3. Use self-developed high-definition broadcast system, color number can reach 1.07 billion colors, refresh rate up to 5000Hz Yantai led outdoor module, up to 65,536 gray, meet the requirements of high-definition television camera to shoot. 4. Support by-point correction Zibo led outdoor module, ensure the consistency of the process of using color and brightness. 5. Large waterproof circle design, waterproof area three times the Qingdao small circle led waterproof outdoor module, waterproof better. 6. masks after special treatment, can effectively prevent water, anti-glare, anti-reflective, to ensure consistency and contrast. 7. On the back of the box using shutters opening the box configuration axial fan, well-designed air duct, so that the heat can quickly be taken away, which effectively reduces the temperature cabinets. How to make a longer LED lifetime? Under normal circumstances we can proceed from the device fabrication and device applications in two ways. From the manufacture of the device in terms of: select high-quality epitaxial material; increase the chip area, reducing the current density; equilibrium current density; reduce the thermal resistance; select the excellent performance and strong UV resistance of the packaging materials and so can make LED long life . Speaking from the application of the device: the heat from the module design as to the implementation of the project or even a future system maintenance center; reduce LED operating current; configured correctly LED, so that each color LED attenuation are synchronous can extend LED life. Qingdao led outdoor module _ Gao Jin photovoltaic (certified) _led outdoor module provided by Jinan Optoelectronics Technology Co., Ltd. Gao Jin. Jinan Gao Jin Optoelectronics Technology Co., Ltd. (www.gjlled.cn) is an industry leader in Jinan, Shandong, liquid crystal devices, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Gao Jin photoelectric leadership with the staff warmly welcome all inquiries negotiations to create high gold Photoelectric better future.