For indoor applications, with LED display, outdoor LED advertising to have a higher resolution targets - to meet the apparent effects of various distances or high ambient light condition. Resolution of conventional liquid crystal show only reach 1024 × 768, and according to the actual test data show that the application of the apparent resolution of outdoor equipment needs to reach at least 1920 × 1200, in order to appear normal under the influence of sunlight, for LED advertising machine, "resolution" does not become too popular application problems.
     However, changing outdoor environment, in order to allow outdoor advertising LED screen adaptation cluttered environment, in addition to "Resolution" on the outside, LED display waterproof, dustproof, anti-theft, lightning, riot, anti-reflective, anti-electromagnetic interference, etc. so are digital signage system from indoor to outdoor to think and solve problems.
Outdoor advertising LED screen in addition to the high-resolution still needs what?
     Outdoor LED screen advertising confidential waterproof and dustproof: If you want a full outdoor use, waterproof and dustproof is the first to face, revealing the device enclosure waterproof protection level must reach the general water level reached IPX5, can operate normally in the rain ; dust fall merchandise is an important factor in the efficiency and accelerate the aging of goods, outdoor equipment must be designed to show the structure of dust and dust filtration products, dust levels reach IP65.
Outdoor LED screen advertising confidential smart thermostat: Outdoor advertising at runtime will come from solar radiation, heat convection, internal electronic components, such as the three most important aspects of fever, according to the temperature difference and the device is placed geographical position determined with different LCD advertising confidential temperature control solutions. Some type of cooling air conditioning, forced air-cooled heat take some. But no matter what kind of cooling solution, general merchandise to meet the temperature: -30 ℃ --55 ℃, Humidity: 10% - 90% operation requirements.
      Outdoor LED screen advertising confidential riot security: Outdoor show equipment generally used in outdoor public places, public safety and the safety of all outdoor equipment itself appeared to be thinking on the issue, general outdoor equipment will be used to show special steel laminated glass, even though glass breakage, can only produce fine cracks similar to the spider, and its fragments firmly adhered to the intermediate layer, can be avoided because the glass fall and cause personal injury or property damage. In addition, the problems facing theft, avoid exposed screws and combined locks and anti-theft feature rugged construction to support and solve security problems.
      Outdoor LED screen advertising confidential Lightning: To complete all-weather outdoor play performance, but also a reliable outdoor equipment appeared lightning electrical control design, equipment supply thunderstorm days for security guarantees.
Outdoor advertising confidential anti-reflective LED screen: show interface visible outdoor environment, anti-reflection is also a need to think about the important aspects, it is necessary to adopt a special coating processing of glass to enhance the visual point of view and resolution of the screen, reduce glare from the screen.
       Anti-electromagnetic interference: the outdoor environment is not controllable, so outdoor show anti-electromagnetic interference function of the device becomes very important, we can not go to the transformation of the outdoor environment, but we can internal electrical piece of equipment shielded approach, which effectively prevent the internal device , cable for signal disturbed, but also to prevent external electromagnetic disturb the LED product.