N-Patrol Commercial DVR system, User Manual, Page: 27 / 60

N-Patrol Commercial DVR Manual
Image quality recording environment Used disk space (/com/hour)
Low action about 45mb Lowest
High action about 95mb
Low action about 70mb Medium
High action about 180mb
Low action about 160mb Best
High action about 320mb
NOTE: Invariable digital rate will not improve image quality but it is helpful to predetermine disk
space. Variable digital rate recording is recommended.
Cameras can be grouped to work according to your needs.
NOTE: If you setup groups with conflicting cameras, then only the last setup will work.
a. Select a group number.
b. Select the cameras that have
the same work mode to group.
c. Select the start time to record when there is an
alarm. When the DVR system is in Motion Detect mode or Sensor Detect mode, it can record video
before the alarm is triggered.
d. Select the end time of record when there is an
alarm. When the system is in Motion Detect mode or Sensor Detect mode, it can record video after the
alarm stops.
e. Select whether or not to record audio.
Schedule Setup (Example for the following figure)
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