Dahua NVR41 series, Руководство пользователя

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User's Manual
272
to . On the timeline of any selected day, click the half-hour blocks to select
the active periods, all the days with will take the same settings.
◇
Define for all days of a week: Click All , all switches to . On the timeline
of any day, click the half-hour blocks to select the active periods, all the days
will take the same settings.
● Define the period by editing. Take Sunday as an example.
1. Click .
The Period interface is displayed. See Figure 4-176.
Figure 4-176
2. Enter the time frame for the period, and then select the check box to enable
the settings.
◇
There are six periods for you to set for each day.
◇
Under Copy to , select All to apply the settings to all the days of a week, or
select specific day(s) that you want to apply the settings to.
3. Click OK to save the settings.
Step 3 On the Motion Detection interface, click Apply to complete the settings.
4.8.5.2 Video Tampering
When the camera lens is covered, or the video is displayed in a single color because of
sunlight status, the monitoring cannot be continued normally. To avoid such situations, you
can configure the tampering alarm settings.
Step 1 Select Main Menu > ALARM > Video Detection > Video Tampering .
The
Video Tampering
interface is displayed. See Figure 4-177.