通话系统是新闻演播室中相对独立于视、音频的一个环节,随着节目的改版、访谈节目的增多、直播时效性的加强、报道形式更加灵活的节目要求,通话系统在新闻演播室中的作用越来越大,堪称直播节目的指挥中枢,成为演播室技术设备中不可缺少的重要组成。 最简单的演播室通话可由一 The call system is a part of the news studio that is relatively independent of the visual and audio. With the revision of the program, the increase of the talk show, the strengthening of the live broadcast timeliness, the more flexible program requirement of the report form and the call system in the news studio The role of more and more, called the command center of live shows, as an indispensable studio technology and equipment an important component. The easiest studio call can be made by one