User Manual

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 8TB 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, etc
 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/intelligent 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