Dahua NVR5 NVR5864-I - Page 280

Local Basic Operations 271
Figure 4-241
Step 2 Configure parameters. See Table 4-66.
Table 4-66
Parameter
Description
Function
Select serial port control protocol.
 Console: Upgrade the program and debug with the console
and mini terminal software.
 Keyboard: Control this Device with special keyboard.
 Adapter: Connect with PC directly for transparent
transmission of data.
 Protocol COM: Configure the function to protocol COM, in
order to overlay card number.
 PTZ Matrix: Connect matrix control.
Different series products support different RS232 functions. The
actual product shall prevail.
Baud Rate
Select Baud rate, which is 115200 by default.
Data Bits
It ranges from 5 to 8, which is 8 by default.
Stop Bits
It includes 1 and 2.