Digiever DS-1105 Pro+, User Manual

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4.3.2 Description of Recording Types
1. Normal (gray):
Normal Record means there is no special conditions happened such as event, time
overlap. It helps users to know at that time whether NVR has recorded videos or
not.
2. Event (red):
Event means at least an event is triggered at that time, which helps users to
efficiently find event recoded videos. To save videos in event type of recording
videos, please set up event setting in advance. For more information, please refer
to
5.2.4 Event & Action Management.
3. Video Clip (yellow):
Video Clip means a brief video clip set by user to manage on event triggered
recording file, allowing to be sent by E-mail as well and user can change the
Pre-time (up to 10 sec.) and Post-time (up to 10 sec.) in Configuration Page>
Recording & Event> Event & Action Management > Advanced Settings as below:
4. Recovery (blue):
Recovery file is generated once the NVR server resumes working once the power
electric back. This is special unique and advanced feature of NVR.
For an example, when the premises was broken into and the main power switch
was cut, there was a period of critical time of recording files were captured by IP
camera but it was not insufficient time to be converted the temp video files to be
wrote into hard disk drive. Once the NVR server gets power resume, the NVR is
able to generate a so-called Recovered File and save on hard disk drive. User can
then find out the critical evidence clips if the camera successful captured the
scenario.
5. Time Overlap (green):
Time Overlap file is generated once NVR server’s time is changed during recording
task. For examples, using NVR’s built-in NTP server to
synchronize a required time,
or alter the NVR server time manually, or change the time zone and enable daylight
saving time.
6.
Failover (light blue) :
Failover means videos are recorded in failover server.