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User Manual
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Interval (min)
Set the period of time to synchronize.
When NTP Mode is Client, Sync with NTP must be set to On.
6.9.9 Serial
DVR is usable total 4 Serial port, 2 RS-232C and 2 RS-485 ports.
Serial port
Select the port to control by connecting with the unit
Device
Set external device connected.
Interface
This menu is to setup using which interface.
It fixed COM1, COM3 to RS-232C, and COM2, COM4 to RS-485.
Baud rate/Parity/Stop (bit)/Data (bit)
Configure the value same as the set value of external unit.
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6.10 System Setup