The system is posses sed of flexibilities in picture processing, video display and data storage, alon g with easy usage and low price compared with traditional analog CCTV monitoritn systems.

• 与传统的模拟式闭路电视监控系统相比 ；在图像的处理、显示与存储方面更加灵活 ；使用更加方便 ；并可节省价格昂贵的模拟信号存储设备和编辑处理设备 .