硬盘录像系统

The Hard-disk Recorder System

系统地介绍了硬盘录像机的发展历史、实现方式、主要功能特点及性能参数 ;分析了它的市场状况未来前景 ,并与模拟录像机进行比较 。

This article systematically introduced the developing history of harddisk recordor,explained the way of its implementation,its main character and function,its performance and parameter,and described its marcket status and the development in the future,and compared the digital mode of harddisk recorder with the analogy mode of traditional tape recorder,consequently demonstrated that the harddisk recorder will substitute the tape recorder certainly.