ATV VLDVR Series, Руководство пользователя

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16-Channel Digital Video Recorder
57
If the DVR’s time and date have been reset to a time that is earlier than some recorded video, it is possible for the DVR
to have more than one video stream in the same time range. Move to
Select a Segment
, and select the video stream you
want to search. Refer to the Appendix – Time Overlap for further information on searching time-overlapped video streams.
NOTE: The lower number of the Segment indicates the latest recorded video.
Once you have set the date and time you want to search, highlight
Go
and press the button. The selected date and
time will display.
NOTE: It is possible that no recorded image displays on the current screen. Press the
DISPLAY
button and change
the screen mode to 4x4. You will be able to easily see the camera have recorded video during target time.
Motion Search
Figure 69 — Motion Search screen.
The
Motion Search…
can be selected from the Search menu
while the DVR displays the camera full screen. The
Motion
Search
screen displays a list of motion events. Use the arrow
buttons to highlight the event for which you would like to see
video and press the (Play/Pause) button to display the video
associated with the selected event on the small search screen.
Highlighting
Close
and pressing the button will extract the
video associated with the Motion event and display the first
image of the event. Pressing the button will start playing
the “event” video segment. Pressing
SEARCH
returns to live
monitoring.
You can also narrow your event search by selecting the
Option…
button and setting up the new search condition.
You can search video from the first to last recorded images, or
you can set the start and stop times and dates.
Highlight the box beside
From
and press the button to toggle
between On and Off. When set to Off, you can enter a specific Date
and Time. When set to On, the search will be from the first recorded
image. When highlighting and pressing the
button the
bookmark list displays and the bookmark point you selected will
be the starting date and time.
Highlight the box beside
To
and press the button to toggle between On and Off. When set to Off, you can enter a
specific Date and Time. When set to On, the search will be from the last recorded image. When highlighting and
pressing the
button the bookmark list displays and the bookmark point you selected will be the ending date and time.
Highlight the box beside
Type
and press the button. You can select between
Motion Search
and
Museum Search
.
Motion Search
detects motion in the defined area.
Museum Search
detects if a defined object has moved.
Highlight the box beside
Zone
and press the button. An image from the video appears with a grid overlaid. You
can turn sensor blocks On and Off to define the area of the picture in which you want to search for motion.
NOTE: Defining the area of the image in which you want to search for motion is nearly identical to setting up
the DVR for Motion Detection. Please refer to Motion Detection Screen in Chapter 3 — Configuration for
more detailed instructions on setting up the detection blocks.
When setting the Museum Search Zone, the zone should be placed inside of the border line of the target
object. If the selected block is placed on the border line, the sensitivity of the Museum Search may decrease.
The zone should be placed or focused on the centre or, at least, within the outline of targeted object.
Highlight the box beside
Sensitivity
and press the button. You will be able to select from
1
(low sensitivity) to
5
(high sensitivity).
Highlight the box beside
Min. Blocks
and press the button. You will be able to set the number of sensor blocks that
must be activated. Setting the Min Blocks will only be available if Motion Search is selected.