Digital Video Recorder: User Manual
23
[
Redundancy
] Choose the redundancy function option to implement the file double backup function. Double backup is writing the video file s in
two hard disks. When you do the double backup, make sure 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. (60 minutes default value)
[
Pre-Record
] Record 30 seconds before the action. (time length is decided by the code stream)
[
Mode
] Set video state: schedule, manual or stop.
Schedule
: Record according to the set video type (regular, detection and alarm) and time section.
Manual
: Click the button and the corresponding channel starts recording, no matter the channel in any state.
Stop:
Click the stop button and the corresponding channel stops recording, no matter the channel in any state.
[
Time section
] Set the time section of common recording. The recording will start only in the set range.
[
Recording type]
Set recording type: regular, detection or alarm.
Regular:
Perform the regular recording in the set time section. The video file type is “R”.
Detection:
Trigger the “motion detect”, “camera mask” or “video loss” signal. When above alarm is set as opening recording, the “detecti on
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 Video playback
Refer to chapter 3.5.2.
4.2.3 Video backup
You can back up the video files to external storage through setup.
Note: The storage must be installed before the files backup. If the backup is terminated, the already existing backup can playback
individually.
[
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.
[
Stop
] Stop the backup.
[
Backup
] Click backup button and the dialog, box is popped up. You can choose the backup file according to the type, channel and time.
