Network - Dahua NVRPRO User Manual

Please refer to the following sheet for detailed information.
Parameter
RS232
Function
Data Bit
Stop Bit
Baud Bit
Parity

8.3.2.5 Network

Network interface is shown as in Figure 8-24.
Figure 8-23 RS232
Function
There is only one option COM 01, corresponding to RS232.
Console is for debug.
Control keyboard: Switch between RS232 and control
keyboard.
Network keyboard: COM control protocol. You can use
network keyboard to control NVR via COM.
Transparent COM: Network user can communicate with
RS232 COM device.
PTZ matrix: PTZ matrix protocol. You can use the device to
control the PTZ matrix.
The value ranges from 5 to 8.
There are three options: 1/2.
You can select corresponding baud bit here.
There are five options: none/odd /even/mark/space.
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