Introduction
DVR User Manual
2
Support single camera image to be zoomed by sliding the scroll wheel of the mouse
Support any area of the image to be zoomed in to a maximum of 16 times of the current
size
Support image and lens adjustment (only available for some cameras)
Support quick camera adding in the camera window of the live preview interface
The live camera sequence of the web client will keep consistent with that of the DVR after
adjusting the live camera sequence of the DVR, but the live camera sequence of the DVR will
not be changed if that of the web client is changed
Disk Management
The DVRs with the 2U case can add a maximum of 8 SATA HDDs; a maximum of 4
SATA HDDs with the 1.5U case, a maximum of 2 SATA HDDs with the 1U case and a
maximum of 1 SATA HDD with the small 1U case
Each SATA interface of the DVR supports the HDDs with max 6TB storage capacity
Support disk group configuration and management and each camera can be added into
different disk groups with different storage capacity
Support disk information and disk working status viewing
Support batch formatting of the disks
Record Configuration
Support main stream and sub stream recording at the same time and batch or single
configuration of the record stream
Support manual and auto record modes
Support schedule recording, sensor alarm recording and motion detection recording
Support schedule recording and event recording setting with different record streams
Support record schedule setting and recycle recording
Support pre recording and delay recording configuration of the event recording
Record Playback
Support time scale operation in quick playback and the playback date and time can be set
randomly by scrolling the mouse; the time interval of the time scale can be zoomed
Support record searching by time slice/time/event/tag
Support time view and camera view in searching by time slice mode
Support time slice searching by month, by day, by hour and by minute and time slice to be
displayed with camera thumbnail
Support event searching by manual/motion/sensor events
Support tag searching by the manual added tags
Support instant playback of the selected camera in the live preview interface
Support acceleration(maximum 32 times of the normal speed), deceleration (minimum
1/32 times of the normal speed) and 30s
’
addition or reduction to current playing time
Record Backup
Support record to be backed up through USB (U disk, mobile HDD) interface
Support record to be backed up by time/event/image searching
Support record cutting for backing up when playing back
Summary of Contents for AVK-TL91E4-1T
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