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安全播出的基本要求是不间断、不停播。与原先的模拟系统相比,数字硬盘播出系统的设备及播出方式有了很大的改进,对技术人员的素质和反应速度提出了更高的要求。本文结合新余台数字硬盘播出系统的运作情况,对几种主要故障进行技术分析,并提出相应的对策。
The basic requirements of security broadcast is uninterrupted, non-stop broadcast. Compared with the original analog system, digital hard disk broadcast system equipment and broadcast methods have been greatly improved, the quality of technical staff and the response speed put forward higher requirements. In this paper, Xinyu station digital hard disk broadcast system operating conditions, technical analysis of several major failures and put forward corresponding countermeasures.