection level of the display equipment cabinet must be waterproof. Generally, the waterproof level reaches IPX5, which can run normally in heavy rain. Dust is an important factor in reducing the efficiency of LED display and accelerating the aging of LED display. Outdoor display equipment must have a specially designed dust-proof structure and dust-proof filter products, and the dustproof level reaches IP65.


Outdoor LED screen advertising machine should be intelligent and constant temperature: outdoor advertising machine will have three primary aspects of heat from solar radiation, air convection and internal electronic components. According to the regional temperature difference and equipment placement, LCD advertising machine must have certain temperature control program. Some are air-conditioning type heat dissipation, and some use forced air-cooling type heat dissipation. But regardless of the cooling solution,the product generally meets the temperature: -30 ° C - 55 ° C, humidity: 10% - 90% of the operating requirements.


Outdoor LED screen advertising machine should be riot-proof: outdoor display equipment is generally used in outdoor public places, public safety and the safety of the equipment itself are issues for outdoor display to be considered. Generally, outdoor display equipment will use special tempered laminated glass, even if If the glass is broken, it can only produce a fine crack like a spider web. The fragments are firmly adhered to the intermediate layer, which can avoid personal injury or property loss caused by falling glass. In addition, in the face of theft, you should avoid the screws exposed, and combined with anti-theft locks and solid structural support to solve the anti-theft problem.


Outdoor LED screen advertising machine should be lightning-proof: In order to complete the all-day outdoor playing performance, the outdoor display equipment must have a reliable lightning protection electronic control design,and provide safety guarantee for the equipment in thunderstorm days.


Outdoor LED screen advertising machine should be anti-reflection: the display interface is clearly visible in the outdoor environment, anti-reflection is also an important aspect to be considered, it is necessary to use special coated glass to improve the visual viewpoint and resolution of the picture,reduce LED screen reflections.


Outdoor LED screen advertising machine should be anti-reflection: the display interface is clearly visible in the outdoor environment, anti-reflection is also an important aspect to be considered, it is necessary to use special coated glass to improve the visual viewpoint and resolution, reduce LED screen reflections.


Anti-electromagnetic interference: The uncontrollable nature of the outdoor environment makes the anti-electromagnetic interference function of outdoor display equipment very important. We can't modify the outdoor environment, but we can use the shielding method for the internal electrical parts of the equipment, which effectively blocks the interference of internal components and the cable to the signal can prevent the interference of the external electromagnetic on the LED equipment.


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