User Manual

Operation Manual of Wireless NVR Kit
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4.5.10. Upgrade
Function description: Upgrade NVR main program and NVR WiFi module program
Upgrade Position
Select USB interface;
Upgrade file
Select the program to be upgraded. Click upgrade, the device restarts after the upgrade is complete.
4.6 Video playback
Function description: Play back the video files in the hard disk. You can enter the video playback interface through the
shortcut menu of the right mouse button and click the Video Playback option, as shown in the following figure: