LED display used in video surveillance and video presentations led module, the main impetus comes from two things: the first is the LED display with rapid advances in technology, LED rental display of spacing smaller, high density The LED rental display with greater resolution over a limited area, the display is sharp and detailed. When displaying standard definition image Jinan led module, already fully meet the requirements of the resolution. The second factor is the price of Shenzhen led module, once unattainable high density LED die, worth more and more close to the people. The price per square meter of display area and DLP and LCD products compared to competitive advantages are becoming apparent. It has a very strong competitive potential in surveillance. led unit board wholesalers high gold shine more accurate calculation of your audio-visual LED unit board price method: length × height using cell plate number plate = total number of units using the number of LED unit board, such as: 5 meters long, 2 meters high P16 single color led display uses several modules: LED display length using the unit number plate = 5 meters ÷ 0.256 米 = 19.53125≈20 a high use LED display unit plate number = 2 meters ÷ 0.128 米 = 15.625≈16 a LED display Use the total number of LED unit board = 20 × 16 个 = 320 LED display viewing distance calculation methods: by counting LED display viewing distance Changchun led module, you can help us identify the most suitable distance from the viewer, and the best perspective, led display will be able to play its unique display. RGB color mixing distance from the tri-color blended into a single color: a pixel pitch (mm) × 500/1000 can display a minimum viewing distance from the smoothness of the image: the pixel pitch (mm) × 1000/1000 the most appropriate viewing distance the viewer can seen from the height of the clear picture: the pixel pitch (mm) × 3000/1000 farthest viewing distance: screen height (m) × 30 Nantong led module | Gao Jin photovoltaic (certified) | led module by the Jinan High Jinliang Optoelectronics Technology Limited. Jinan Gao Jin Optoelectronics Technology Co., Ltd. (www.zhkyled.com) 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.