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Customized Outside Red Color Led Display Panel Sign Board Billboard Led Screen P10 Red Led Module
Zhongshan Bluestar based in Zhongshan city,near to Guangzhou,Shenzhen. its a professional LED display manufacturer specializing in LED display(Indoor&outdoor LED display, full color led cells, single colour LED screen display. Led cabinet), production, sales, engineering and service. It is a high-tech enterprise with tuberculosis! Since its inception, we have made great efforts and strive for excellence. With the integrity, pragmatism and innovative enterprise spirit of all employees, it ranks among the integrated operators of LED optoelectronics.
Welcome OEM&ODM,DIY!We have our own installation team, the installation workers have electrician certificates, high-altitude work permits, with 10 years more installation experience.Design, production, Making , installation, one line service There are customers from different countries in the world, such as the United States, Saudi Arabia, Germany, South Korea, etc.Quick delivery, Best quality, Good service, Welcome to visit our factory and cooperate with us!
What is the VIRTUAL PIXEL TECHNOLOGY?
The Virtual Pixel is a technology of image management that allows to visualize pictures of a definition higher than the physical one, thanks to a technique called "pixel interpolation". Led Lite Vision's Virtual Pixel technology is able to control every LED individually: this unique and exclusive screen management allows overlying each pixel to the next one, creating a so-called "Virtual Pixel" that means a pixel that does not exist but it is perceptible by the human eye. As we said before, the screen's definition is one of the features that define the images' quality and beauty: higher is the resolution, higher is the picture's quality. Our company's screens with Virtual Pixel technology can visualize images with a definition four times higher than the physical definition of the display; and therefore, images are more detailed and real.
Physical Definition Virtual Definition
Without Virtual Pixel Technology With Virtual Pixel Technology
What is the REFRESH RATE and why is it important?
The refresh rate indicates the number of times that the image refreshes every second. For example, a PC monitor has a "refresh rate" of 72 Hertz (Hz) and therefore it refreshes all the pixels of the screen, from top to bottom, 72 times every second. The refresh rate is fundamental since it determines the image's quality: if it is too low, the human eye can see a flicker that causes headache and damage to our eyes. To provide a comparison, most of the TV monitors have a refresh rate of 50Hz and only a few last generation televisions have a 100Hz refresh rate. Led Lite Vision's screens have a 240Hz refresh rate, which is almost three times higher regarding the most advanced cathode tube technologies. This feature is another prove showing Led Lite Vision' quality and the state-of-the-art technology, result of many years researching and testing in situ.
What is the CONTRAST LEVEL?
It's the difference between the light emitted by the screen and the environmental light reflected by the display's surface. Minor is the light reflected, higher is the contrast and therefore the cleanliness of images. To increase the contrast Led Lite Vision's screens adopt some particular anti-reflex flyers that split the environmental light and reflect it in different directions, increasing the visibility of the screen even in direct Sun light exposition.
Do LEDs really have a lifespan of 100,000 hours (or 11 years)?
To guarantee a 100,000 hours lifetime, LED producers state clearly two fundamental conditions that must be respected, the internal temperature and the power intensity. These measures have different values depending on the LED type and the manufacturer, but to provide a limit of comparison we can say that: #1 - the LED internal temperature must be below 120 °C (measured in a 25°C environment) #2 - the power on which the LED works must be below 20mA. If both conditions are maintained, the LED producer guarantees that after 100,000 hours (about 11 years always turned on) the LED brightness will be reduced by 50% regarding the initial value. Keeping in mind the importance of these parameters, Led Lite Vision has invested in technological solutions able to manage these values correctly and automatically, and keep them constant during the whole device life. Led Lite Vision products are also able to verify them with a series of related devices and controls as: #1 a special forced ventilation electronic system electronically controlled, #2 a specific chip that manages every single LED and on which a certain power phase is defined, #3 a special heat dissipation system.
What is the MODULAR SYSTEM?
It is a system that allows to build big LED screens assembling several modules, depending on the customer's specific needs. Led Lite Vision's modules have different sizes, depending on the application and they are put together using an auto-centering system useful for keeping the perfect pixel alignment both horizontal and vertical which guarantees a perfect image visualization. Led Lite Vision's modular system offers huge vantages: it allows an easy transportation and a simple mounting procedure (thanks to the individual module's lightweight and reduced dimensions), it allows an easy maintenance, doesn't put any limit in shape, size and resolution and moreover allows a future screen upgrade.
Base Module 975 x 975 x 125mm Modular System
Where can I find some SPARE PARTS?
With each screen, Led Lite Vision provides a number of spare parts, free of charge, enough to cover any failure due to a normal use. Also, any reparation made within the warranty period will be totally free.
What are the differences between INDOOR and OUTDOOR screens?
From a general point of view the difference between indoor and outdoor screens are the following: #1 - lower resolution: as the outdoor displays are usually watched from longer distances, they do not need a very high resolution. The cost for a big screen is therefore compensated by the lower resolution needed to provide a good image quality. #2 - protection against weather (IP 65 protection grade) and cooling system: screens are treated with a particular "tropicalization" technique that guarantees an excellent resistance to water, salty air and corrosive intrusions typical of outdoor installations. Moreover a special forced-ventilation system guarantees that the temperature inside the screen remains constant and never passes the critical levels. #3 - against-sun and against-vandalism protection system: outdoor screens have a special protection system that has the double function of protecting the screens from the sun (increasing the contrast levels and obtaining a better image) and from vandalism acts. #4 - higher brightness: the outdoor use requires high brightness LED components in order to be visible from longer distances and most of all able to contrast the direct sunlight.
Can you visualize images on BOTH SIDES?
Not on a single screen. LED screens have a support called printed circuit or electronic card, and they are fixed on one single side. To see images on both sides it is necessary to have two screens, standing one against the other by the rear side.
What is the PORTABLE STRUCTURE of a LEDwall?
LED graphic displays are installed with different carrying structures depending on the application. They can be installed on:
trucks
on a building or structure's wall
on stands
on wood
on trusses
hanging from a wire
Do you need permission from the local City Hall?
Yes. For installing a maxi LED screen it is necessary to ask for the local council's permission where you are going to place the device. The entities taking charge of this are always local, and therefore it is impossible to define a general regulation, since laws vary according to each government.
How much does a LED consumes when ON?
A LED consumption depends on the manufacturer, on the diode's color and the power passing through it. As a representative title we can say that a LED consumption is between 15 and 100 ma (milliamperes) and its power can vary from 0.1 to 1 Watt.
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