PTZ控制PELCO-D和PELCO-P协议类，适用于监控相机二次开发项目，控制云台。-PTZ Control PELCO-D and PELCO-P protocol, suitable for secondary development project of surveillance cameras, control PTZ.

工业上广泛应用的数据OPC通讯协议，该文章可用于想二次开发OPC程序，跟JX300X系统进行通讯的用户提供参考-Data OPC communication protocol widely used in the industrial, the article can be used to secondary development of the OPC program to communicate with the user system with JX300X provide referen

附件有CAN协议，CAN入门应用手册，USBCAN安装驱动，USBCAN的二次开发例程等-Accessories CAN agreement, CAN entry applications handbook, USBCAN install the driver, USBCAN secondary development routines, etc

设备网络SDK是基于设备私有网络通信协议开发的，为后端设备（嵌入式网络硬盘录像机、视频服务器）、前端设备（网络摄像机、网络球机、IP模块）等产品服务的配套模块，用于远程访问和控制设备软件的二次开发。(The device network SDK is based on the development of the private network communication protocol of the equipment. It is used for the two development