User Manual
Serial port
Select the port used to control an external device.
Device
Select the device connected to the DVR.
Interface
This menu is used to configure the type of interface to be used.COM1 and COM3 are fixed to
RS-232C, COM2 is fixed to RS-422/485 and COM4 is fixed to RS-485.
Baud rate/Parity/Stop (bit)/Data (bit)
Synchronize with the configuration values of the external device connected to the DVR.
6.10 System Setup
6.10.1 Setup
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