Recently, the China Film and Television Technology Society reviewed and approved the "Technical Requirements and Measurement Methods for LED Display Screens for Studios", which is numbered CSMPTE 002-2016 and was released on August 11, 2016.
The director of the review committee is Gao Shaojun, deputy dean of the Academy of Broadcasting Science. The committee members are from the Film and Television Society, CCTV, Radio and Television Planning Institute, Tianjin Radio and Television, Hunan Radio and Television, Communication University of China, Shanghai Sansi Electronic Engineering Co., Ltd. and Beijing Zhongke Dayang Technology. Development Co., Ltd.
The LED display has the characteristics of small splicing gap, flexible shape and dazzling display effect. It is widely used in the field of radio and television. Many TV stations use LED display as the background large screen of the studio. Due to the variety of LED display types and different performances, and the application of the studio has some unique requirements of the broadcasting industry, how to test and evaluate the performance and function of the LED display in the studio is the common aspiration of many manufacturers and users. .
To this end, the China Film and Television Technology Society organized the relevant units to set up a standard drafting group. Based on a large amount of research and testing, and based on the actual needs of the studio application, combined with the technical status of the products, CSMPTE 002-2016 "Studio" was completed. Use LED display technology requirements and measurement methods. The standard specifies 24 test indicators and technical requirements for the optical characteristics, electrical characteristics, power consumption characteristics, noise characteristics, electromagnetic compatibility characteristics, functions and interfaces of the LED display for the studio, and specifies the relevant measurement methods. Development, production, application, testing and operation and maintenance of LED displays for the studio.
The standard is under the jurisdiction of the Standards and Testing Professional Committee of the China Film and Television Technology Society. The drafting units include: State Administration of Press, Publication, Radio, Film and Television, Radio and Television Planning Institute, CCTV, Beijing TV, Communication University of China, Liard Optoelectronics Co., Ltd., Beijing Jin Lixiang Art Color Technology Co., Ltd.
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