精品1_亚洲第一综合_午夜精品久久久久久毛片_精品国产一区二区三区成人影院_中文字幕免费播放_亚洲精品一区二区三区在线看

 Jan.9, IMAX China and Wanda cinema announced that Asia's first IMAX laser projection system settled in Dongguan Wanda studios in South China mall. In that day, IMAX 3D laser version of Star Wars: The Force Awakens was also there to the fans .

IMAX first launched the film projection system, with the development of technology, digital took place of film and IMAX developed the digital projection system, which is then widely used in the world's commercial theater.
The double 4K laser projection system combine with new optical engine, and a set of IMAX patented technology, can show an aspect ratio of 1:43:1 full frame image. It uses laser light instead of the original high intensity discharge lamp (HID)(laser light more durable, the service life of laser light is 3 0,000 hours,while HID is 1000 hours), and obtain brighter brightness and more detailed contrast ratio, and wider color gamut. In addition, IMAX laser system also contains a new generation channel sound system.
According to global IMAX Chief Quality Officer David Keighley, the effect of the small screen HID lamp is pretty satisfied, while laser projection system is mainly for bigger screen that is over 25m wide, the max can come to 38 meters.
The South China Mall IMAX screen is 27.6 meters wide and 21.3 meters high,it’s the largest commercial screen in Asia. After 4 months of renovation, the mall upgraded and become Asia's first IMAX laser projection system cinema. Next, Yongtai in Harbin, science andtechnology museum in Liaoning will also be upgraded for laser projection system. It is known that IMAX laser projection system has been installed in 18 theaters worldwide.