From main menu->Setting->System->Upgrade, the upgrade interface is shown as in Figure 5-145.
Please select the upgrade file and then click the update button to begin update. Please note the file name
shall be as *.bin. During the upgrade process, do not unplug the power cable, network cable, or
shutdown the device.
Important
Improper upgrade program may result in device malfunction!
Figure 5-145
.
5.6 Playback
Click Playback button, you can see an interface is shown as in Figure 5-146.
Figure 5-146
5.6.1 Search Record
Please set record type, record date, window display mode and channel name.
Select Date
You can click the date on the right pane to select the date. The green highlighted date is system current
date and the blue highlighted date means it has record files.
Window Split