| A system is a set of interacting or interdependent component parts to achieve certain purpose. No part can achieve the purpose independently without the others normal running. A TV production system is a combination of instruments and operators for a specific program production.Firstly, it is to meet the needs of program production to build a digital studio video system. It should have the function of live telecast, as well as program post production, and insuring of high quality image, leaving some room for the future development, including generic cabling, cooperation of Computer network topology channel and instrument software.Second, the digital studio video system platform will be the key technologies involved are: the video signal collection, video signal coding and decoding, video signal image quality control, subtitles packaging exhibition, the external transmission and receiving of products show, live TV delay operation technology, etc. Television production contains preliminary program signal acquisition, medium-term program signal effects allocate processing, TV transmission, and post-production three big important link.The studio's main equipment not reorder, but call the TVCC hd equipment and new sites, Interconnection between 1000 square meter studio and master, master/studio to total control to send two hd PGM signals, receive master 4 hd external signals, and send the 2 main/standby sd PGM program signals, 2 sign qing foreign reception, which can realize starts with sowing; System contingency plans: switching host matrix host as emergency backup; Satellite panel except switch can be used as the auxiliary switch panel, also can be used as the emergency switch panel replacement equipment.Finally, the digital studio video system is an important part in the process of television production, the existence of its great practical significance. From the overall design of the system platform, the core technology architecture and the link between the various equipment and equipment for concrete, let everybody can more clearly understand the understanding of the digital studio exactly what kind of software equipment, each software device in the programming process can realize what kind of program requirements. |
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