Dahua DH-DVR0804ME-HE - Playback Controls and File Management

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4.7.4 Version
Here is for you to view some version information. See Figure 4-16.
 System version:
 Build Date
 Web
 Serial number
 Model
 Upgrade
 Start: Please insert the USB device that have the update file to the device and then click the
Start button to begin the update. See Figure 4-17.
Important
Please make sure the upgrade file name shall be update.bin.
Figure 4-16
Figure 4-17