H.264 Network Digital Video Recorder User Manual
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【Redundancy】Choose the redundancy function option to implement the file double backup function. Double
backup is writing the video files in two hard disks. When you do the double backup, make sure that there are
two hard disks installed. One is read-write disk and the other is redundant disk. (refer to 4.5.1)
【Length】Set the time length of each video file. 60minutes is default value.
【PreRecord】Record 1-30 seconds before the action. (time length is decided by the code stream)
【Record mode】Set video state: schedule, manual or stop.
Schedule: Record according to the set video type (common, detection and alarm)and time section.
Manual: Click the button and the according channel is recording no matter the channel in any state.
Stop: Click the stop button and the according channel stops recording no matter the channel in any state.
【Period】Set the time section of common recording, The recording will start only in the set range.
【Record type】Set recording type: regular, detection or alarm.
Regular: Perform the regular recording in the set time section. The video file type is “R”.
Detect: Trigger the “motion detect”, “camera mask” or “video loss” signal. When above alarm is set as opening
recording, the “detection recording” state is on. The video file type is “M”.
Alarm: Trigger the external alarm signal in the set time section. When above alarm is set as opening
recording, the “detection recording” state is on. The video file type is “A”.
Note：Refer to chapter 4.3 to set corresponding alarm function.
4.2.2 Playback
Refer to chapter 3.5.2.
4.2.3 Backup
You can back up the video files to external storage
through setup.
Note：The storage must be installed before the file
backup. If the backup is terminated, the already
backup can playback individually.
Picture 4.3 Backup
【Detect】Detect the storage connected with the DVR
such as hard disk or universal disk.
【Erase】Choose the file to delete and click erasure to
delete the file.
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