Outdoor LED display is usually installed in the plaza, building outer wall, sports stadiums and other places, as carrier information publishing, advertising and media. Such display brightness, color mixing distance, high degree of protection, waterproof and anti-UV ability, suitable for long distance viewing. Optional outdoor LED display to take into account the screen waterproof lightning, heat resistance to low temperature environment protection, as well as display brightness, viewing angle viewing factors.
High-quality images
Image quality, measurable indicators: grayscale processing capabilities, color processing capabilities, refresh rate, contrast, resolution, etc.. Is well known, these parameters are the higher the better: the higher the gradation processing capacity, screen shades more rich; higher color processing capacity, the more brilliant the color quality of the screen; higher the refresh rate, the better the continuity of the motion picture; contrast the more high screen brightness details more prominent; higher the resolution, the picture is more delicate. Optional LED display should be very focused on these parameters and the LED lit screen outdoor display with a high refresh rate, high contrast, high-resolution, color-rich features, and very much in line with these requirements.
Installation simple and easy to maintain
Display, outdoor led display technology to choose the easy operation and maintenance, outdoor installation often suffer from the wind and sun, the seasons change, there is dust covering, resulting in a relatively harsh working environment. Electronic equipment when subjected to the more serious rain soaked or damp will cause the list of equipment short circuit or fire, resulting in unnecessary losses. LED lit screen display in the display and control on the basis of separation, separate demolition modular design with light bar, light bar can be convenient maintenance, greatly reducing the maintenance difficulty.
Audience visibility
Wide audience, the line-of-sight requirements far and wide vision requirements; ambient light changes, in particular, is likely to be exposed to direct sunlight. Must choose in order to ensure that in the case of a strong ambient light, distance visual, ultra-high-brightness light-emitting diode; media use of a new wide angle tube, wide viewing angle, color pure, consistent coordination, the life of over 100,000 hours. Medium outer package with the most popular cover along the square cylinder the silicone seal metalization assembly; exquisite beauty of its appearance, durable, anti-sunlight, dust-proof, waterproof, anti-high temperature, anti short circuit “Five Anti” features. led display technology lit screen display using patented technology (ZL20092020579.2) installation height and the human eye to watch the best viewing angle to adjust the tilting angle light bar, according to the site, to ensure that you are looking for the best viewing area distribution;
Waterproof lightning
The display installed outdoors, often exposed to the sun and rain, wind and dust cover, poor working conditions. Electronic equipment wet or excessive moisture can cause a short circuit or even a fire caused by the failure or even fire, resulting in losses. So buy the display screen and the screen body with the construction of the junction must be strictly water leak; screen body should have good drainage measures, in the event of a smooth water emissions. led display technology lit screen display structural parts are made of a special surface treatment process, with good moisture corrosion resistance; process of the three anti-electronic circuits are used to further protect the product dust, moisture, anti-corrosion and to ensure that the product has a strong weather resistance, long-term use in harsh outdoor environment.
Outdoor LED display may be affected by the strong electric magnetic attacks caused by lightning. Optional display to display and buildings to install lightning protection devices. Display main body and cover a good grounding resistance is less than 3 ohms, high-current discharge in time due to the lightning. LED lit screen has a professional installation team, according to the specific situation on the ground, to choose the best mine-awareness programs.
Heat resistance to low temperature
Ambient temperature varies greatly. Display work itself must produce a certain amount of heat, if the ambient temperature is too high heat and bad, the integrated circuit may not work properly, or even destroyed, so that the display system does not work; installation of ventilation equipment cooling, so that the screen inside temperature between -10 ℃ ~ 40 ℃. Behind the top of the screen to install the axial fan, exhaust heat; choose Operating Temperature -40 ℃ ~ 80 ℃ between industrial grade IC chip to prevent winter temperature is too low so that the display can not start. LED lit screen display using a light bar structure, the permeability rate of more than 90% of the screen provides excellent ventilation, the perfect realization of the heat.
Now your outdoor display characteristics should understand, right? LED display not only the high cost, and if in the course of fault, will give the user a lot of loss, so be sure to shop around at the time of purchase, and select quality double protection products and services.