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ESV4 User’s Manual 119
• Only one backup process can be performed at a time
• Maximum 4 channels can be selected for backup
• Only FAT32 USB hard disk is supported for backup
• The USB hard disk needs to have more than 100MB remaining space
• If multiple partitions are presented in one disk, only the first
partition will be detected and used for backup
• Progress will be displayed on the UI
Process:
• If the backup process gets interrupted, which the process stops at a
point of time that is before the “END Time” user defined, such time will
be displayed on the UI
• A folder will be automatically created in the USB hard disk with a
name format like 0028687831_20100610151515_2010060511
0010_20100606110010 (MAC_backupbuttonclicktime_starttime_
endtime)
• Please plug in the USB HDD only after the NVR is fully started, or
the HDDs will be incorrectly mounted.
Note:
Play the backup file with the NVR Media Player
The backup files can be played with the NVR media player. To do, open
the player and select “Open” >> “Media Database”