123 Function: There are various devices for you to select. Console is for you to use the COM or mini-endsoftware to upgrade or debug the program. The control keyboard is for you to control the device viathe 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 keyboardto control the device. Pan/Tilt/Zoom 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 five choices: none/odd/even/space mark.System default setup is: Function: Console Baud rate:115200 Data bit:8 Stop bit:1 Parity: NoneAfter completing all the setups please click save button, system goes back to the previous menu.Figure 4-1344.14.7 Auto MaintainHere you can set auto-reboot time and auto-delete old files setup. You can set to delete the files for thespecified days. See Figure 4-135.You can select proper setup from dropdown list.After all the setups please click save button, system goes back to the previous menu.