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Step one:
Press search button, right picture will popup:
Step two:
Choose the desired channel
Step three:
input the recording time in the time window
Step four
:
Press “play”, it will play the video in this time period. If no video, it will play the video next to this time.
4.5.3 USB backup
Two methods are available for backup: period backup and condition backup. Period backup: select the files in the list and
press back up button and select period backup in this button.
Condition backup:
Step one: insert USB stick into the USB interface
Step two: press “backup”, right window will popup:
Step three: Enter the recorded time in the date
Step four: Select the file in “channel”
