VK2-1080XPTZ User Manual V1.0
15
Setting the RS485 Dome Camera Address (ID)
Each Dome Camera must have a unique address (ID). When installing multiple Network Dome
Cameras using a multiplexer, it is suggested that the Network Dome Camera address match the
multiplexer port number.
If you want to set the address more than 999, you should contact the service provider.
Refer to ‘Dome Configuration - RS485’ section for detailed information.
Setting the RS485 Dome Protocol
Refer to ‘Dome Configuration - RS485’ section for detailed information.
Connections
Connecting to the RS485
The Network Dome Camera can be controlled remotely by an external device or control system,
such as a control keyboard, using RS485 half-duplex serial communications signals. Connect
Marked Rx+, Rx- to Tx+ and Tx- of the RS485 control system.
Connecting Alarms
AL1 (Alarm In)
You can use external devices to signal the Network Dome Camera to react on events. Mechanical
or electrical switches can be wired to the AL (Alarm In) and GND (Ground) connectors.
GND(Ground)
Connect the ground side of the Alarm input and/or alarm output to the GND connector.
NC (NO) (Normal Close or Normal Open: Alarm Out)
The Network Dome Camera can activate external devices such as buzzers or lights. Connect the
device to the NC (NO) (Alarm Out) and COM (Common) connectors.