Cnb SDN-23Z27FW User Manual download pdf (Page 13)

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2. Installation

⊙ Wire Connections

■ Power Connection

• The standard power for the system is 24VAC / 2A.

Please, check the voltage and current capacity of rated power carefully.

■ Video Connection

• Connect With BNC coaxial cable.

■ RS-485 Communication

• For PTZ control, connect this line to keyboard and DVR. To control multiple cameras at the same time, RS-485 communication lines of them is

connected in parallel as shown below.

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Cnb SDN-23Z27FW User Manual Page 13