本文将电视现场直播中由视、音频信号拾取、加工、控制、传输、播出作为一个完整的技术系统,根据实际工作经验,阐述如何统筹、协调好各部门技术工作,保证电视现场直播高质量完成。 In this paper, TV, live audio and video signal picking, processing, control, transmission and broadcast as a complete technical system, based on practical work experience, elaborating on how to co-ordinate and coordinate the technical work of various departments to ensure the quality of live television broadcast carry out.