User's Manual

Note
• The lower the sensivity is, the more signicant the change should be to trigger the
detecon.
• The sound intensity threshold refers to the sound intensity reference for the detecon. It is
r
ecommended to set as the average sound intensity in the environment. The louder the
environment sound, the higher the value should be. You can adjust it according to the real
environment.
Sudden Decrease of Sound Intensity Detecon
Detect sudden decrease of sound intensity. Sensivity is congurable.
3. R
efer to Set Arming Schedule for seng scheduled me. Refer to Linkage Method Sengs for
seng linkage methods.
4. Click Save.
Note
The
funcon varies according to dierent models.
8.2.2 Set Intrusion Detecon
Intrusion detecon detects the object movement of entering and loitering in a predened area.
When in
trusion occurs, the device takes linkage acons as response.
Steps
1. Go to Conguraon → E
vent → Smart Event → Intrusion Detecon .
2. Check Enable.
3. Oponal: Click Lock to lock PTZ control to prevent the interrupon from other PTZ related
acon during conguraon.
Normally, the PTZ control is automacally locked when you enter the conguraon interface.
Y
ou can manually resume the lock when the countdown is over.
4. Adjust the live image to the desired scene by using PTZ control buons.
5. Dr
aw detecon area.
1) Select a Region No.. Up to 4 regions can be set.
2) Click Detecon Area.
3) Click on the live image to draw the boundaries of the detecon area, and right click to
complete drawing.
6. Oponal: Se
t the minimum size and the maximum size for the target to improve detecon
accuracy. Only targets whose size are between the maximum size and the minimum size trigger
the detecon.
1) Click Ma
x. Size, and drag the mouse on live image. If you want to change the size, click the
buon and draw again.
Network Speed Dome User Manual
53