DVR systems DVR31xxH Series - Manual (Page 56)

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Figure 5-6
Figure 5-7
5.3.3 Schedule
Please refer to chapter 4.4 schedule.
5.3.4 RS232
Please note Simple entry level series product does not support RS232 function.
RS232 interface is shown as below. There are five items. See Figure 5-8.
 Function: There are various devices for you to select. Console is for you to use the COM or
mini-end software to upgrade or debug the program. The control keyboard is for you to
control the device via the special keyboard. Transparent COM (adapter) is to connect to the
PC to transfer data directly. Protocol COM is for card overlay function. Network keyboard is
for you to use the special keyboard to control the device. PTZ matrix is to connect to the
peripheral matrix control.
 Baud rate: You can select proper baud rate.
 Data bit: You can select proper data bit. The value ranges from 5 to 8.
 Stop bit: There are three values: 1/1.5/2.
 Parity: there are three choices: none/odd/even.
System default setup is:
 Function: Console
 Baud rate:115200
 Data bit:8
 Stop bit:1
 Parity: None