1. Multi-functional design, camera head, high-speed dome, constant speed dome, low-speed dome, lens control and preset point settings and calls 2. Input voltage: DC12V/500mA 3. Power consumption: less than 5W 4. Communication interface: RS485 bus 5. Communication distance: 1500m (0.5mm twisted pair) 6. Communication protocol: PELCO-D, PELCO-P, SAMSUNG, AD, PANASONIC 7. Baud rate: 9600 8. Communication parameters: 8 data bits, 1 stop bit, no parity 9. Joystick: - 3 axis (joystick control the ball machine up and down, twist the joystick ball machine can zoom) - 4 axis (joystick control ball machine up and down, twist the joystick ball machine can be zoomed, joystick more OK button) 10. Display: LCD 11. Interface description: keyboard control DVR communication baud rate of 9600bps, not optional, so the DVR internal 12. communication baud rate must be 9600bps, otherwise the operation can not DVR hard disk recorder 13. Weight: about 895g
1. 多功能设计，可实现摄像机云台、高速球机、恒速球机、低速球机、镜头控制及预置点的设置和调用 2. 输入电压：DC12V/500mA 3. 功率消耗：小于5W 4. 通讯接口：RS485总线 5. 通讯距离：1500米（0.5mm双绞线） 6. 通讯协议：PELCO-D、PELCO-P、SAMSUNG、AD、PANASONIC 7. 波特率：9600 8. 通信参数：8个数据位、1个停止位，无校验 9. 操纵杆： - 3维 （摇杆控制球机上下左右，扭动摇杆球机可变焦） - 4维 （摇杆控制球机上下左右，扭动摇杆球机可变焦，摇杆多了确定按键） 10. 显示：LCD 11. 接口说明：键盘控制DVR通讯波特率为9600bps，不可选，所以DVR内部12.通讯波特率必须为9600bps，否则操作不了DVR硬盘录像机 13. 重量：约895g
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