4.6. Wire Connections
Bracket Terminal Block
4.6.1.
Power Connection
The standard power for the system is 24VAC/2A. Please, check the voltage and current
capacity of rated power carefully.
4.6.2.
Video Connection
Connect with a BNC coaxial cable.
4.6.3.
RS-485 Communication
For PTZ control, connect this line to the keyboard and DVR. To control multiple cameras at
the same time, RS-485 communication lines are connected in parallel as shown below.
Doc # INS-20/21Z704T-PZ30
Issue Date: 07/28/2008
Revision: A
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