应用：
用于需要快速控制高速球型摄像机，PTZ，电动镜头，户外雨刷屏蔽等的地方
生产说明：
控制键盘是集成安全系统中不可或缺的后端控制设备，是专为快速控制高速球型摄像机和云台而设计的，无法通过DVR方便地控制，让实际控制​​人员更容易控制前端。
具体功能：
显示当前控制地址的协议和波特率实时
在线刷新固件程序
最大子控制：16

基本功能：
RS485控制总线，控制255前端地址并最多并行连接128个设备
所有输入输出通讯口采用防雷设计，抗干扰性能强，标准传输距离为1200米
良好的通信兼容性，内置多种协议
键盘操作密码开/关/锁定功能
按键警告开/关功能
高速球形摄像机无级变速控制
液晶显示器

Application:
Used in the places where need quick control for the high speed dome camera, PTZ, motorized lens, outdoor wiper shield, and more
Production instruction:
Control keyboard is the indispensable rear-end control device in integrated security system, it is specially designed for the quick control of speed dome camera and PTZ which are unable to control conveniently through DVR, let the actual control person control the front end more easily.
Specific function:
Display the current control address' s agreement and baud-rate real time
Refurbish the firmware program on line
Maximum sub-control: 16

Basic function:
RS485 control bus, control 255 front end address and connect 128 devices in parallel simultaneously at the most
All input and output communication port use anti-radar design, powerful anti-jamming performance, the standard transmitting distance is 1200 meters
Good communication compatibility, built-in many kinds of agreements
Keyboard operation password on/off/lock function
Key-press warning on/off function
Speed dome camera infinitely variable speed control
LCD display