近几年来,各省级电视台相继兴建彩电中心,在彩电中心里都设计了多个大小面积不等的综艺、社教、新闻演播厅,节目制作手段增加了,节目制作能力得到了很大提高,节目摄制不再是原来那样单机操作,对摄像机的要求也有所不同。 电视台的演播厅是电视节目制作的主要区域。演播厅由供电系统、空调系统、消防系统、视频系统、音频系统、通话对讲系统、同步锁相系统等组成。演播厅的基本功能是既能进行现场直播又能进行节目录像制作,故要求整个系统可靠性好、图像质量高、操作灵活方便。在电视台 In recent years, all provincial-level TV stations have successively built color TV centers, and have designed various arts, education and newsrooms with varied sizes and sizes in the TV center. The production of programs has been increased and the program production capacity has been greatly improved , Program production is no longer the original stand-alone operation, the requirements of the camera are also different. Television studios are the main areas of television programming. Studio by the power supply system, air conditioning systems, fire protection systems, video systems, audio systems, call intercom system, synchronous locking system and other components. Studio’s basic function is to both live and program video production, it requires the entire system reliability, high image quality, flexible operation and convenient. On the television