47
Enable Intensity
Change
Check “Enable Intensity Change” and it will activate alarm when detecting audio intensity
change surpass threshold.
Sensitivity
Levels range from1 to100 and adjustable, the smaller the value, it means the input sound
volume change surpassing continuous environment volume and it can be judged as audio
abnormal, users can adjust according to the actual environment testing.
Threshold
Levels range from 1 to 100 and adjustable, which is used to set filtered environment
sound intensity. If the environment noise is bigger, users need to set the value higher.
Besides, users can adjust it according to the actual environment testing.
Table 3.4-3 Audio Detection Description
Note
:
Please refer to “
” for description of other parameters.
Step 3
, Click
to complete config.
3.4.1.3 SD Card Event
It will trigger alarm when SD card is abnormal.
Step 1
,
Select “Setup > Event > General Event > SD Card”.
The system will display the interface of “SD Card”, which is shown from Figure 3.4-5, there are SD card event
Type:
No SD Card
,
SD Card Error
and
Capacity Warning
.
Figure 3.4-5 SD Card Event
Step 2
, Configure info of each parameter according to the actual needs; refer to Table 3.4-4 for more details
Parameter
Description
Enable
Check to alarm when SD card is abnormal
SD Card Capacity
Lower Limit
User can set SD card capacity percentage which is left. When SD card
space left is smaller than this, alarm occurs.
Table 3.4-4 SD Card Abnormal Description
Note
:
Please refer to “
” for description of other parameters.
Step 3
, Click
to complete config.
3.4.1.4 Network Event
It will trigger alarm when Network is abnormal.
Step 1
,
Select
“Setup > Event > General Event > Network”.
The system will display the interface of “Network”, which is shown in Figure 3.4-6