NST DVR8DVDH, Руководство пользователя

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Digital Video Recorder
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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.
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 to the last recorded image.
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 Setup 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.
Once you set your desired search conditions, highlight Search and press the button to display the search results in
the Motion Search screen. Selecting Cancel exits the screen without saving the changes.
When you search for motion events of another camera, you will be asked whether or not you want to delete the previous
search results from the list.
Text-In Search
Figure 52 : Text-In Search screen.