Dahua Mobile DVR Series - System Firmware Upgrade

137
CAUTION
Improper upgrade program may result in device malfunction!
Figure 5-49
5.6.5.6 RS232
From main menu->Setup->System->RS232, the RS232 interface is shown as in Figure 5-50.
Figure 5-50
Please refer to the following sheet for detailed information.
Parameter
Function
Function
Select the corresponding COM control protocol.
Default setup is console.
 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.
 Network keyboard is for you to use the special keyboard to control
the device.