Dahua NVR41 series User Manual

User's Manual
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● Saves the clip footages as a record file.
Step 2 Click , the BACKUP interface is displayed. See Figure 4-102.
Figure 4-102
Step 3 Click
Backup
to begin the process.
4.6.3 Smart Search Playback
This function is for some series product only.
During playback process, it can analyze the motion detect zone in the scene and give the
analysis result.
This function is for channel that already enabled motion detect function (
Main Menu
>
ALARM
>
Video Detection
>
Motion Detection
).
Step 1 Select a channel to playback video and then click . You can view the grids on the
playback video.
● This function is for one-channel playback mode.
● If you are in multiple-channel playback mode, double-click a channel first to switch
to one-channel playback mode.
Step 2 Left click mouse and then drag to select smart search zones(22*18(PAL),
22*15(NTSC)).
Step 3 Click to go to smart search and playback. System is going to playback all motion
detect record footages.
Step 4 Click again to stop smart search function.

Dahua NVR41 series Specifications

General

Brand	Dahua
Model	NVR41 series
Category	Network Hardware
Language	English