摘要
有线电视的维护主要内容包括系统检修、网络维护、前端维护、外线维护等工作 ,但由于其运行要求高 ,结构复杂性 ,工作环境恶劣等特点 ,为了保证安全有效地播出节目 ,电视工作者应提高对有线电视系统的管理维护水平。
The maintenance of cable television system mainly includes overhauling the system, safeguard of network, front safeguard and exterior safeguard. In order to broadcast TV programmes safely, TV workers should improve the management of cable television system.
关键词
有线电视系统
系统检修
网络维护
前端维护
外线维护
cable television system
overhauling the system
safeguard of network
exterior safeguard
