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Backup Scheme

Files to Make a Backup

Storing Location of Recorded Data and Event data

Video data being recorded is saved in a temporary file (refer to “About Temporary File”
below), and the file is settled and saved as video data when its size reaches 1 GB (by
default) to the storage drive.
The recorded video data and event data are saved in the following folders according to
your settings for Save video in and Drive when you register Camera Servers
(➝P. 92).
●Recorded Video data
Save video in: \WebView-NVR\videofiles
The following two file types are backed up:
File name =
NVR_INDEX_xxxxxxxxxxxxxxxx_yyyymmdd_hhmmss_yyyymmdd_hhmmss.mov
Camera ID
Recording start date_time Recording end date_time
File name =
NVR_MEDIA_xxxxxxxxxxxxxxxx_yyyymmdd_hhmmss_yyyymmdd_hhmmss.avi
About Temporary File
File name = NVR_STANDBY_MEDIA_xxxxxxxxxxxxxxxx_yyyymmdd_hhmmss.avi
File name = NVR_STANDBY_MEDIA_xxxxxxxxxxxxxxxx_yyyymmdd_hhmmss.avi.tmp
File name = NVR_STANDBY_MEDIA_xxxxxxxxxxxxxxxx_yyyymmdd_hhmmss.mov
These three files are not yet settled by the system.
Recorded Data Concept
Video data being recorded is saved in a temporary file, and the file is settled and saved as
video data when its size reaches 1 GB (by default) to the storage drive. This recording unit
can be changed in the Maximum file size/duration field, in the Storage Server
Configuration window’s Settings tab (➝P. 51).
Temporary files cannot be backed up in the normal procedure.
These two files are used in pairs. Be sure to back up both files.
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The recorded video data file name contains the Greenwich Mean
Time as the time stamp.
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