Rs232 - Qvis Iapollo SMART NVR User Manual

4.6.4 RS232

RS232 interface is shown as below. There are five items (see Figure 4-30).

Function: There are various devices for you to select. The '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 connected to
the PC to transfer data directly. 'Protocol COM' is for the 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 the proper baud rate.

Data bit: You can select the proper data bit. The value ranges from 5 to 8.

Stop bit: There are three values: 1/1.5/2.

Parity: there are five choices: none/odd/even/space mark.
System default setup is:

Function: Console

Baud rate: 115200

Data bit: 8

Stop bit: 1

Parity: None
After completing the entire setup within this menu please click the save button, the system will go
back to the previous menu.
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Figure 4-30
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