Operation Manual

It has to understand the alarm type and the precondition which generates event, please refer to Table 
3-11 for more details. 
Alarm 
type 
Note 
Precondition 
Motion 
Detect 
It  generates  alarm  when  it 
detects there is  moving  object 
in the video image. 
It  has  enabled  the  function  of  motion 
detection, please refer to "4.4.2.1 Set Motion 
Detection" for more details. 
Disk Full 
It  generates  alarm  when 
remaining capacity of SD card 
is  less  than  the  value  which 
has been set. 
It  has  enabled  SD  card  capacity  warning 
detection function, please refer to "4.4.10.1 
Configure SD Card Abnormity Parameter' for 
more details. 
Disk Error 
It  will  generate  alarm  when 
device SD card malfunctions or 
abnormal 
It  has  enabled  SD  card  error  detection 
function,  please  refer  to  "4.4.10.1  Configure 
SD  Card  Abnormity  Parameter"  for  more 
details. 
Video 
Tampering 
It  will  generate  alarm  when 
there is video being tampered. 
It  has  enabled  video  tampering  function, 
please  refer  to  "4.4.2.2  Configure  Video 
Tampering" for more details. 
External 
Alarm 
It  will  generate  alarm  when 
there  is  external alarm  being 
input. 
The  device  is  equipped  with  alarm  input 
interface  and  it has  enabled  external  alarm 
function,  please  refer  to  "4.4.9  Configure 
Alarm" for more details. 
Illegal 
Access 
It will generate alarm when the 
times  of login  password  error 
has reached the allowed times. 
It  has  enabled  illegal  access  detection 
function,  please  refer  to  "4.4.10.3  Configure 
Illegal Access Parameter" for more details. 
Audio 
Detect 
It  will  generate  alarm  when 
audio connection is abnormal. 
It  has  enabled  audio  abnormity  detection 
function,  please  refer  to  "4.4.3  Set  Audio 
Detection" for more details. 
IVS 
It  will  generate  alarm  when 
intelligent rule triggers. 
It has  enabled IVS, face detection or  people 
counting,  please  refer  to  "4.4.5  Set  IVS", 
"4.4.6  Configure  Face  Detection"  or  "4.4.7 
Configure People Counting" for more details. 
Scene 
Changing 
It  will  generate  device  when 
device  monitoring  scene 
changes. 
It  has  enabled  scene  changing  detection, 
please  refer  to  "4.4.2.3  Configure  Scene 
Changing Detection" for more details. 
Table 3-11 
3.3.2  Subscribe Alarm Information 
Enable alarm prompt and custom alarm tone according to the actual situation. 
Step 1 
Click "Alarm" and the system will display the "Alarm" interface, which is shown in Figure 3-17. 










