Dahua NVR41-4KS2 Series User Manual

User's Manual
288
●
Click
OK
in 1
Alarm Reset
area, you can clear all alarm output statuses.
●
View the alarm output status on the
Status
column.
Step 3 Click
Apply
.
4.8.5 Video Detection
The video detection adopts the computer image and graphics process technology. It can analyze the
video and check there is considerable changing or not. Once video has changed considerably (such
as there is any moving object, video is distorted), system can trigger the corresponding alarm
activation operations.
Select
Main menu
>
ALARM
>
Video Detection
>
Motion Detection
, you can see motion detect
interface. There are five detection types: motion detection, video loss, tampering, scene changing
and PIR alarm.
4.8.5.1 Motion Detection
Background Information
When the moving object appears and moves fast enough to reach the preset sensitivity value, the
system activates the alarm.
Procedure
Step 1 Select
Main menu
>
ALARM
>
Video Detection
>
Motion Detection
.
The
Motion Detection
interface is displayed. See Figure 4-181.

Dahua NVR41-4KS2 Series Specifications

General

Brand	Dahua
Model	NVR41-4KS2 Series
Category	Network Hardware
Language	English