摘要
电视台250 m2以下高清演播室灯光系统的改造与调试,是目前大多数电视台面临的问题,为了适应高清电视节目形式和节目形态的变化,必须对现有标清演播室的灯光系统进行重建或改造。针对贵州广播电视台小演播室灯光系统的改造和调试方案的实践,在保持原有灯光系统架构基本不变的前提下,对该系统进行了部分升级改造,使之满足演播室高清电视节目的制作需求,达到预期的效果。
Reconstruction and commissioning of HD studio lighting system in television stations within 250 square meters, is the problem currently most TV stations faced with. In order to adapt to the change of program forms in HD TV and, the existing standard definition of studio lighting system has to be reconstructed or reformed. Based on the small studio lighting system de- bugging scheme and transformation of the practice, while maintaining the original lighting system architecture under the premise of basically remain unchanged, part of the system upgrade is made, to meet the demand of the studio HD television production.
出处
《电声技术》
2015年第7期63-65,90,共4页
Audio Engineering
关键词
高清演播室
灯光系统
光比
多景区
UPS电源
HD studio
lighting systems
light ratio
multiple scenic
UPS power supply