Pelco-P to control the ptz camera.

使用C#+Pelco-D协议+视频采集卡实现多路视频监控，同时用到Access数据库，并使用Windows Media Player组件进行视频播放。-Using C#+ Pelco-D protocol+ video capture card to achieve multi-channel video surveillance, while using the Access , and use Windows Media Player components for video playbac