DS-1200KI/1006KI Keyboard User Manual 
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The baud rate, protocol and other parameters of RS-485 of the keyboard must be configured to 
9600, 8, 1, and none parity.  
To Analog Device 
Dome by RS-485 
The keyboard can connect with the analog dome or PTZ unit via RS-485 serial port, and realize PTZ 
control. 
Before you start: 
Check the connection between the dome and the Keyboard. Connect the T+ ad T- terminals of the 
keyboard's RS-485 serial port with the RS485+ and RS485- terminals of the dome respectively.