User Manual
Record & Disk Management 
  NVR  User  Manual 
54 
7.1.2    Advanced Configuration 
Click StartSettingsRecordAdvanced to go to the following interface. Enable or disable 
cycle record (cycle record: the earliest record data will be replaced by the latest when the disks 
are full).  Set the  pre-alarm record  time, post-alarm record  time and  expiration time of each 
camera and then click “Apply” to save the settings. 
Pre-alarm Record Time: set the time to record before the actual recording begins. 
Post-alarm Record Time: set the time to record after the actual recording is finished. 
Expiration  Time:  set  the  expiration  time for recorded  video.  If  the  set  date  is  overdue,  the 
recorded data will be deleted automatically. 
7.2    Encode Parameters Setting 
Click StartSettingsRecordEncode Parameters to go to the interface as shown below. Set 
the encode, resolution, FPS, GOP, bitrate type, quality, max bitrate and audio of main stream 
for each camera in “Event Recording Settings” and “Schedule Recording Settings” interfaces. 
Click “Apply” to save the settings. You can set the record stream of each camera one by one or 
batch set them for all cameras. 
Click  StartSettingsRecordStream  Settings  to  go  to  “Sub-stream”  interface.  Set  the 
encode,  resolution,  FPS,  GOP,  bitrate  type,  quality  and  max  bitrate  of  sub-stream  for  each 
camera in the interface and then click “Apply” to save the settings.   










